fix bug

Aria/build.gradle

@@ -26,7 +26,7 @@ dependencies {
   testCompile 'junit:junit:4.12'
   compile 'com.android.support:appcompat-v7:23.1.1'
   compile project(':AriaAnnotations')
-  compile 'com.arialyy.aria:aria-ftp-plug:1.0.3'
+  compile 'com.arialyy.aria:aria-ftp-plug:1.0.4'
 
 //    compile project(':AriaFtpPlug')
 }

Aria/src/main/java/com/arialyy/aria/core/AriaManager.java

@@ -26,7 +26,6 @@ import android.os.Bundle;
 import android.support.v4.app.DialogFragment;
 import android.support.v4.app.Fragment;
 import android.widget.PopupWindow;
-import android.widget.Toast;
 import com.arialyy.aria.core.command.ICmd;
 import com.arialyy.aria.core.common.QueueMod;
 import com.arialyy.aria.core.download.DownloadEntity;
@@ -71,7 +70,6 @@ import org.xml.sax.SAXException;
    * activity 和其Dialog、Fragment的映射表
    */
   private Map<String, List<String>> mSubClass = new ConcurrentHashMap<>();
-  private List<String> mActivityCount = new ArrayList<>();
   public static Context APP;
   private List<ICmd> mCommands = new ArrayList<>();
   private Configuration.DownloadConfig mDConfig;
@@ -470,9 +468,6 @@ import org.xml.sax.SAXException;
   private class LifeCallback implements Application.ActivityLifecycleCallbacks {
 
     @Override public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
-      mActivityCount.add(
-          String.format("%s_%s", activity.getClass().getName(), activity.hashCode()));
-      ALog.w(TAG, "size  = " + mActivityCount.size());
     }
 
     @Override public void onActivityStarted(Activity activity) {
@@ -497,13 +492,6 @@ import org.xml.sax.SAXException;
 
     @Override public void onActivityDestroyed(Activity activity) {
       removeReceiver(activity);
-      mActivityCount.remove(
-          String.format("%s_%s", activity.getClass().getName(), activity.hashCode()));
-      ALog.w(TAG, "size  = " + mActivityCount.size());
-      if (mActivityCount.size() == 0) {
-        ALog.e(TAG, "gggg");
-        //Toast.makeText(activity, "destroy", Toast.LENGTH_SHORT).show();
-      }
     }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/ConfigHelper.java

@@ -184,6 +184,9 @@ class ConfigHelper extends DefaultHandler {
     if (mType == ConfigType.DOWNLOAD) {
       mDownloadConfig.maxSpeed = maxSpeed;
     }
+    if (mType == ConfigType.UPLOAD) {
+      mUploadConfig.maxSpeed = maxSpeed;
+    }
   }
 
   private void loadConvertSpeed(String value) {

Aria/src/main/java/com/arialyy/aria/core/FtpUrlEntity.java

@@ -17,6 +17,8 @@
  */
 package com.arialyy.aria.core;
 
+import com.arialyy.aria.core.common.ProtocolType;
+import com.arialyy.aria.orm.annotation.Ignore;
 import java.net.InetAddress;
 
 /**
@@ -32,6 +34,12 @@ public class FtpUrlEntity implements Cloneable {
 
   public String account;
 
+  /**
+   * 是否是ftps
+   * {@code true}ftps协议的地址，{@code false}不是ftps协议的地址
+   */
+  public boolean isFtps = false;
+
   /**
    * 原始url
    */
@@ -40,15 +48,17 @@ public class FtpUrlEntity implements Cloneable {
   /**
    * ftp协议：ftp
    */
-  public String protocol;
+  public String scheme;
 
   /**
    * 登录的用户名
    */
   public String user;
+
   /**
    * 密码
    */
+  @Ignore
   public String password;
 
   /**
@@ -71,6 +81,28 @@ public class FtpUrlEntity implements Cloneable {
    */
   public InetAddress validAddr;
 
+  /**
+   * 证书路径
+   */
+  public String storePath;
+
+  /**
+   * 证书密码
+   */
+  public String storePass;
+
+  /**
+   * 连接协议
+   * {@link ProtocolType}
+   */
+  @ProtocolType
+  public String protocol;
+
+  /**
+   * 私钥别名
+   */
+  public String keyAlias;
+
   @Override public FtpUrlEntity clone() {
     FtpUrlEntity entity = null;
     try {

Aria/src/main/java/com/arialyy/aria/core/command/AbsCmd.java

@@ -26,7 +26,6 @@ public abstract class AbsCmd<T extends AbsTaskEntity> implements ICmd {
   protected ITaskQueue mQueue;
   protected T mTaskEntity;
   protected String TAG;
-  protected String mTargetName;
 
   /**
    * 是否是下载任务的命令

Aria/src/main/java/com/arialyy/aria/core/command/AbsCmdFactory.java

@@ -24,10 +24,9 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
 public abstract class AbsCmdFactory<TASK_ENTITY extends AbsTaskEntity, CMD extends AbsCmd> {
 
   /**
-   * @param target 创建任务的对象
    * @param entity 下载实体
    * @param taskType {@link ICmd#TASK_TYPE_DOWNLOAD}、{@link ICmd#TASK_TYPE_DOWNLOAD_GROUP}、{@link
    * ICmd#TASK_TYPE_UPLOAD}
    */
-  public abstract CMD createCmd(String target, TASK_ENTITY entity, int type, int taskType);
+  public abstract CMD createCmd(TASK_ENTITY entity, int type, int taskType);
 }

Aria/src/main/java/com/arialyy/aria/core/command/group/AbsGroupCmd.java

@@ -36,11 +36,7 @@ public abstract class AbsGroupCmd<T extends AbsGroupTaskEntity> extends AbsCmd<T
 
   AbsGroupTask tempTask;
 
-  /**
+  AbsGroupCmd(T entity) {
-   * @param targetName 创建任务的对象名
-   */
-  AbsGroupCmd(String targetName, T entity) {
-    mTargetName = targetName;
     mTaskEntity = entity;
     TAG = CommonUtil.getClassName(this);
     if (entity instanceof DownloadGroupTaskEntity) {
@@ -55,7 +51,7 @@ public abstract class AbsGroupCmd<T extends AbsGroupTaskEntity> extends AbsCmd<T
    * @return 创建的任务
    */
   AbsTask createTask() {
-    tempTask = (AbsGroupTask) mQueue.createTask(mTargetName, mTaskEntity);
+    tempTask = (AbsGroupTask) mQueue.createTask(mTaskEntity);
     return tempTask;
   }
 

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupCancelCmd.java

@@ -22,11 +22,8 @@ import com.arialyy.aria.core.inf.AbsGroupTaskEntity;
  * 删除任务组子任务
  */
 class GroupCancelCmd<T extends AbsGroupTaskEntity> extends AbsGroupCmd<T> {
-  /**
+  GroupCancelCmd(T entity) {
-   * @param targetName 创建任务的对象名
+    super(entity);
-   */
-  GroupCancelCmd(String targetName, T entity) {
-    super(targetName, entity);
   }
 
   @Override public void executeCmd() {

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupCmdFactory.java

@@ -62,13 +62,13 @@ public class GroupCmdFactory {
     AbsGroupCmd cmd = null;
     switch (type) {
       case SUB_TASK_START:
-        cmd = new GroupStartCmd<>(target, entity);
+        cmd = new GroupStartCmd<>(entity);
         break;
       case SUB_TASK_STOP:
-        cmd = new GroupStopCmd<>(target, entity);
+        cmd = new GroupStopCmd<>(entity);
         break;
       case SUB_TASK_CANCEL:
-        cmd = new GroupCancelCmd<>(target, entity);
+        cmd = new GroupCancelCmd<>(entity);
     }
     if (cmd != null) {
       cmd.childUrl = childUrl;

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupStartCmd.java

@@ -22,11 +22,8 @@ import com.arialyy.aria.core.inf.AbsGroupTaskEntity;
  * 任务组开始命令，该命令负责处理任务组子任务的开始\恢复等工作
  */
 class GroupStartCmd<T extends AbsGroupTaskEntity> extends AbsGroupCmd<T> {
-  /**
+  GroupStartCmd( T entity) {
-   * @param targetName 创建任务的对象名
+    super( entity);
-   */
-  GroupStartCmd(String targetName, T entity) {
-    super(targetName, entity);
   }
 
   @Override public void executeCmd() {

Aria/src/main/java/com/arialyy/aria/core/command/group/GroupStopCmd.java

@@ -22,11 +22,8 @@ import com.arialyy.aria.core.inf.AbsGroupTaskEntity;
  * 停止任务组的命令
  */
 class GroupStopCmd<T extends AbsGroupTaskEntity> extends AbsGroupCmd<T> {
-  /**
+  GroupStopCmd(T entity) {
-   * @param targetName 创建任务的对象名
+    super(entity);
-   */
-  GroupStopCmd(String targetName, T entity) {
-    super(targetName, entity);
   }
 
   @Override public void executeCmd() {

Aria/src/main/java/com/arialyy/aria/core/command/normal/AbsNormalCmd.java

@@ -46,13 +46,11 @@ public abstract class AbsNormalCmd<T extends AbsTaskEntity> extends AbsCmd<T> {
   int taskType;
 
   /**
-   * @param targetName 产生任务的对象名
    * @param taskType 下载任务类型{@link ICmd#TASK_TYPE_DOWNLOAD}、{@link ICmd#TASK_TYPE_DOWNLOAD_GROUP}、{@link
    * ICmd#TASK_TYPE_UPLOAD}
    */
-  AbsNormalCmd(String targetName, T entity, int taskType) {
+  AbsNormalCmd(T entity, int taskType) {
     this.taskType = taskType;
-    mTargetName = targetName;
     mTaskEntity = entity;
     TAG = CommonUtil.getClassName(this);
     if (taskType == ICmd.TASK_TYPE_DOWNLOAD) {
@@ -126,7 +124,7 @@ public abstract class AbsNormalCmd<T extends AbsTaskEntity> extends AbsCmd<T> {
    */
   void removeTask(AbsTaskEntity taskEntity) {
     AbsTask tempTask = getTask(taskEntity.getEntity());
-    if (tempTask == null){
+    if (tempTask == null) {
       tempTask = createTask(taskEntity);
     }
     mQueue.cancelTask(tempTask);
@@ -181,7 +179,7 @@ public abstract class AbsNormalCmd<T extends AbsTaskEntity> extends AbsCmd<T> {
    * @return 创建的任务
    */
   AbsTask createTask() {
-    tempTask = mQueue.createTask(mTargetName, mTaskEntity);
+    tempTask = mQueue.createTask(mTaskEntity);
     return tempTask;
   }
 
@@ -193,6 +191,6 @@ public abstract class AbsNormalCmd<T extends AbsTaskEntity> extends AbsCmd<T> {
    */
   AbsTask createTask(AbsTaskEntity taskEntity) {
     TEManager.getInstance().addTEntity(taskEntity);
-    return mQueue.createTask(mTargetName, taskEntity);
+    return mQueue.createTask(taskEntity);
   }
 }

Aria/src/main/java/com/arialyy/aria/core/command/normal/AddCmd.java

@@ -27,8 +27,8 @@ import com.arialyy.aria.util.ALog;
  */
 class AddCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
 
-  AddCmd(String targetName, T entity, int taskType) {
+  AddCmd(T entity, int taskType) {
-    super(targetName, entity, taskType);
+    super(entity, taskType);
   }
 
   @Override public void executeCmd() {

Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelAllCmd.java

@@ -42,11 +42,8 @@ public class CancelAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
    */
   public boolean removeFile = false;
 
-  /**
+  CancelAllCmd(T entity, int taskType) {
-   * @param targetName 产生任务的对象名
+    super(entity, taskType);
-   */
-  CancelAllCmd(String targetName, T entity, int taskType) {
-    super(targetName, entity, taskType);
   }
 
   @Override public void executeCmd() {

Aria/src/main/java/com/arialyy/aria/core/command/normal/CancelCmd.java

@@ -16,7 +16,6 @@
 
 package com.arialyy.aria.core.command.normal;
 
-import android.text.TextUtils;
 import com.arialyy.aria.core.inf.AbsTask;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 
@@ -31,8 +30,8 @@ public class CancelCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
    */
   public boolean removeFile = false;
 
-  CancelCmd(String targetName, T entity, int taskType) {
+  CancelCmd(T entity, int taskType) {
-    super(targetName, entity, taskType);
+    super(entity, taskType);
   }
 
   @Override public void executeCmd() {
@@ -43,9 +42,6 @@ public class CancelCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
     }
     if (task != null) {
       mTaskEntity.setRemoveFile(removeFile);
-      if (!TextUtils.isEmpty(mTargetName)) {
-        task.setTargetName(mTargetName);
-      }
       removeTask();
     }
   }

Aria/src/main/java/com/arialyy/aria/core/command/normal/HighestPriorityCmd.java

@@ -36,11 +36,8 @@ import com.arialyy.aria.util.NetUtils;
  * 目前只只支持单下载任务的最高优先级任务
  */
 final class HighestPriorityCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
-  /**
+  HighestPriorityCmd(T entity, int taskType) {
-   * @param targetName 产生任务的对象名
+    super(entity, taskType);
-   */
-  HighestPriorityCmd(String targetName, T entity, int taskType) {
-    super(targetName, entity, taskType);
   }
 
   @Override public void executeCmd() {
@@ -54,9 +51,6 @@ final class HighestPriorityCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T>
       task = (DownloadTask) createTask();
     }
     if (task != null) {
-      if (!TextUtils.isEmpty(mTargetName)) {
-        task.setTargetName(mTargetName);
-      }
       ((DownloadTaskQueue) mQueue).setTaskHighestPriority(task);
     }
   }

Aria/src/main/java/com/arialyy/aria/core/command/normal/NormalCmdFactory.java

@@ -78,32 +78,31 @@ public class NormalCmdFactory extends AbsCmdFactory<AbsTaskEntity, AbsNormalCmd>
   }
 
   /**
-   * @param target 创建任务的对象
    * @param entity 下载实体
    * @param type 命令类型{@link #TASK_CREATE}、{@link #TASK_START}、{@link #TASK_CANCEL}、{@link
    * #TASK_STOP}、{@link #TASK_HIGHEST_PRIORITY}、{@link #TASK_STOP_ALL}、{@link #TASK_RESUME_ALL}
    * @param taskType {@link ICmd#TASK_TYPE_DOWNLOAD}、{@link ICmd#TASK_TYPE_DOWNLOAD_GROUP}、{@link
    * ICmd#TASK_TYPE_UPLOAD}
    */
-  public AbsNormalCmd createCmd(String target, AbsTaskEntity entity, int type, int taskType) {
+  public AbsNormalCmd createCmd(AbsTaskEntity entity, int type, int taskType) {
     switch (type) {
       case TASK_CREATE:
-        return new AddCmd<>(target, entity, taskType);
+        return new AddCmd<>(entity, taskType);
       case TASK_RESUME:
       case TASK_START:
-        return new StartCmd<>(target, entity, taskType);
+        return new StartCmd<>(entity, taskType);
       case TASK_CANCEL:
-        return new CancelCmd<>(target, entity, taskType);
+        return new CancelCmd<>(entity, taskType);
       case TASK_STOP:
-        return new StopCmd<>(target, entity, taskType);
+        return new StopCmd<>(entity, taskType);
       case TASK_HIGHEST_PRIORITY:
-        return new HighestPriorityCmd<>(target, entity, taskType);
+        return new HighestPriorityCmd<>(entity, taskType);
       case TASK_STOP_ALL:
-        return new StopAllCmd<>(target, entity, taskType);
+        return new StopAllCmd<>(entity, taskType);
       case TASK_RESUME_ALL:
-        return new ResumeAllCmd<>(target, entity, taskType);
+        return new ResumeAllCmd<>(entity, taskType);
       case TASK_CANCEL_ALL:
-        return new CancelAllCmd<>(target, entity, taskType);
+        return new CancelAllCmd<>(entity, taskType);
       default:
         return null;
     }

Aria/src/main/java/com/arialyy/aria/core/command/normal/ResumeAllCmd.java

@@ -1,5 +1,6 @@
 package com.arialyy.aria.core.command.normal;
 
+import android.text.TextUtils;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadGroupEntity;
@@ -32,11 +33,8 @@ import java.util.List;
 final class ResumeAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
   private List<AbsTaskEntity> mWaitList = new ArrayList<>();
 
-  /**
+  ResumeAllCmd(T entity, int taskType) {
-   * @param targetName 产生任务的对象名
+    super(entity, taskType);
-   */
-  ResumeAllCmd(String targetName, T entity, int taskType) {
-    super(targetName, entity, taskType);
   }
 
   @Override public void executeCmd() {
@@ -65,6 +63,9 @@ final class ResumeAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
               "isGroupChild=? AND state!=? ORDER BY stopTime DESC", "false", "1");
       if (entities != null && !entities.isEmpty()) {
         for (DownloadEntity entity : entities) {
+          //if (TextUtils.isEmpty(entity.getDownloadPath())){
+          //  continue;
+          //}
           resumeTask(TEManager.getInstance().getTEntity(DownloadTaskEntity.class, entity.getKey()));
         }
       }

Aria/src/main/java/com/arialyy/aria/core/command/normal/StartCmd.java

@@ -16,7 +16,6 @@
 
 package com.arialyy.aria.core.command.normal;
 
-import android.text.TextUtils;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.QueueMod;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
@@ -45,8 +44,8 @@ import java.util.List;
  */
 class StartCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
 
-  StartCmd(String targetName, T entity, int taskType) {
+  StartCmd(T entity, int taskType) {
-    super(targetName, entity, taskType);
+    super(entity, taskType);
   }
 
   @Override public void executeCmd() {
@@ -67,9 +66,6 @@ class StartCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
     AbsTask task = getTask();
     if (task == null) {
       task = createTask();
-      if (!TextUtils.isEmpty(mTargetName)) {
-        task.setTargetName(mTargetName);
-      }
       // 任务不存在时，根据配置不同，对任务执行操作
       if (mod.equals(QueueMod.NOW.getTag())) {
         startTask();
@@ -82,14 +78,14 @@ class StartCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
             || task.getState() == IEntity.STATE_COMPLETE) {
           resumeTask();
         } else {
-          sendWaitState();
+          sendWaitState(task);
         }
       }
     } else {
       //任务没执行并且执行队列中没有该任务，才认为任务没有运行中
       if (!task.isRunning() && !mQueue.taskIsRunning(task.getKey())) {
         resumeTask();
-      }else {
+      } else {
         ALog.w(TAG, String.format("任务【%s】已经在运行", task.getTaskName()));
       }
     }
@@ -152,7 +148,8 @@ class StartCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
         AbsTask task = getTask(te.getEntity());
         if (task != null) continue;
         if (te instanceof DownloadTaskEntity) {
-          if (te.getRequestType() == AbsTaskEntity.D_FTP || te.getRequestType() == AbsTaskEntity.U_FTP) {
+          if (te.getRequestType() == AbsTaskEntity.D_FTP
+              || te.getRequestType() == AbsTaskEntity.U_FTP) {
             te.setUrlEntity(CommonUtil.getFtpUrlInfo(te.getEntity().getKey()));
           }
           mQueue = DownloadTaskQueue.getInstance();

Aria/src/main/java/com/arialyy/aria/core/command/normal/StopAllCmd.java

@@ -7,11 +7,8 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
  * 停止所有任务的命令，并清空所有等待队列
  */
 final class StopAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
-  /**
+  StopAllCmd(T entity, int taskType) {
-   * @param targetName 产生任务的对象名
+    super(entity, taskType);
-   */
-  StopAllCmd(String targetName, T entity, int taskType) {
-    super(targetName, entity, taskType);
   }
 
   @Override public void executeCmd() {

Aria/src/main/java/com/arialyy/aria/core/command/normal/StopCmd.java

@@ -16,10 +16,9 @@
 
 package com.arialyy.aria.core.command.normal;
 
-import android.text.TextUtils;
 import com.arialyy.aria.core.inf.AbsTask;
-import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.util.ALog;
 
 /**
@@ -28,8 +27,8 @@ import com.arialyy.aria.util.ALog;
  */
 class StopCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
 
-  StopCmd(String targetName, T entity, int taskType) {
+  StopCmd(T entity, int taskType) {
-    super(targetName, entity, taskType);
+    super(entity, taskType);
   }
 
   @Override public void executeCmd() {
@@ -42,9 +41,6 @@ class StopCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
         ALog.w(TAG, "停止命令执行失败，【调度器中没有该任务】");
       }
     } else {
-      if (!TextUtils.isEmpty(mTargetName)) {
-        task.setTargetName(mTargetName);
-      }
       stopTask();
     }
   }

Aria/src/main/java/com/arialyy/aria/core/common/AEvent.java

@@ -13,23 +13,25 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.arialyy.aria.core.download;
+package com.arialyy.aria.core.common;
-
-import android.os.Handler;
-import com.arialyy.aria.core.inf.IDownloadListener;
 
 /**
- * Created by Aria.Lao on 2017/7/20.
+ * Aria事件总线
- * 普通任务下载的事件监听器
  */
-class DownloadListener extends BaseDListener<DownloadEntity, DownloadTaskEntity, DownloadTask>
+public class AEvent {
-    implements IDownloadListener {
+  private static final Object LOCK = new Object();
-  DownloadListener(DownloadTask task, Handler outHandler) {
+  private static volatile AEvent INSTANCE = null;
-    super(task, outHandler);
-  }
 
-  @Override public void supportBreakpoint(boolean support) {
+  private AEvent() {
 
   }
 
+  public static AEvent getInstance() {
+    if (INSTANCE == null) {
+      synchronized (LOCK) {
+        INSTANCE = new AEvent();
+      }
+    }
+    return INSTANCE;
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/common/AbsFileer.java

@@ -16,36 +16,33 @@
 package com.arialyy.aria.core.common;
 
 import android.content.Context;
+import android.util.SparseArray;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsNormalEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
-import com.arialyy.aria.core.inf.IDownloadListener;
 import com.arialyy.aria.core.inf.IEventListener;
+import com.arialyy.aria.core.manager.ThreadTaskManager;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CommonUtil;
 import com.arialyy.aria.util.DbHelper;
 import java.io.File;
 import java.util.ArrayList;
-import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
-import java.util.Map;
 import java.util.Properties;
 import java.util.Set;
-import java.util.Timer;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
-import java.util.TimerTask;
+import java.util.concurrent.TimeUnit;
-import java.util.concurrent.ExecutorService;
-import java.util.concurrent.Executors;
 
 /**
  * Created by AriaL on 2017/7/1.
  * 任务处理器
  */
 public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>>
-    implements Runnable, IUtil {
+    implements Runnable {
   private static final String STATE = "_state_";
   private static final String RECORD = "_record_";
   /**
@@ -64,16 +61,13 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
   protected Context mContext;
   protected File mTempFile; //文件
   protected StateConstance mConstance;
-  private ExecutorService mFixedThreadPool;
   //总线程数
   protected int mTotalThreadNum;
-  //启动线程数
-  private int mStartThreadNum;
   //已完成的线程数
   private int mCompleteThreadNum;
-  private Map<Integer, AbsThreadTask> mTask = new HashMap<>();
+  private SparseArray<AbsThreadTask> mTask = new SparseArray<>();
 
-  private Timer mTimer;
+  private ScheduledThreadPoolExecutor mTimer;
   @Deprecated private File mConfigFile;
   /**
    * 进度刷新间隔
@@ -93,7 +87,12 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     mTaskEntity.setNewTask(newTask);
   }
 
-  @Override public void setMaxSpeed(double maxSpeed) {
+  /**
+   * 设置最大下载/上传速度
+   *
+   * @param maxSpeed 单位为：kb
+   */
+  public void setMaxSpeed(int maxSpeed) {
     for (int i = 0; i < mTotalThreadNum; i++) {
       AbsThreadTask task = mTask.get(i);
       if (task != null) {
@@ -102,11 +101,22 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     }
   }
 
-  @Override public void run() {
+  /**
-    if (mConstance.isRunning) {
+   * 重置任务状态
-      return;
+   */
+  private void resetState() {
+    closeTimer();
+    mCompleteThreadNum = 0;
+    mTotalThreadNum = 0;
+    if (mTask != null && mTask.size() != 0) {
+      for (int i = 0; i < mTask.size(); i++) {
+        AbsThreadTask task = mTask.get(i);
+        if (task != null && !task.isRunning()) {
+          task.breakTask();
+        }
+      }
+      mTask.clear();
     }
-    startFlow();
   }
 
   /**
@@ -116,18 +126,16 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     if (isBreak()) {
       return;
     }
+    resetState();
     mConstance.resetState();
-    checkTask();
+    checkRecord();
+    mConstance.isRunning = true;
     mConstance.TASK_RECORD = mRecord;
-    if (mListener instanceof IDownloadListener) {
-      ((IDownloadListener) mListener).onPostPre(mEntity.getFileSize());
-    }
     if (!mTaskEntity.isSupportBP()) {
       mTotalThreadNum = 1;
-      mStartThreadNum = 1;
     } else {
       mTotalThreadNum =
-          mTaskEntity.isNewTask() ? (mStartThreadNum = setNewTaskThreadNum()) : mTotalThreadNum;
+          mTaskEntity.isNewTask() ? setNewTaskThreadNum() : mTotalThreadNum;
     }
     mConstance.START_THREAD_NUM = mTotalThreadNum;
 
@@ -149,15 +157,30 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
       mRecord.isOpenDynamicFile = true;
     }
 
+    onPostPre();
+
     if (!mTaskEntity.isSupportBP()) {
       handleNoSupportBP();
     } else {
       handleBreakpoint();
     }
-
     startTimer();
   }
 
+  @Override public void run() {
+    if (mConstance.isRunning) {
+      return;
+    }
+    startFlow();
+  }
+
+  /**
+   * 预处理完成
+   */
+  protected void onPostPre() {
+
+  }
+
   /**
    * 设置新任务的最大线程数
    */
@@ -166,9 +189,9 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
   /**
    * 启动进度获取定时器
    */
-  private void startTimer() {
+  private synchronized void startTimer() {
-    mTimer = new Timer(true);
+    mTimer = new ScheduledThreadPoolExecutor(1);
-    mTimer.schedule(new TimerTask() {
+    mTimer.scheduleWithFixedDelay(new Runnable() {
       @Override public void run() {
         if (mConstance.isComplete()
             || mConstance.isStop()
@@ -179,14 +202,12 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
           mListener.onProgress(mConstance.CURRENT_LOCATION);
         }
       }
-    }, 0, mUpdateInterval);
+    }, 0, mUpdateInterval, TimeUnit.MILLISECONDS);
   }
 
-  protected void closeTimer() {
+  public synchronized void closeTimer() {
-    if (mTimer != null) {
+    if (mTimer != null && !mTimer.isShutdown()) {
-      mTimer.purge();
+      mTimer.shutdown();
-      mTimer.cancel();
-      mTimer = null;
     }
   }
 
@@ -203,72 +224,86 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     mUpdateInterval = interval;
   }
 
-  @Override public long getFileSize() {
+  public long getFileSize() {
     return mEntity.getFileSize();
   }
 
   /**
    * 获取当前任务位置
    */
-  @Override public long getCurrentLocation() {
+  public long getCurrentLocation() {
     return mConstance.CURRENT_LOCATION;
   }
 
-  @Override public boolean isRunning() {
+  public synchronized boolean isRunning() {
     return mConstance.isRunning;
   }
 
-  @Override public void cancel() {
+  public synchronized void cancel() {
+    if (mConstance.isCancel) {
+      return;
+    }
     closeTimer();
     mConstance.isRunning = false;
     mConstance.isCancel = true;
-    if (mFixedThreadPool != null) {
+    new Thread(new Runnable() {
-      mFixedThreadPool.shutdown();
+      @Override public void run() {
-    }
+
-    for (int i = 0; i < mStartThreadNum; i++) {
+        for (int i = 0; i < mTask.size(); i++) {
           AbsThreadTask task = mTask.get(i);
           if (task != null) {
             task.cancel();
           }
         }
+        ThreadTaskManager.getInstance().stopTaskThread(mTaskEntity.getKey());
+      }
+    }).start();
   }
 
-  @Override public void stop() {
+  public synchronized void stop() {
+    if (mConstance.isStop) {
+      return;
+    }
     closeTimer();
     mConstance.isRunning = false;
     mConstance.isStop = true;
     if (mConstance.isComplete()) return;
-    if (mFixedThreadPool != null) {
+    new Thread(new Runnable() {
-      mFixedThreadPool.shutdown();
+      @Override public void run() {
-    }
+
-    for (int i = 0; i < mStartThreadNum; i++) {
+        for (int i = 0; i < mTask.size(); i++) {
           AbsThreadTask task = mTask.get(i);
-      if (task != null) {
+          if (task != null && !task.isThreadComplete()) {
             task.stop();
           }
         }
+        ThreadTaskManager.getInstance().stopTaskThread(mTaskEntity.getKey());
+      }
+    }).start();
   }
 
   /**
    * 直接调用的时候会自动启动线程执行
    */
-  @Override public void start() {
+  public synchronized void start() {
+    if (mConstance.isRunning) {
+      return;
+    }
     new Thread(this).start();
   }
 
-  @Override public void resume() {
+  public void resume() {
     start();
   }
 
   /**
-   * 检查任务、检查线程数
+   * 检查记录
-   * 新任务条件：
+   * 对于分块任务：
-   * 1、文件不存在
+   * 子分块不存在或被删除，子线程将重新下载
-   * 2、任务记录文件缺失或不匹配
+   * 对于普通任务：
-   * 3、数据库记录不存在
+   * 预下载文件不存在，则任务任务呗删除
-   * 4、不支持断点，则是新任务
    */
-  private void checkTask() {
+  private void checkRecord() {
     mConfigFile = new File(CommonUtil.getFileConfigPath(false, mEntity.getFileName()));
     if (mConfigFile.exists()) {
       convertDb();
@@ -279,24 +314,104 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
       } else {
         if (mRecord.threadRecords == null || mRecord.threadRecords.isEmpty()) {
           initRecord(true);
+        } else if (mRecord.isBlock) {
+          handleBlockRecord();
+        } else {
+          handleNormalRecord();
+        }
+      }
+    }
+  }
+
+  /**
+   * 处理普通任务的记录
+   */
+  private void handleNormalRecord() {
+    File file = new File(mRecord.filePath);
+    if (!file.exists()) {
+      ALog.w(TAG, String.format("文件【%s】不存在，任务将重新开始", file.getPath()));
+      mRecord.deleteData();
+      initRecord(true);
+      return;
+    }
+
+    if (mRecord.isOpenDynamicFile) {
+      ThreadRecord tr = mRecord.threadRecords.get(0);
+      if (tr == null) {
+        mTaskEntity.setNewTask(true);
+        mTotalThreadNum = 1;
+        return;
+      }
+      if (file.length() > mEntity.getFileSize()) {
+        ALog.i(TAG, String.format("文件【%s】错误，任务重新开始", file.getPath()));
+        file.delete();
+        tr.startLocation = 0;
+        tr.isComplete = false;
+        tr.endLocation = mEntity.getFileSize();
+      } else if (file.length() == mEntity.getFileSize()) {
+        tr.isComplete = true;
+        mCompleteThreadNum++;
+      } else {
+        if (file.length() != tr.startLocation) {
+          ALog.i(TAG, String.format("修正【%s】的进度记录为：%s", file.getPath(), file.length()));
+          tr.startLocation = file.length();
+          tr.isComplete = false;
         }
-        //else if (mTempFile.length() == 0) {
+      }
-        //  mRecord.deleteData();
+    } else {
-        //  initRecord(true);
-        //}
-        else {
       for (ThreadRecord tr : mRecord.threadRecords) {
         if (tr.isComplete) {
           mCompleteThreadNum++;
-            } else {
+        }
-              mStartThreadNum++;
       }
     }
     mTotalThreadNum = mRecord.threadRecords.size();
     mTaskEntity.setNewTask(false);
   }
+
+  /**
+   * 处理分块任务的记录
+   */
+  private void handleBlockRecord() {
+    final int threadNum = mRecord.threadRecords.size();
+    final long blockLen = mEntity.getFileSize() / threadNum;
+    int i = 0;
+    for (ThreadRecord tr : mRecord.threadRecords) {
+      File temp = new File(String.format(SUB_PATH, mRecord.filePath, tr.threadId));
+      if (!temp.exists()) {
+        ALog.i(TAG, String.format("分块文件【%s】不存在，该分块将重新开始", temp.getPath()));
+        tr.isComplete = false;
+        tr.startLocation = -1;
+      } else {
+        if (tr.isComplete) {
+          mCompleteThreadNum++;
+        } else {
+          long realLocation = i * blockLen + temp.length();
+          ALog.i(TAG, String.format(
+              "startLocation = %s; endLocation = %s; block = %s; tempLen = %s; i = %s",
+              tr.startLocation, tr.endLocation, blockLen, temp.length(), i));
+          if (tr.endLocation == realLocation) {
+            ALog.d(TAG, String.format("分块【%s】已完成，更新记录", temp.getPath()));
+            tr.startLocation = realLocation;
+            tr.isComplete = true;
+            mCompleteThreadNum++;
+          } else {
+            tr.isComplete = false;
+            if (realLocation != tr.startLocation) {
+              ALog.i(TAG, String.format("修正分块【%s】的进度记录为：%s", temp.getPath(), realLocation));
+              tr.startLocation = realLocation;
+            } else if (realLocation > tr.endLocation) {
+              ALog.i(TAG, String.format("分块【%s】错误，将重新开始该分块", temp.getPath()));
+              temp.delete();
+              tr.startLocation = i * blockLen;
+            }
+          }
         }
       }
+      i++;
+    }
+    mTotalThreadNum = mRecord.threadRecords.size();
+    mTaskEntity.setNewTask(false);
   }
 
   /**
@@ -342,7 +457,6 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
           tRecord.isComplete = true;
           continue;
         }
-        mStartThreadNum++;
         if (record != null) {
           Long temp = Long.parseLong(String.valueOf(record));
           tRecord.startLocation = temp > 0 ? temp : 0;
@@ -418,7 +532,7 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
   private AbsThreadTask createSingThreadTask(int i, long startL, long endL, long fileLength,
       ThreadRecord record) {
     SubThreadConfig<TASK_ENTITY> config = new SubThreadConfig<>();
-    config.FILE_SIZE = fileLength;
+    config.TOTAL_FILE_SIZE = fileLength;
     config.URL = mEntity.isRedirect() ? mEntity.getRedirectUrl() : mEntity.getUrl();
     config.TEMP_FILE =
         mRecord.isBlock ? new File(String.format(SUB_PATH, mTempFile.getPath(), i)) : mTempFile;
@@ -456,28 +570,35 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
       } else {
         tr = mRecord.threadRecords.get(i);
       }
+
+      if (tr.blockLen == 0) {
+        tr.blockLen = i == mTotalThreadNum - 1 ? (fileLength - i * blockSize) : blockSize;
+      }
+
       if (tr.isComplete) {//该线程已经完成
         if (resumeRecordLocation(i, startL, endL)) return;
         continue;
       }
 
       //如果有记录，则恢复任务
-      if (tr.startLocation >= 0) {
+      if (tr.startLocation > 0) {
-        Long r = tr.startLocation;
+        long r = tr.startLocation;
         //记录的位置需要在线程区间中
-        if (startL < r && r < (i == (mTotalThreadNum - 1) ? fileLength : endL)) {
+        if (startL < r && r <= (i == (mTotalThreadNum - 1) ? fileLength : endL)) {
           mConstance.CURRENT_LOCATION += r - startL;
           startL = r;
         }
         ALog.d(TAG, String.format("任务【%s】线程__%s__恢复任务", mEntity.getFileName(), i));
+      } else {
+        tr.startLocation = startL;
       }
       //最后一个线程的结束位置即为文件的总长度
       if (i == (mTotalThreadNum - 1)) {
         endL = fileLength;
       }
-      // 更新记录
+      if (tr.endLocation <= 0) {
-      tr.startLocation = startL;
         tr.endLocation = endL;
+      }
       if (isNewTr) {
         mRecord.threadRecords.add(tr);
       }
@@ -508,45 +629,18 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
     } else {
       mListener.onStart(mConstance.CURRENT_LOCATION);
     }
-    mFixedThreadPool = Executors.newFixedThreadPool(recordL.length);
     for (int l : recordL) {
       if (l == -1) continue;
-      Runnable task = mTask.get(l);
+      ThreadTaskManager.getInstance().startThread(mTaskEntity.getKey(), mTask.get(l));
-      if (task != null) {
-        mFixedThreadPool.execute(task);
-      }
     }
   }
 
   /**
-   * 重试线程任务，只有线程创建成功才能重试
+   * 重试任务
    */
-  public void retryThreadTask() {
+  public void retryTask() {
-    if (isBreak()) {
+    ALog.w(TAG, String.format("任务【%s】开始重试", mEntity.getFileName()));
-      return;
+    startFlow();
-    }
-
-    if (mTask == null || mTask.size() == 0) {
-      ALog.w(TAG, "没有线程任务");
-      return;
-    }
-    Set<Integer> keys = mTask.keySet();
-    for (Integer key : keys) {
-      AbsThreadTask task = mTask.get(key);
-      if (task != null && !task.isThreadComplete()) {
-        task.getConfig().START_LOCATION = task.getConfig().THREAD_RECORD.startLocation;
-        mConstance.resetState();
-        startTimer();
-        ALog.d(TAG, String.format("任务【%s】开始重试，线程__%s__【开始位置：%s，结束位置：%s】", mEntity.getFileName(),
-            key, task.getConfig().START_LOCATION, task.getConfig().END_LOCATION));
-        if (!mFixedThreadPool.isShutdown()) {
-          mFixedThreadPool.execute(task);
-        } else {
-          ALog.w(TAG, "线程池已关闭");
-          mListener.onFail(true);
-        }
-      }
-    }
   }
 
   /**
@@ -561,24 +655,23 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
    */
   private void handleNoSupportBP() {
     SubThreadConfig<TASK_ENTITY> config = new SubThreadConfig<>();
-    config.FILE_SIZE = mEntity.getFileSize();
+    config.TOTAL_FILE_SIZE = mEntity.getFileSize();
     config.URL = mEntity.isRedirect() ? mEntity.getRedirectUrl() : mEntity.getUrl();
     config.TEMP_FILE = mTempFile;
     config.THREAD_ID = 0;
     config.START_LOCATION = 0;
-    config.END_LOCATION = config.FILE_SIZE;
+    config.END_LOCATION = config.TOTAL_FILE_SIZE;
     config.SUPPORT_BP = mTaskEntity.isSupportBP();
     config.TASK_ENTITY = mTaskEntity;
     ThreadRecord record = new ThreadRecord();
     record.startLocation = 0;
-    record.endLocation = config.FILE_SIZE;
+    record.endLocation = config.TOTAL_FILE_SIZE;
     record.key = mTempFile.getPath();
     config.THREAD_RECORD = record;
     AbsThreadTask task = selectThreadTask(config);
     if (task == null) return;
     mTask.put(0, task);
-    mFixedThreadPool = Executors.newFixedThreadPool(1);
+    ThreadTaskManager.getInstance().startThread(mTaskEntity.getKey(), task);
-    mFixedThreadPool.execute(task);
     mListener.onStart(0);
   }
 

Aria/src/main/java/com/arialyy/aria/core/common/AbsThreadTask.java

@@ -15,22 +15,24 @@
  */
 package com.arialyy.aria.core.common;
 
-import android.os.Build;
+import android.os.Process;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.inf.AbsNormalEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IEventListener;
+import com.arialyy.aria.core.manager.ThreadTaskManager;
 import com.arialyy.aria.core.upload.UploadEntity;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.FileException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.ErrorHelp;
 import com.arialyy.aria.util.FileUtil;
 import com.arialyy.aria.util.NetUtils;
 import java.io.File;
-import java.math.BigDecimal;
 import java.util.ArrayList;
 import java.util.List;
-import java.util.Timer;
+import java.util.concurrent.Callable;
-import java.util.TimerTask;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 
@@ -39,20 +41,17 @@ import java.util.concurrent.Executors;
  * 任务线程
  */
 public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>>
-    implements Runnable {
+    implements Callable<AbsThreadTask> {
   /**
    * 线程重试次数
    */
   private final int RETRY_NUM = 2;
-  /**
+
-   * 线程重试间隔
-   */
-  private final int RETRY_INTERVAL = 5000;
   private final String TAG = "AbsThreadTask";
   /**
    * 当前子线程的下载位置
    */
-  protected long mChildCurrentLocation = 0, mSleepTime = 0;
+  protected long mChildCurrentLocation = 0;
   protected int mBufSize;
   protected IEventListener mListener;
   protected StateConstance STATE;
@@ -60,16 +59,23 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
   protected ENTITY mEntity;
   protected TASK_ENTITY mTaskEntity;
   private int mFailTimes = 0;
-  private Timer mFailTimer;
   private long mLastSaveTime;
   private ExecutorService mConfigThreadPool;
   protected int mConnectTimeOut; //连接超时时间
   protected int mReadTimeOut; //流读取的超时时间
   protected boolean isNotNetRetry = false;  //断网情况是否重试
-  private boolean taskBreak = false;  //任务中断
+  private boolean taskBreak = false;  //任务跳出
+  protected int mThreadNum;
+  /**
+   * 速度限制工具
+   */
+  protected BandwidthLimiter mSpeedBandUtil;
+  protected AriaManager mAridManager;
+  protected boolean isInterrupted = false;
 
   private Thread mConfigThread = new Thread(new Runnable() {
     @Override public void run() {
+      Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
       final long currentTemp = mChildCurrentLocation;
       writeConfig(false, currentTemp);
     }
@@ -84,16 +90,30 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
     mEntity = mTaskEntity.getEntity();
     mLastSaveTime = System.currentTimeMillis();
     mConfigThreadPool = Executors.newCachedThreadPool();
+    mThreadNum = STATE.TASK_RECORD.threadRecords.size();
+    mAridManager = AriaManager.getInstance(AriaManager.APP);
+    if (getMaxSpeed() > 0) {
+      mSpeedBandUtil = new BandwidthLimiter(getMaxSpeed(), mThreadNum);
+    }
   }
 
-  protected void setMaxSpeed(double maxSpeed) {
+  /**
-    if (-0.9999 < maxSpeed && maxSpeed < 0.00001) {
+   * 设置线程是否中断
-      mSleepTime = 0;
+   *
-    } else {
+   * @param isInterrupted {@code true} 中断
-      BigDecimal db = new BigDecimal(
+   */
-          ((mBufSize / 1024) * (filterVersion() ? 1 : STATE.START_THREAD_NUM) / maxSpeed) * 1000);
+  public void setInterrupted(boolean isInterrupted) {
-      mSleepTime = db.setScale(0, BigDecimal.ROUND_HALF_UP).longValue();
+    this.isInterrupted = isInterrupted;
   }
+
+  /**
+   * 线程是否存活
+   *
+   * @return {@code true}存活
+   */
+  protected boolean isLive() {
+    Thread t = Thread.currentThread();
+    return !t.isInterrupted() && !isInterrupted;
   }
 
   /**
@@ -104,6 +124,74 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
     return mConfig.THREAD_RECORD.isComplete;
   }
 
+  /**
+   * 获取任务记录
+   */
+  public TaskRecord getTaskRecord() {
+    return STATE.TASK_RECORD;
+  }
+
+  /**
+   * 获取线程记录
+   */
+  public ThreadRecord getThreadRecord() {
+    return mConfig.THREAD_RECORD;
+  }
+
+  /**
+   * 获取配置的最大上传/下载速度
+   *
+   * @return 单位为：kb
+   */
+  public abstract int getMaxSpeed();
+
+  /**
+   * 设置最大下载速度
+   *
+   * @param speed 单位为：kb
+   */
+  public void setMaxSpeed(int speed) {
+    if (mSpeedBandUtil != null) {
+      mSpeedBandUtil.setMaxRate(speed / mThreadNum);
+    }
+  }
+
+  /**
+   * 中断任务
+   */
+  public void breakTask() {
+    synchronized (AriaManager.LOCK) {
+      taskBreak = true;
+      if (mConfig.SUPPORT_BP) {
+        final long currentTemp = mChildCurrentLocation;
+        STATE.STOP_NUM++;
+        ALog.d(TAG, String.format("任务【%s】thread__%s__中断【停止位置：%s】", mConfig.TEMP_FILE.getName(),
+            mConfig.THREAD_ID, currentTemp));
+        writeConfig(false, currentTemp);
+        if (STATE.isStop()) {
+          ALog.i(TAG, String.format("任务【%s】已中断", mConfig.TEMP_FILE.getName()));
+          STATE.isRunning = false;
+        }
+      } else {
+        ALog.i(TAG, String.format("任务【%s】已中断", mConfig.TEMP_FILE.getName()));
+        STATE.isRunning = false;
+      }
+    }
+  }
+
+  /**
+   * 是否在运行
+   *
+   * @return {@code true}正在运行
+   */
+  public boolean isRunning() {
+    return STATE.isRunning;
+  }
+
+  public boolean isInterrupted() {
+    return Thread.currentThread().isInterrupted();
+  }
+
   /**
    * 获取线程配置信息
    */
@@ -111,10 +199,6 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
     return mConfig;
   }
 
-  private boolean filterVersion() {
-    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
-  }
-
   @Override protected void finalize() throws Throwable {
     super.finalize();
     if (mConfigThreadPool != null) {
@@ -188,10 +272,11 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
   protected void progress(long len) {
     synchronized (AriaManager.LOCK) {
       if (STATE.CURRENT_LOCATION > mEntity.getFileSize()) {
-        ALog.d(TAG, String.format("currentLocation=%s, fileSize=%s", STATE.CURRENT_LOCATION,
+        String errorMsg =
-            mEntity.getFileSize()));
+            String.format("下载失败，下载长度超出文件大；currentLocation=%s, fileSize=%s", STATE.CURRENT_LOCATION,
+                mEntity.getFileSize());
         taskBreak = true;
-        fail(mChildCurrentLocation, "下载失败，下载长度超出文件大小", null, false);
+        fail(mChildCurrentLocation, new FileException(TAG, errorMsg), false);
         return;
       }
       mChildCurrentLocation += len;
@@ -235,11 +320,10 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
    * 线程任务失败
    *
    * @param subCurrentLocation 当前线程下载进度
-   * @param msg 自定义信息
    * @param ex 异常信息
    */
-  protected void fail(final long subCurrentLocation, String msg, Exception ex) {
+  protected void fail(final long subCurrentLocation, BaseException ex) {
-    fail(subCurrentLocation, msg, ex, true);
+    fail(subCurrentLocation, ex, true);
   }
 
   /**
@@ -247,19 +331,17 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
    *
    * @param subCurrentLocation 当前子线程进度
    */
-  protected void fail(final long subCurrentLocation, String msg, Exception ex, boolean needRetry) {
+  protected void fail(final long subCurrentLocation, BaseException ex, boolean needRetry) {
     synchronized (AriaManager.LOCK) {
       if (ex != null) {
-        ALog.e(TAG, msg + "\n" + ALog.getExceptionString(ex));
+        ALog.e(TAG, ALog.getExceptionString(ex));
-      } else {
-        ALog.e(TAG, msg);
       }
       if (mConfig.SUPPORT_BP) {
         writeConfig(false, subCurrentLocation);
         retryThis(needRetry && STATE.START_THREAD_NUM != 1);
       } else {
         ALog.e(TAG, String.format("任务【%s】执行失败", mConfig.TEMP_FILE.getName()));
-        mListener.onFail(true);
+        mListener.onFail(true, ex);
         ErrorHelp.saveError(TAG, "", ALog.getExceptionString(ex));
       }
     }
@@ -271,34 +353,68 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
    * @param needRetry 是否可以重试
    */
   private void retryThis(boolean needRetry) {
-    if (mFailTimer != null) {
-      mFailTimer.purge();
-      mFailTimer.cancel();
-    }
     if (!NetUtils.isConnected(AriaManager.APP) && !isNotNetRetry) {
       ALog.w(TAG, String.format("任务【%s】thread__%s__重试失败，网络未连接", mConfig.TEMP_FILE.getName(),
           mConfig.THREAD_ID));
     }
     if (mFailTimes < RETRY_NUM && needRetry && (NetUtils.isConnected(AriaManager.APP)
-        || isNotNetRetry) && isBreak()) {
+        || isNotNetRetry) && !isBreak()) {
-      mFailTimer = new Timer(true);
+      ALog.w(TAG,
-      mFailTimer.schedule(new TimerTask() {
+          String.format("任务【%s】thread__%s__正在重试", mConfig.TEMP_FILE.getName(), mConfig.THREAD_ID));
-        @Override public void run() {
-          if (isBreak()) {
-            handleFailState(false);
-            return;
-          }
       mFailTimes++;
-          ALog.w(TAG, String.format("任务【%s】thread__%s__正在重试", mConfig.TEMP_FILE.getName(),
+      handleRetryRecord();
-              mConfig.THREAD_ID));
+      ThreadTaskManager.getInstance().retryThread(AbsThreadTask.this);
+    } else {
+      handleFailState(!isBreak());
+    }
+  }
+
+  /**
+   * 处理线程重试的记录，只有多线程任务才会执行
+   */
+  private void handleRetryRecord() {
+    if (getTaskRecord().isBlock) {
+      ThreadRecord tr = getThreadRecord();
+      long block = mEntity.getFileSize() / getTaskRecord().threadRecords.size();
+      File file = mConfig.TEMP_FILE;
+      if (file.length() > tr.endLocation) {
+        ALog.i(TAG, String.format("分块【%s】错误，将重新下载该分块", file.getPath()));
+        boolean b = file.delete();
+        ALog.w(TAG, "删除：" + b);
+        tr.startLocation = block * tr.threadId;
+        tr.isComplete = false;
+        mConfig.START_LOCATION = tr.startLocation;
+      } else if (file.length() == tr.endLocation) {
+        STATE.COMPLETE_THREAD_NUM++;
+        tr.isComplete = true;
+      } else {
+        tr.startLocation = block * tr.threadId + file.length();
+        mConfig.START_LOCATION = tr.startLocation;
+        tr.isComplete = false;
+        STATE.CURRENT_LOCATION = getBlockRealTotalSize();
+        ALog.i(TAG, String.format("修正分块【%s】进度，开始位置：%s，当前进度：%s", file.getPath(), tr.startLocation,
+            STATE.CURRENT_LOCATION));
+      }
+    } else {
       mConfig.START_LOCATION = mChildCurrentLocation == 0 ? mConfig.START_LOCATION
           : mConfig.THREAD_RECORD.startLocation;
-          AbsThreadTask.this.run();
     }
-      }, RETRY_INTERVAL);
-    } else {
-      handleFailState(!isBreak());
   }
+
+  /**
+   * 获取分块任务真实的进度
+   *
+   * @return 进度
+   */
+  private long getBlockRealTotalSize() {
+    long size = 0;
+    for (int i = 0, len = getTaskRecord().threadRecords.size(); i < len; i++) {
+      File temp = new File(String.format(AbsFileer.SUB_PATH, getTaskRecord().filePath, i));
+      if (temp.exists()) {
+        size += temp.length();
+      }
+    }
+    return size;
   }
 
   /**
@@ -313,8 +429,9 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
         STATE.isRunning = false;
         // 手动停止不进行fail回调
         if (!STATE.isStop) {
-          ALog.e(TAG, String.format("任务【%s】执行失败", mConfig.TEMP_FILE.getName()));
+          String errorMsg = String.format("任务【%s】执行失败", mConfig.TEMP_FILE.getName());
-          mListener.onFail(taskNeedReTry);
+          //ALog.e(TAG, errorMsg);
+          mListener.onFail(taskNeedReTry, new TaskException(TAG, errorMsg));
         }
       }
     }
@@ -328,13 +445,24 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
    */
   protected void writeConfig(boolean isComplete, final long record) {
     synchronized (AriaManager.LOCK) {
-      if (mConfig.THREAD_RECORD != null) {
+      ThreadRecord tr = getThreadRecord();
-        mConfig.THREAD_RECORD.isComplete = isComplete;
+      if (tr != null) {
+        tr.isComplete = isComplete;
+        if (getTaskRecord().isBlock || getTaskRecord().isOpenDynamicFile) {
+          tr.startLocation = mConfig.TEMP_FILE.length();
+        } else {
           if (0 < record && record < mConfig.END_LOCATION) {
-          mConfig.THREAD_RECORD.startLocation = record;
+            tr.startLocation = record;
+          }
         }
-        mConfig.THREAD_RECORD.update();
+        tr.update();
       }
     }
   }
+
+  @Override public AbsThreadTask call() throws Exception {
+    isInterrupted = false;
+    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
+    return this;
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/common/BandwidthLimiter.java

@@ -0,0 +1,104 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.common;
+
+/**
+ * 速度限制
+ */
+public class BandwidthLimiter {
+  public static int maxBandWith = 2 * 1024; //KB
+
+  /* KB */
+  private static Long KB = 1024L;
+  /* The smallest count chunk length in bytes */
+  private static Long CHUNK_LENGTH = 1024L;
+  /* How many bytes will be sent or receive */
+  private int bytesWillBeSentOrReceive = 0;
+  /* When the last piece was sent or receive */
+  private long lastPieceSentOrReceiveTick = System.nanoTime();
+  /* Default rate is 1024KB/s */
+  private int maxRate = 1024;
+  /* Time cost for sending CHUNK_LENGTH bytes in nanoseconds */
+  private long timeCostPerChunk = (1000000000L * CHUNK_LENGTH)
+      / (this.maxRate * KB);
+
+  /**
+   * Initialize a BandwidthLimiter object with a certain rate.
+   *
+   * @param maxRate the download or upload speed in KBytes
+   */
+  public BandwidthLimiter(int maxRate, int threadNum) {
+    if (threadNum > 1) {
+      maxRate = maxRate / threadNum;
+    }
+    this.setMaxRate(maxRate);
+  }
+
+  /**
+   * Set the max upload or download rate in KB/s. maxRate must be grater than
+   * 0. If maxRate is zero, it means there is no bandwidth limit.
+   *
+   * @param maxRate If maxRate is zero, it means there is no bandwidth limit.
+   * @throws IllegalArgumentException
+   */
+  public synchronized void setMaxRate(int maxRate)
+      throws IllegalArgumentException {
+    if (maxRate < 0) {
+      throw new IllegalArgumentException("maxRate can not less than 0");
+    }
+    this.maxRate = maxRate;
+    if (maxRate == 0) {
+      this.timeCostPerChunk = 0;
+    } else {
+      this.timeCostPerChunk = (1000000000L * CHUNK_LENGTH)
+          / (this.maxRate * KB);
+    }
+  }
+
+  /**
+   * Next 1 byte should do bandwidth limit.
+   */
+  public synchronized void limitNextBytes() {
+    this.limitNextBytes(1);
+  }
+
+  /**
+   * Next len bytes should do bandwidth limit
+   */
+  public synchronized void limitNextBytes(int len) {
+    this.bytesWillBeSentOrReceive += len;
+
+    /* We have sent CHUNK_LENGTH bytes */
+    while (!Thread.currentThread().isInterrupted() && this.bytesWillBeSentOrReceive > CHUNK_LENGTH) {
+      long nowTick = System.nanoTime();
+      long missedTime = this.timeCostPerChunk
+          - (nowTick - this.lastPieceSentOrReceiveTick);
+      if (missedTime > 0) {
+        try {
+          Thread.currentThread().sleep(missedTime / 1000000,
+              (int) (missedTime % 1000000));
+        } catch (InterruptedException e) {
+          e.printStackTrace();
+        }
+      }
+      this.bytesWillBeSentOrReceive -= CHUNK_LENGTH;
+      this.lastPieceSentOrReceiveTick = nowTick
+          + (missedTime > 0 ? missedTime : 0);
+    }
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/common/BaseListener.java

@@ -0,0 +1,145 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.common;
+
+import android.os.Handler;
+import com.arialyy.aria.core.AriaManager;
+import com.arialyy.aria.core.inf.AbsEntity;
+import com.arialyy.aria.core.inf.AbsTask;
+import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.IEntity;
+import com.arialyy.aria.core.inf.IEventListener;
+import com.arialyy.aria.core.inf.TaskSchedulerType;
+import com.arialyy.aria.core.scheduler.ISchedulers;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.util.ALog;
+import com.arialyy.aria.util.CommonUtil;
+import com.arialyy.aria.util.ErrorHelp;
+import java.lang.ref.WeakReference;
+
+public abstract class BaseListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>, TASK extends AbsTask<ENTITY, TASK_ENTITY>>
+    implements IEventListener {
+  private static final String TAG = "BaseListener";
+  protected WeakReference<Handler> outHandler;
+  private int RUN_SAVE_INTERVAL = 5 * 1000;  //5s保存一次下载中的进度
+  private long mLastLen;   //上一次发送长度
+  private boolean isFirst = true;
+  private TASK mTask;
+  private long mLastSaveTime;
+  protected ENTITY mEntity;
+  protected TASK_ENTITY mTaskEntity;
+  protected boolean isConvertSpeed;
+  protected long mUpdateInterval;
+  protected AriaManager manager;
+
+  protected BaseListener(TASK task, Handler outHandler) {
+    this.outHandler = new WeakReference<>(outHandler);
+    this.mTask = new WeakReference<>(task).get();
+    this.mEntity = mTask.getTaskEntity().getEntity();
+    this.mTaskEntity = mTask.getTaskEntity();
+    manager = AriaManager.getInstance(AriaManager.APP);
+    mLastLen = mEntity.getCurrentProgress();
+    mLastSaveTime = System.currentTimeMillis();
+  }
+
+  @Override public void onPre() {
+    saveData(IEntity.STATE_PRE, -1);
+    sendInState2Target(ISchedulers.PRE);
+  }
+
+  @Override public void onStart(long startLocation) {
+    saveData(IEntity.STATE_RUNNING, startLocation);
+    sendInState2Target(ISchedulers.START);
+  }
+
+  @Override public void onResume(long resumeLocation) {
+    saveData(IEntity.STATE_RUNNING, resumeLocation);
+    sendInState2Target(ISchedulers.RESUME);
+  }
+
+  @Override public void onProgress(long currentLocation) {
+    mEntity.setCurrentProgress(currentLocation);
+    long speed = currentLocation - mLastLen;
+    if (isFirst) {
+      speed = 0;
+      isFirst = false;
+    }
+    handleSpeed(speed);
+    sendInState2Target(ISchedulers.RUNNING);
+    if (System.currentTimeMillis() - mLastSaveTime >= RUN_SAVE_INTERVAL) {
+      saveData(IEntity.STATE_RUNNING, currentLocation);
+      mLastSaveTime = System.currentTimeMillis();
+    }
+
+    mLastLen = currentLocation;
+  }
+
+  @Override public void onStop(long stopLocation) {
+    saveData(mTask.getSchedulerType() == TaskSchedulerType.TYPE_STOP_AND_WAIT ? IEntity.STATE_WAIT
+        : IEntity.STATE_STOP, stopLocation);
+    handleSpeed(0);
+    sendInState2Target(ISchedulers.STOP);
+  }
+
+  @Override public void onComplete() {
+    saveData(IEntity.STATE_COMPLETE, mEntity.getFileSize());
+    handleSpeed(0);
+    sendInState2Target(ISchedulers.COMPLETE);
+  }
+
+  @Override public void onCancel() {
+    saveData(IEntity.STATE_CANCEL, -1);
+    handleSpeed(0);
+    sendInState2Target(ISchedulers.CANCEL);
+  }
+
+  @Override public void onFail(boolean needRetry, BaseException e) {
+    mEntity.setFailNum(mEntity.getFailNum() + 1);
+    saveData(IEntity.STATE_FAIL, mEntity.getCurrentProgress());
+    handleSpeed(0);
+    mTask.needRetry = needRetry;
+    mTask.putExpand(AbsTask.ERROR_INFO_KEY, e);
+    sendInState2Target(ISchedulers.FAIL);
+    e.printStackTrace();
+    ErrorHelp.saveError(e.getTag(), "", ALog.getExceptionString(e));
+  }
+
+  private void handleSpeed(long speed) {
+    if (mUpdateInterval != 1000) {
+      speed = speed * 1000 / mUpdateInterval;
+    }
+    if (isConvertSpeed) {
+      mEntity.setConvertSpeed(CommonUtil.formatFileSize(speed < 0 ? 0 : speed) + "/s");
+    }
+    mEntity.setSpeed(speed < 0 ? 0 : speed);
+
+    mEntity.setPercent((int) (mEntity.getFileSize() <= 0 ? 0
+        : mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
+  }
+
+  /**
+   * 将任务状态发送给下载器
+   *
+   * @param state {@link ISchedulers#START}
+   */
+  protected void sendInState2Target(int state) {
+    if (outHandler.get() != null) {
+      outHandler.get().obtainMessage(state, mTask).sendToTarget();
+    }
+  }
+
+  protected abstract void saveData(int state, long location);
+}

Aria/src/main/java/com/arialyy/aria/core/common/IUtil.java

@@ -60,7 +60,9 @@ public interface IUtil {
   void resume();
 
   /**
-   * 设置最大速度
+   * 设置最大下载/上传速度
+   *
+   * @param speed 单位：kb
    */
-  void setMaxSpeed(double maxSpeed);
+  void setMaxSpeed(int speed);
 }

Aria/src/main/java/com/arialyy/aria/core/common/OnFileInfoCallback.java

@@ -15,6 +15,8 @@
  */
 package com.arialyy.aria.core.common;
 
+import com.arialyy.aria.exception.BaseException;
+
 public interface OnFileInfoCallback {
   /**
    * 处理完成
@@ -26,7 +28,7 @@ public interface OnFileInfoCallback {
   /**
    * 请求失败
    *
-   * @param errorMsg 错误信息
+   * @param e 错误信息
    */
-  void onFail(String url, String errorMsg, boolean needRetry);
+  void onFail(String url, BaseException e, boolean needRetry);
 }

Aria/src/main/java/com/arialyy/aria/core/common/ProtocolType.java

@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.common;
+
+import android.support.annotation.StringDef;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@StringDef({
+    ProtocolType.Default,
+    ProtocolType.SSL,
+    ProtocolType.SSLv3,
+    ProtocolType.TLS,
+    ProtocolType.TLSv1,
+    ProtocolType.TLSv1_1,
+    ProtocolType.TLSv1_2
+})
+@Retention(RetentionPolicy.SOURCE) public @interface ProtocolType {
+  String Default = "TLS";
+  String SSL = "SSL";
+  String SSLv3 = "SSLv3";
+  String TLS = "TLS";
+  String TLSv1 = "TLSv1";
+  String TLSv1_1 = "TLSv1.1";
+  String TLSv1_2 = "TLSv1.2";
+}

Aria/src/main/java/com/arialyy/aria/core/common/ProxyHelper.java

@@ -15,26 +15,47 @@
  */
 package com.arialyy.aria.core.common;
 
+import android.os.Build;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.util.CommonUtil;
 import java.lang.reflect.InvocationTargetException;
 import java.lang.reflect.Method;
 import java.util.HashSet;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
+import java.util.concurrent.ConcurrentHashMap;
 
 /**
  * Created by Aria.Lao on 2017/7/10.
  * 代理参数获取
  */
 public class ProxyHelper {
+  /**
+   * 普通下载任务类型
+   */
+  public static int PROXY_TYPE_DOWNLOAD = 0x01;
+  /**
+   * 组合下载任务类型
+   */
+  public static int PROXY_TYPE_DOWNLOAD_GROUP = 0x02;
+  ///**
+  // * 组合任务子任务类型
+  // */
+  //public static int PROXY_TYPE_DOWNLOAD_GROUP_SUB = 0x03;
+  /**
+   * 普通上传任务类型
+   */
+  public static int PROXY_TYPE_UPLOAD = 0x04;
   public Set<String> downloadCounter = new HashSet<>(), uploadCounter = new HashSet<>(),
       downloadGroupCounter = new HashSet<>(), downloadGroupSubCounter = new HashSet<>();
+  public Map<String, Set<Integer>> mProxyCache = new ConcurrentHashMap<>();
 
   public static volatile ProxyHelper INSTANCE = null;
+  private boolean canLoadClass = false;
 
   private ProxyHelper() {
-    init();
+    //init();
   }
 
   public static ProxyHelper getInstance() {
@@ -46,14 +67,75 @@ public class ProxyHelper {
     return INSTANCE;
   }
 
+  /**
+   * @since 3.4.6 版本开始，已经在ElementHandler中关闭了ProxyClassCounter对象的生成
+   */
+  @Deprecated
   private void init() {
-    List<String> classes = CommonUtil.getClassName(AriaManager.APP,
+    List<String> classes = CommonUtil.getPkgClassNames(AriaManager.APP,
         "com.arialyy.aria.ProxyClassCounter");
+    canLoadClass = classes != null
+        && !classes.isEmpty()
+        && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP;
+    if (canLoadClass) {
       for (String className : classes) {
         count(className);
       }
     }
+  }
+
+  /**
+   * 是否能读取到代理计数文件
+   *
+   * @return {@code true} 可以读取，{@code false} 不能读取
+   */
+  public boolean isCanLoadCountClass() {
+    return canLoadClass;
+  }
+
+  /**
+   * 检查观察者对象的代理文件类型
+   *
+   * @param clazz 观察者对象
+   * @return {@link #PROXY_TYPE_DOWNLOAD}，如果没有实体对象则返回空的list
+   */
+  public Set<Integer> checkProxyType(Class clazz) {
+    final String className = clazz.getName();
+    Set<Integer> result = mProxyCache.get(clazz.getName());
+    if (result != null) {
+      return result;
+    }
+    result = new HashSet<>();
+    try {
+      if (Class.forName(className.concat("$$DownloadGroupListenerProxy")) != null) {
+        result.add(PROXY_TYPE_DOWNLOAD_GROUP);
+      }
+    } catch (ClassNotFoundException e) {
+      //e.printStackTrace();
+    }
+    try {
+      if (Class.forName(className.concat("$$DownloadListenerProxy")) != null) {
+        result.add(PROXY_TYPE_DOWNLOAD);
+      }
+    } catch (ClassNotFoundException e) {
+      //e.printStackTrace();
+    }
+
+    try {
+      if (Class.forName(className.concat("$$UploadListenerProxy")) != null) {
+        result.add(PROXY_TYPE_UPLOAD);
+      }
+    } catch (ClassNotFoundException e) {
+      //e.printStackTrace();
+    }
+
+    if (!result.isEmpty()) {
+      mProxyCache.put(clazz.getName(), result);
+    }
+    return result;
+  }
 
+  @Deprecated
   private void count(String className) {
     try {
       Class clazz = Class.forName(className);

Aria/src/main/java/com/arialyy/aria/core/common/StateConstance.java

@@ -40,24 +40,29 @@ public class StateConstance {
   public void resetState() {
     isCancel = false;
     isStop = false;
-    isRunning = true;
+    isRunning = false;
     CANCEL_NUM = 0;
     STOP_NUM = 0;
     FAIL_NUM = 0;
+    COMPLETE_THREAD_NUM = 0;
+    START_THREAD_NUM = 0;
+    CURRENT_LOCATION = 0;
   }
 
   /**
    * 所有子线程是否都已经停止
    */
   public boolean isStop() {
-    return STOP_NUM == START_THREAD_NUM;
+    //ALog.d(TAG, String.format("stop_num=%s; start_thread_num=%s; complete_num=%s", STOP_NUM,
+    //    START_THREAD_NUM, COMPLETE_THREAD_NUM));
+    return STOP_NUM == START_THREAD_NUM || STOP_NUM + COMPLETE_THREAD_NUM == START_THREAD_NUM;
   }
 
   /**
    * 所有子线程是否都已经失败
    */
   public boolean isFail() {
-    ALog.d(TAG, String.format("fail_num=%s; start_thread_num=%s, complete_num=%s", FAIL_NUM,
+    ALog.d(TAG, String.format("fail_num=%s; start_thread_num=%s; complete_num=%s", FAIL_NUM,
         START_THREAD_NUM, COMPLETE_THREAD_NUM));
     return COMPLETE_THREAD_NUM != START_THREAD_NUM
         && (FAIL_NUM == START_THREAD_NUM || FAIL_NUM + COMPLETE_THREAD_NUM == START_THREAD_NUM);

Aria/src/main/java/com/arialyy/aria/core/common/SubThreadConfig.java

@@ -9,8 +9,8 @@ import java.io.File;
 public class SubThreadConfig<TASK_ENTITY extends AbsTaskEntity> {
   //线程Id
   public int THREAD_ID;
-  //下载文件大小
+  //文件总长度
-  public long FILE_SIZE;
+  public long TOTAL_FILE_SIZE;
   //子线程启动下载位置
   public long START_LOCATION;
   //子线程结束下载位置

Aria/src/main/java/com/arialyy/aria/core/common/ThreadRecord.java

@@ -47,4 +47,9 @@ public class ThreadRecord extends DbEntity {
    * 线程id
    */
   public int threadId = -1;
+
+  /**
+   * 分块长度
+   */
+  public long blockLen = 0;
 }

Aria/src/main/java/com/arialyy/aria/core/common/ThreadTaskManager.java

@@ -1,78 +0,0 @@
-/*
- * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.arialyy.aria.core.common;
-
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-/**
- * 线程任务管理器
- */
-class ThreadTaskManager {
-  private static volatile ThreadTaskManager INSTANCE = null;
-  private Map<String, List<AbsThreadTask>> mThreadTasks = new ConcurrentHashMap<>();
-
-  private ThreadTaskManager() {
-
-  }
-
-  public static ThreadTaskManager getInstance() {
-    if (INSTANCE == null) {
-      synchronized (ThreadTaskManager.class) {
-        INSTANCE = new ThreadTaskManager();
-      }
-    }
-    return INSTANCE;
-  }
-
-  /**
-   * 添加单条线程记录
-   *
-   * @param key 任务对应的key
-   * @param threadTask 线程任务
-   */
-  public void addTask(String key, AbsThreadTask threadTask) {
-    if (mThreadTasks.get(key) == null) {
-      mThreadTasks.put(key, new ArrayList<AbsThreadTask>());
-    }
-    mThreadTasks.get(key).add(threadTask);
-  }
-
-  /**
-   * 删除对应的任务的线程记录
-   *
-   * @param key 任务对应的key
-   */
-  public void removeTask(String key) {
-    for (Iterator<Map.Entry<String, List<AbsThreadTask>>> iter = mThreadTasks.entrySet().iterator();
-        iter.hasNext(); ) {
-      Map.Entry<String, List<AbsThreadTask>> entry = iter.next();
-      if (key.equals(entry.getKey())) {
-        List<AbsThreadTask> list = mThreadTasks.get(key);
-        if (list != null && !list.isEmpty()) {
-          list.clear();
-        }
-        iter.remove();
-      }
-    }
-  }
-
-
-
-}

Aria/src/main/java/com/arialyy/aria/core/common/ftp/AbsFtpInfoThread.java

@@ -13,26 +13,36 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.arialyy.aria.core.common;
+package com.arialyy.aria.core.common.ftp;
 
+import android.os.Process;
 import android.text.TextUtils;
+import aria.apache.commons.net.ftp.FTP;
+import aria.apache.commons.net.ftp.FTPClient;
+import aria.apache.commons.net.ftp.FTPFile;
+import aria.apache.commons.net.ftp.FTPReply;
+import aria.apache.commons.net.ftp.FTPSClient;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.FtpUrlEntity;
+import com.arialyy.aria.core.common.OnFileInfoCallback;
+import com.arialyy.aria.core.common.ProtocolType;
 import com.arialyy.aria.core.inf.AbsEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.upload.UploadEntity;
+import com.arialyy.aria.exception.AriaIOException;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.FileException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.Regular;
+import com.arialyy.aria.util.SSLContextUtil;
 import java.io.File;
 import java.io.IOException;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
-import org.apache.commons.net.ftp.FTP;
+import javax.net.ssl.SSLContext;
-import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPFile;
-import org.apache.commons.net.ftp.FTPReply;
 
 /**
  * Created by Aria.Lao on 2017/7/25.
@@ -69,6 +79,7 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
   protected abstract String setRemotePath();
 
   @Override public void run() {
+    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
     FTPClient client = null;
     try {
       client = createFtpClient();
@@ -78,13 +89,16 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
       }
       String remotePath =
           new String(setRemotePath().getBytes(charSet), AbsFtpThreadTask.SERVER_CHARSET);
+      if (mTaskEntity.getUrlEntity().isFtps) {
+        ((FTPSClient) client).execPROT("P");
+        //((FTPSClient) client).enterLocalActiveMode();
+      }
       FTPFile[] files = client.listFiles(remotePath);
-      String s = client.getReplyString();
-      ALog.i(TAG, s);
       boolean isExist = files.length != 0;
       if (!isExist && !isUpload) {
-        failDownload(String.format("文件不存在，任务链接【%s】，remotePath：%s", mTaskEntity.getUrlEntity().url,
+        failDownload(new FileException(TAG,
-            remotePath), false);
+            String.format("文件不存在，url: %s, remotePath：%s", mTaskEntity.getUrlEntity().url,
+                remotePath)), false);
         int i = remotePath.lastIndexOf(File.separator);
         FTPFile[] files1;
         if (i == -1) {
@@ -101,8 +115,7 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
           ALog.i(TAG,
               "================================= --end-- ===================================");
         } else {
-          String msg = client.getReplyString();
+          ALog.w(TAG, String.format("获取文件列表失败，msg：%s", client.getReplyString()));
-          ALog.w(TAG, msg);
         }
         client.disconnect();
         return;
@@ -116,8 +129,9 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
           mTaskEntity.setNewTask(true);
         } else {
           client.disconnect();
-          failDownload(String.format("获取文件信息错误，错误码为：%s，msg：%s", reply, client.getReplyString()),
+          failDownload(new AriaIOException(TAG,
-              true);
+              String.format("获取文件信息错误，url: %s, errorCode：%s, errorMsg：%s",
+                  mTaskEntity.getUrlEntity().url, reply, client.getReplyString())), true);
           return;
         }
       }
@@ -128,15 +142,11 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
       mTaskEntity.update();
       onPreComplete(reply);
     } catch (IOException e) {
-      failDownload(e.getMessage(), true);
+      failDownload(new AriaIOException(TAG,
+          String.format("FTP错误信息，code：%s，msg：%s", client.getReplyCode(), client.getReplyString()),
+          e), true);
     } finally {
-      if (client != null) {
+      closeClient(client);
-        try {
-          client.disconnect();
-        } catch (IOException e) {
-          e.printStackTrace();
-        }
-      }
     }
   }
 
@@ -172,7 +182,7 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
       Pattern p = Pattern.compile(Regular.REG_IP_V4);
       Matcher m = p.matcher(urlEntity.hostName);
       if (m.find() && m.groupCount() > 0) {
-        client = new FTPClient();
+        client = newInstanceClient(urlEntity);
         InetAddress ip = InetAddress.getByName(urlEntity.hostName);
         client.setConnectTimeout(mConnectTimeOut);  // 连接10s超时
         client.connect(ip, Integer.parseInt(urlEntity.port));
@@ -182,11 +192,18 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
         dnsThread.start();
         dnsThread.join(mConnectTimeOut);
         InetAddress[] ips = dnsThread.getIps();
-        client = connect(new FTPClient(), ips, 0, Integer.parseInt(urlEntity.port));
+        client = connect(newInstanceClient(urlEntity), ips, 0, Integer.parseInt(urlEntity.port));
+      }
+
+      if (urlEntity.isFtps) {
+        int code = ((FTPSClient) client).execAUTH(
+            TextUtils.isEmpty(urlEntity.protocol) ? ProtocolType.TLS : urlEntity.protocol);
+        ALog.d(TAG, String.format("cod：%s，msg：%s", code, client.getReplyString()));
       }
 
       if (client == null) {
-        failDownload("链接失败", false);
+        failDownload(new AriaIOException(TAG,
+            String.format("链接失败, url: %s", mTaskEntity.getUrlEntity().url)), false);
         return null;
       }
 
@@ -199,43 +216,89 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
             loginSuccess = client.login(urlEntity.user, urlEntity.password, urlEntity.account);
           }
         } catch (IOException e) {
-          ALog.e(TAG, client.getReplyString());
+          ALog.e(TAG,
+              new TaskException(TAG, String.format("登录失败，错误码为：%s， msg：%s", client.getReplyCode(),
+                  client.getReplyString()), e));
           return null;
         }
       }
 
       if (!loginSuccess) {
-        failDownload("登录失败", false);
+        failDownload(
+            new TaskException(TAG, String.format("登录失败，错误码为：%s， msg：%s", client.getReplyCode(),
+                client.getReplyString())),
+            false);
+        client.disconnect();
         return null;
       }
 
       int reply = client.getReplyCode();
       if (!FTPReply.isPositiveCompletion(reply)) {
         client.disconnect();
-        failDownload(String.format("无法连接到ftp服务器，错误码为：%s，msg：%s", reply, client.getReplyString()),
+        failDownload(new AriaIOException(TAG,
+                String.format("无法连接到ftp服务器，filePath: %s, url: %s, errorCode: %s, errorMsg：%s",
+                    mEntity.getKey(), mTaskEntity.getUrlEntity().url, reply, client.getReplyString())),
             true);
         return null;
       }
       // 开启服务器对UTF-8的支持，如果服务器支持就用UTF-8编码
       charSet = "UTF-8";
       reply = client.sendCommand("OPTS UTF8", "ON");
-      if (!TextUtils.isEmpty(mTaskEntity.getCharSet()) || (!FTPReply.isPositiveCompletion(reply)
+      if (reply != FTPReply.COMMAND_IS_SUPERFLUOUS) {
-          && reply != FTPReply.COMMAND_OK)) {
         ALog.i(TAG, "FTP 服务器不支持开启UTF8编码，尝试使用Aria手动设置的编码");
+        if (!TextUtils.isEmpty(mTaskEntity.getCharSet())) {
           charSet = mTaskEntity.getCharSet();
         }
+      }
       client.setControlEncoding(charSet);
       client.setDataTimeout(10 * 1000);
       client.enterLocalPassiveMode();
       client.setFileType(FTP.BINARY_FILE_TYPE);
     } catch (IOException e) {
+      closeClient(client);
       e.printStackTrace();
     } catch (InterruptedException e) {
+      closeClient(client);
       e.printStackTrace();
     }
     return client;
   }
 
+  private void closeClient(FTPClient client) {
+    try {
+      if (client != null && client.isConnected()) {
+        client.disconnect();
+      }
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+  }
+
+  /**
+   * 创建FTP/FTPS客户端
+   */
+  private FTPClient newInstanceClient(FtpUrlEntity urlEntity) {
+    FTPClient temp = null;
+    if (urlEntity.isFtps) {
+      SSLContext sslContext =
+          SSLContextUtil.getSSLContext(urlEntity.keyAlias, urlEntity.storePath, urlEntity.protocol);
+      if (sslContext == null) {
+        sslContext = SSLContextUtil.getDefaultSLLContext(urlEntity.protocol);
+      }
+      //System.setProperty("jdk.tls.useExtendedMasterSecret", "false");
+      //FTPSClient client = new SSLSessionReuseFTPSClient(true, sslContext);
+
+      FTPSClient client = new FTPSClient(true, sslContext);
+      //Log.d(TAG, "session = " + client.getEnableSessionCreation());
+
+      temp = client;
+    } else {
+      temp = new FTPClient();
+    }
+
+    return temp;
+  }
+
   /**
    * 连接到ftp服务器
    */
@@ -268,7 +331,7 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
         e1.printStackTrace();
       }
       ALog.w(TAG, "遇到[ECONNREFUSED-连接被服务器拒绝]错误，正在尝试下一个地址");
-      return connect(new FTPClient(), ips, index + 1, port);
+      return connect(newInstanceClient(mTaskEntity.getUrlEntity()), ips, index + 1, port);
     }
   }
 
@@ -302,10 +365,9 @@ public abstract class AbsFtpInfoThread<ENTITY extends AbsEntity, TASK_ENTITY ext
   protected void handleFile(String remotePath, FTPFile ftpFile) {
   }
 
-  private void failDownload(String errorMsg, boolean needRetry) {
+  private void failDownload(BaseException e, boolean needRetry) {
-    ALog.e(TAG, errorMsg);
     if (mCallback != null) {
-      mCallback.onFail(mEntity.getKey(), errorMsg, needRetry);
+      mCallback.onFail(mEntity.getKey(), e, needRetry);
     }
   }
 

Aria/src/main/java/com/arialyy/aria/core/common/ftp/AbsFtpThreadTask.java

@@ -13,20 +13,27 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.arialyy.aria.core.common;
+package com.arialyy.aria.core.common.ftp;
 
 import android.text.TextUtils;
+import aria.apache.commons.net.ftp.FTP;
+import aria.apache.commons.net.ftp.FTPClient;
+import aria.apache.commons.net.ftp.FTPReply;
+import aria.apache.commons.net.ftp.FTPSClient;
 import com.arialyy.aria.core.FtpUrlEntity;
+import com.arialyy.aria.core.common.AbsThreadTask;
+import com.arialyy.aria.core.common.ProtocolType;
+import com.arialyy.aria.core.common.StateConstance;
+import com.arialyy.aria.core.common.SubThreadConfig;
 import com.arialyy.aria.core.inf.AbsNormalEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IEventListener;
+import com.arialyy.aria.exception.AriaIOException;
 import com.arialyy.aria.util.ALog;
-import java.io.IOException;
+import com.arialyy.aria.util.SSLContextUtil;
 import java.net.InetAddress;
 import java.net.UnknownHostException;
-import org.apache.commons.net.ftp.FTP;
+import javax.net.ssl.SSLContext;
-import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPReply;
 
 /**
  * Created by lyy on 2017/9/26.
@@ -35,7 +42,7 @@ import org.apache.commons.net.ftp.FTPReply;
 public abstract class AbsFtpThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>>
     extends AbsThreadTask<ENTITY, TASK_ENTITY> {
   private final String TAG = "AbsFtpThreadTask";
-  protected String charSet, port;
+  protected String charSet;
   /**
    * D_FTP 服务器编码
    */
@@ -55,7 +62,7 @@ public abstract class AbsFtpThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTI
     if (urlEntity.validAddr == null) {
       try {
         InetAddress[] ips = InetAddress.getAllByName(urlEntity.hostName);
-        client = connect(new FTPClient(), ips, 0, Integer.parseInt(urlEntity.port));
+        client = connect(newInstanceClient(urlEntity), ips, 0, Integer.parseInt(urlEntity.port));
         if (client == null) {
           return null;
         }
@@ -63,10 +70,10 @@ public abstract class AbsFtpThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTI
         e.printStackTrace();
       }
     } else {
-      client = new FTPClient();
+      client = newInstanceClient(urlEntity);
       try {
         client.connect(urlEntity.validAddr, Integer.parseInt(urlEntity.port));
-      } catch (IOException e) {
+      } catch (java.io.IOException e) {
         ALog.e(TAG, ALog.getExceptionString(e));
         return null;
       }
@@ -77,6 +84,12 @@ public abstract class AbsFtpThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTI
     }
 
     try {
+      if (urlEntity.isFtps) {
+        int code = ((FTPSClient) client).execAUTH(
+            TextUtils.isEmpty(urlEntity.protocol) ? ProtocolType.TLS : urlEntity.protocol);
+        ALog.d(TAG, String.format("cod：%s，msg：%s", code, client.getReplyString()));
+      }
+
       if (urlEntity.needLogin) {
         if (TextUtils.isEmpty(urlEntity.account)) {
           client.login(urlEntity.user, urlEntity.password);
@@ -87,28 +100,51 @@ public abstract class AbsFtpThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTI
       int reply = client.getReplyCode();
       if (!FTPReply.isPositiveCompletion(reply)) {
         client.disconnect();
-        fail(mChildCurrentLocation,
+        fail(mChildCurrentLocation, new AriaIOException(TAG,
-            String.format("无法连接到ftp服务器，错误码为：%s，msg:%s", reply, client.getReplyString()), null);
+            String.format("无法连接到ftp服务器，错误码为：%s，msg:%s", reply, client.getReplyString())), false);
         return null;
       }
       // 开启服务器对UTF-8的支持，如果服务器支持就用UTF-8编码
       charSet = "UTF-8";
-      if (!TextUtils.isEmpty(mTaskEntity.getCharSet()) || !FTPReply.isPositiveCompletion(
+      if (reply != FTPReply.COMMAND_IS_SUPERFLUOUS) {
-          client.sendCommand("OPTS UTF8", "ON"))) {
+        if (!TextUtils.isEmpty(mTaskEntity.getCharSet())) {
           charSet = mTaskEntity.getCharSet();
         }
+      }
       client.setControlEncoding(charSet);
       client.setDataTimeout(mReadTimeOut);
       client.setConnectTimeout(mConnectTimeOut);
       client.enterLocalPassiveMode();
       client.setFileType(FTP.BINARY_FILE_TYPE);
       client.setControlKeepAliveTimeout(5000);
-    } catch (IOException e) {
+      if (mTaskEntity.getUrlEntity().isFtps) {
+        ((FTPSClient) client).execPROT("P");
+      }
+    } catch (java.io.IOException e) {
       e.printStackTrace();
     }
     return client;
   }
 
+  /**
+   * 创建FTP/FTPS客户端
+   */
+  private FTPClient newInstanceClient(FtpUrlEntity urlEntity) {
+    FTPClient temp;
+    if (urlEntity.isFtps) {
+      SSLContext sslContext =
+          SSLContextUtil.getSSLContext(urlEntity.keyAlias, urlEntity.storePath, urlEntity.protocol);
+      if (sslContext == null) {
+        sslContext = SSLContextUtil.getDefaultSLLContext(urlEntity.protocol);
+      }
+      temp = new FTPSClient(true, sslContext);
+    } else {
+      temp = new FTPClient();
+    }
+
+    return temp;
+  }
+
   /**
    * 连接到ftp服务器
    */
@@ -117,12 +153,12 @@ public abstract class AbsFtpThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTI
       client.connect(ips[index], port);
       mTaskEntity.getUrlEntity().validAddr = ips[index];
       return client;
-    } catch (IOException e) {
+    } catch (java.io.IOException e) {
       try {
         if (client.isConnected()) {
           client.disconnect();
         }
-      } catch (IOException e1) {
+      } catch (java.io.IOException e1) {
         e1.printStackTrace();
       }
       if (index + 1 >= ips.length) {

Aria/src/main/java/com/arialyy/aria/core/common/ftp/FTPSConfig.java

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.common.ftp;
+
+import android.text.TextUtils;
+import com.arialyy.aria.core.FtpUrlEntity;
+import com.arialyy.aria.core.common.ProtocolType;
+import com.arialyy.aria.core.inf.AbsTarget;
+import com.arialyy.aria.core.inf.ITarget;
+
+/**
+ * FTP SSL/TSL配置
+ */
+public class FTPSConfig<TARGET extends AbsTarget> implements ITarget {
+  private final String TAG = "FTPSConfig";
+  private TARGET mTarget;
+  private FtpUrlEntity mUrlEntity;
+
+  public FTPSConfig(TARGET target) {
+    mTarget = target;
+    mUrlEntity = mTarget.getTaskEntity().getUrlEntity();
+  }
+
+  /**
+   * 设置协议类型
+   *
+   * @param protocol {@link ProtocolType}
+   */
+  public FTPSConfig setProtocol(@ProtocolType String protocol) {
+    if (TextUtils.isEmpty(protocol)) {
+      throw new NullPointerException("协议为空");
+    }
+    mUrlEntity.protocol = protocol;
+    return this;
+  }
+
+  /**
+   * 设置证书别名
+   *
+   * @param keyAlias 别名
+   */
+  public FTPSConfig setAlias(String keyAlias) {
+    if (TextUtils.isEmpty(keyAlias)) {
+      throw new NullPointerException("别名为空");
+    }
+    mUrlEntity.keyAlias = keyAlias;
+    return this;
+  }
+
+  /**
+   * 设置证书密码
+   *
+   * @param storePass 私钥密码
+   */
+  public FTPSConfig setStorePass(String storePass) {
+    if (TextUtils.isEmpty(storePass)) {
+      throw new NullPointerException("证书密码为空");
+    }
+    mUrlEntity.storePass = storePass;
+    return this;
+  }
+
+  /**
+   * 设置证书路径
+   *
+   * @param storePath 证书路径
+   */
+  public FTPSConfig setStorePath(String storePath) {
+    if (TextUtils.isEmpty(storePath)) {
+      throw new NullPointerException("证书路径为空");
+    }
+    mUrlEntity.storePath = storePath;
+    return this;
+  }
+
+  @Override public void start() {
+    mTarget.start();
+  }
+
+  @Override public void stop() {
+    mTarget.stop();
+  }
+
+  @Override public void resume() {
+    mTarget.resume();
+  }
+
+  @Override public void cancel() {
+    mTarget.cancel();
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/common/ftp/FtpDelegate.java

@@ -13,35 +13,34 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.arialyy.aria.core.delegate;
+package com.arialyy.aria.core.common.ftp;
 
 import android.text.TextUtils;
-import com.arialyy.aria.core.inf.AbsEntity;
+import com.arialyy.aria.core.FtpUrlEntity;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.AbsTarget;
 import com.arialyy.aria.core.inf.IFtpTarget;
-import com.arialyy.aria.core.inf.ITarget;
 import com.arialyy.aria.util.ALog;
+import java.net.Proxy;
 
 /**
  * Created by laoyuyu on 2018/3/9.
  * ftp 委托
  */
-public class FtpDelegate<TARGET extends ITarget, ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>>
+public class FtpDelegate<TARGET extends AbsTarget> implements IFtpTarget<TARGET> {
-    implements IFtpTarget<TARGET> {
   private static final String TAG = "FtpDelegate";
-  private ENTITY mEntity;
+  private FtpUrlEntity mUrlEntity;
-  private TASK_ENTITY mTaskEntity;
   private TARGET mTarget;
 
-  public FtpDelegate(TARGET target, TASK_ENTITY taskEntity) {
+  public FtpDelegate(TARGET target) {
     mTarget = target;
-    mTaskEntity = taskEntity;
+    mUrlEntity = target.getTaskEntity().getUrlEntity();
-    mEntity = mTaskEntity.getEntity();
   }
 
   @Override public TARGET charSet(String charSet) {
-    if (TextUtils.isEmpty(charSet)) return mTarget;
+    if (TextUtils.isEmpty(charSet)) {
-    mTaskEntity.setCharSet(charSet);
+      throw new NullPointerException("字符编码为空");
+    }
+    mTarget.getTaskEntity().setCharSet(charSet);
     return mTarget;
   }
 
@@ -57,10 +56,15 @@ public class FtpDelegate<TARGET extends ITarget, ENTITY extends AbsEntity, TASK_
       ALog.e(TAG, "密码不能为null");
       return mTarget;
     }
-    mTaskEntity.getUrlEntity().needLogin = true;
+    mUrlEntity.needLogin = true;
-    mTaskEntity.getUrlEntity().user = userName;
+    mUrlEntity.user = userName;
-    mTaskEntity.getUrlEntity().password = password;
+    mUrlEntity.password = password;
-    mTaskEntity.getUrlEntity().account = account;
+    mUrlEntity.account = account;
+    return mTarget;
+  }
+
+  @Override public TARGET setProxy(Proxy proxy) {
+    mTarget.getTaskEntity().setProxy(proxy);
     return mTarget;
   }
 }

Aria/src/main/java/com/arialyy/aria/core/common/ftp/SSLSessionReuseFTPSClient.java

@@ -0,0 +1,52 @@
+package com.arialyy.aria.core.common.ftp;
+
+import aria.apache.commons.net.ftp.FTPSClient;
+import java.io.IOException;
+import java.lang.reflect.Field;
+import java.lang.reflect.Method;
+import java.net.Socket;
+import java.util.Locale;
+import javax.net.ssl.SSLContext;
+import javax.net.ssl.SSLSession;
+import javax.net.ssl.SSLSessionContext;
+import javax.net.ssl.SSLSocket;
+
+public class SSLSessionReuseFTPSClient extends FTPSClient {
+
+  SSLSessionReuseFTPSClient(boolean b, SSLContext context) {
+    super(b, context);
+  }
+
+  // adapted from:
+  // https://trac.cyberduck.io/browser/trunk/ftp/src/main/java/ch/cyberduck/core/ftp/FTPClient.java
+  @Override
+  protected void _prepareDataSocket_(final Socket socket) throws IOException {
+    if (socket instanceof SSLSocket) {
+      // Control socket is SSL
+      final SSLSession session = ((SSLSocket) _socket_).getSession();
+      if (session.isValid()) {
+        final SSLSessionContext context = session.getSessionContext();
+        try {
+          //final Field sessionHostPortCache = context.getClass().getDeclaredField("sessionHostPortCache");
+          final Field sessionHostPortCache =
+              context.getClass().getDeclaredField("sessionsByHostAndPort");
+          sessionHostPortCache.setAccessible(true);
+          final Object cache = sessionHostPortCache.get(context);
+          final Method method =
+              cache.getClass().getDeclaredMethod("put", Object.class, Object.class);
+          method.setAccessible(true);
+          method.invoke(cache, String.format("%s:%s", socket.getInetAddress().getHostName(),
+              String.valueOf(socket.getPort())).toLowerCase(Locale.ROOT), session);
+          method.invoke(cache, String.format("%s:%s", socket.getInetAddress().getHostAddress(),
+              String.valueOf(socket.getPort())).toLowerCase(Locale.ROOT), session);
+        } catch (NoSuchFieldException e) {
+          throw new IOException(e);
+        } catch (Exception e) {
+          throw new IOException(e);
+        }
+      } else {
+        throw new IOException("Invalid SSL Session");
+      }
+    }
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/common/http/HttpHeaderDelegate.java

@@ -13,16 +13,15 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.arialyy.aria.core.delegate;
+package com.arialyy.aria.core.common.http;
 
 import android.support.annotation.NonNull;
 import android.text.TextUtils;
-import com.arialyy.aria.core.common.RequestEnum;
+import com.arialyy.aria.core.inf.AbsTarget;
-import com.arialyy.aria.core.inf.AbsEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
-import com.arialyy.aria.core.inf.IHttpHeaderTarget;
+import com.arialyy.aria.core.inf.IHttpHeaderDelegate;
-import com.arialyy.aria.core.inf.ITarget;
 import com.arialyy.aria.util.ALog;
+import java.net.Proxy;
 import java.util.Collection;
 import java.util.Map;
 import java.util.Set;
@@ -31,18 +30,13 @@ import java.util.Set;
  * Created by laoyuyu on 2018/3/9.
  * HTTP header参数设置委托类
  */
-public class HttpHeaderDelegate<TARGET extends ITarget, ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>>
+public class HttpHeaderDelegate<TARGET extends AbsTarget>
-    implements IHttpHeaderTarget<TARGET> {
+    implements IHttpHeaderDelegate<TARGET> {
   private static final String TAG = "HttpHeaderDelegate";
-  private ENTITY mEntity;
-  private TASK_ENTITY mTaskEntity;
   private TARGET mTarget;
 
-  public HttpHeaderDelegate(TARGET target, TASK_ENTITY taskEntity) {
+  public HttpHeaderDelegate(TARGET target) {
     mTarget = target;
-    mTaskEntity = taskEntity;
-
-    mEntity = mTaskEntity.getEntity();
   }
 
   /**
@@ -61,7 +55,7 @@ public class HttpHeaderDelegate<TARGET extends ITarget, ENTITY extends AbsEntity
       ALog.w(TAG, "设置header失败，header对应的value不能为null");
       return mTarget;
     }
-    addHeader(mTaskEntity, key, value);
+    addHeader(mTarget.getTaskEntity(), key, value);
     return mTarget;
   }
 
@@ -77,19 +71,12 @@ public class HttpHeaderDelegate<TARGET extends ITarget, ENTITY extends AbsEntity
       ALog.w(TAG, "设置header失败，map没有header数据");
       return mTarget;
     }
-    addHeaders(mTaskEntity, headers);
+    addHeaders(mTarget.getTaskEntity(), headers);
     return mTarget;
   }
 
-  /**
+  @Override public TARGET setUrlProxy(Proxy proxy) {
-   * 设置请求类型，POST或GET，默认为在GET
+    mTarget.getTaskEntity().setProxy(proxy);
-   * 只试用于HTTP请求
-   *
-   * @param requestEnum {@link RequestEnum}
-   */
-  @Override
-  public TARGET setRequestMode(RequestEnum requestEnum) {
-    setRequestMode(mTaskEntity, requestEnum);
     return mTarget;
   }
 
@@ -101,10 +88,6 @@ public class HttpHeaderDelegate<TARGET extends ITarget, ENTITY extends AbsEntity
     }
   }
 
-  public void setRequestMode(AbsTaskEntity taskEntity, RequestEnum requestEnum) {
-    taskEntity.setRequestEnum(requestEnum);
-  }
-
   public void addHeaders(AbsTaskEntity taskEntity, Map<String, String> headers) {
      /*
       两个map比较逻辑

Aria/src/main/java/com/arialyy/aria/core/common/http/PostDelegate.java

@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.common.http;
+
+import android.text.TextUtils;
+import com.arialyy.aria.core.common.RequestEnum;
+import com.arialyy.aria.core.download.DownloadGroupTarget;
+import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
+import com.arialyy.aria.core.download.DownloadTaskEntity;
+import com.arialyy.aria.core.inf.AbsTarget;
+import com.arialyy.aria.core.inf.IPostDelegate;
+import com.arialyy.aria.core.inf.ITarget;
+import com.arialyy.aria.util.ALog;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * post处理委托类
+ */
+public class PostDelegate<TARGET extends AbsTarget> implements IPostDelegate<TARGET>, ITarget {
+  private static final String TAG = "PostDelegate";
+  private TARGET mTarget;
+
+  public PostDelegate(TARGET target) {
+    mTarget = target;
+    mTarget.getTaskEntity().setRequestEnum(RequestEnum.POST);
+  }
+
+  @Override public TARGET setParams(Map<String, String> params) {
+    mTarget.getTaskEntity().setParams(params);
+    if (mTarget instanceof DownloadGroupTarget) {
+      for (DownloadTaskEntity subTask : ((DownloadGroupTaskEntity) mTarget.getTaskEntity()).getSubTaskEntities()) {
+        subTask.setParams(params);
+      }
+    }
+    return mTarget;
+  }
+
+  @Override public TARGET setParam(String key, String value) {
+    if (TextUtils.isEmpty(key) || TextUtils.isEmpty(value)) {
+      ALog.d(TAG, "key 或value 为空");
+      return mTarget;
+    }
+    Map<String, String> params = mTarget.getTaskEntity().getParams();
+    if (params == null) {
+      params = new HashMap<>();
+      mTarget.getTaskEntity().setParams(params);
+    }
+    params.put(key, value);
+    if (mTarget instanceof DownloadGroupTarget) {
+      for (DownloadTaskEntity subTask : ((DownloadGroupTaskEntity) mTarget.getTaskEntity()).getSubTaskEntities()) {
+        subTask.setParams(params);
+      }
+    }
+    return mTarget;
+  }
+
+  @Override public void start() {
+    mTarget.start();
+  }
+
+  @Override public void stop() {
+    mTarget.stop();
+  }
+
+  @Override public void resume() {
+    mTarget.resume();
+  }
+
+  @Override public void cancel() {
+    mTarget.cancel();
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/download/AbsDownloadTarget.java

@@ -40,6 +40,11 @@ abstract class AbsDownloadTarget<TARGET extends AbsTarget, ENTITY extends AbsEnt
    */
   String mTempFilePath;
 
+  /**
+   * {@code true}强制下载，不考虑文件路径是否被占用
+   */
+  boolean forceDownload = false;
+
   /**
    * 将任务设置为最高优先级任务，最高优先级任务有以下特点：
    * 1、在下载队列中，有且只有一个最高优先级任务
@@ -52,8 +57,8 @@ abstract class AbsDownloadTarget<TARGET extends AbsTarget, ENTITY extends AbsEnt
   protected void setHighestPriority() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity,
+          .setCmd(CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_HIGHEST_PRIORITY,
-              NormalCmdFactory.TASK_HIGHEST_PRIORITY, checkTaskType()))
+              checkTaskType()))
           .exe();
     }
   }
@@ -64,7 +69,7 @@ abstract class AbsDownloadTarget<TARGET extends AbsTarget, ENTITY extends AbsEnt
   public void add() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CREATE,
+          .setCmd(CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_CREATE,
               checkTaskType()))
           .exe();
     }

Aria/src/main/java/com/arialyy/aria/core/download/BaseDListener.java

@@ -16,53 +16,27 @@
 package com.arialyy.aria.core.download;
 
 import android.os.Handler;
-import com.arialyy.aria.core.AriaManager;
+import com.arialyy.aria.core.common.BaseListener;
 import com.arialyy.aria.core.common.TaskRecord;
-import com.arialyy.aria.core.inf.AbsEntity;
-import com.arialyy.aria.core.inf.AbsTask;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
 import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.scheduler.ISchedulers;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
-import java.lang.ref.WeakReference;
 
 /**
  * 下载监听类
  */
-class BaseDListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>, TASK extends AbsTask<TASK_ENTITY>>
+class BaseDListener extends BaseListener<DownloadEntity, DownloadTaskEntity, DownloadTask>
     implements IDownloadListener {
   private static final String TAG = "BaseDListener";
-  WeakReference<Handler> outHandler;
-  private int RUN_SAVE_INTERVAL = 5 * 1000;  //5s保存一次下载中的进度
-  private long mLastLen = 0;   //上一次发送长度
-  private boolean isFirst = true;
-  protected ENTITY mEntity;
-  protected TASK_ENTITY mTaskEntity;
-  private TASK mTask;
-  private boolean isConvertSpeed = false;
-  boolean isWait = false;
-  private long mLastSaveTime;
-  private long mUpdateInterval;
 
-  BaseDListener(TASK task, Handler outHandler) {
+  BaseDListener(DownloadTask task, Handler outHandler) {
-    this.outHandler = new WeakReference<>(outHandler);
+    super(task, outHandler);
-    this.mTask = new WeakReference<>(task).get();
-    this.mEntity = mTask.getTaskEntity().getEntity();
-    this.mTaskEntity = mTask.getTaskEntity();
-    final AriaManager manager = AriaManager.getInstance(AriaManager.APP);
     isConvertSpeed = manager.getDownloadConfig().isConvertSpeed();
-    mLastLen = mEntity.getCurrentProgress();
-    mLastSaveTime = System.currentTimeMillis();
     mUpdateInterval = manager.getDownloadConfig().getUpdateInterval();
   }
 
-  @Override public void onPre() {
-    saveData(IEntity.STATE_PRE, -1);
-    sendInState2Target(ISchedulers.PRE);
-  }
-
   @Override public void onPostPre(long fileSize) {
     mEntity.setFileSize(fileSize);
     mEntity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
@@ -74,84 +48,8 @@ class BaseDListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
 
   }
 
-  @Override public void onStart(long startLocation) {
+  @Override
-    saveData(IEntity.STATE_RUNNING, startLocation);
+  protected void saveData(int state, long location) {
-    sendInState2Target(ISchedulers.START);
-  }
-
-  @Override public void onResume(long resumeLocation) {
-    saveData(IEntity.STATE_RUNNING, resumeLocation);
-    sendInState2Target(ISchedulers.RESUME);
-  }
-
-  @Override public void onProgress(long currentLocation) {
-    mEntity.setCurrentProgress(currentLocation);
-    long speed = currentLocation - mLastLen;
-    if (isFirst) {
-      speed = 0;
-      isFirst = false;
-    }
-    handleSpeed(speed);
-    sendInState2Target(ISchedulers.RUNNING);
-    if (System.currentTimeMillis() - mLastSaveTime >= RUN_SAVE_INTERVAL) {
-      saveData(IEntity.STATE_RUNNING, currentLocation);
-      mLastSaveTime = System.currentTimeMillis();
-    }
-
-    mLastLen = currentLocation;
-  }
-
-  @Override public void onStop(long stopLocation) {
-    saveData(isWait ? IEntity.STATE_WAIT : IEntity.STATE_STOP, stopLocation);
-    handleSpeed(0);
-    sendInState2Target(ISchedulers.STOP);
-  }
-
-  @Override public void onCancel() {
-    saveData(IEntity.STATE_CANCEL, -1);
-    handleSpeed(0);
-    sendInState2Target(ISchedulers.CANCEL);
-  }
-
-  @Override public void onComplete() {
-    saveData(IEntity.STATE_COMPLETE, mEntity.getFileSize());
-    handleSpeed(0);
-    sendInState2Target(ISchedulers.COMPLETE);
-  }
-
-  @Override public void onFail(boolean needRetry) {
-    mEntity.setFailNum(mEntity.getFailNum() + 1);
-    saveData(IEntity.STATE_FAIL, mEntity.getCurrentProgress());
-    handleSpeed(0);
-    mTask.needRetry = needRetry;
-    sendInState2Target(ISchedulers.FAIL);
-  }
-
-  private void handleSpeed(long speed) {
-    if (mUpdateInterval != 1000) {
-      speed = speed * 1000 / mUpdateInterval;
-    }
-    if (isConvertSpeed) {
-      mEntity.setConvertSpeed(CommonUtil.formatFileSize(speed < 0 ? 0 : speed) + "/s");
-    }
-    mEntity.setSpeed(speed < 0 ? 0 : speed);
-
-    mEntity.setPercent((int) (mEntity.getFileSize() <= 0 ? 0
-        : mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
-  }
-
-  /**
-   * 将任务状态发送给下载器
-   *
-   * @param state {@link ISchedulers#START}
-   */
-  private void sendInState2Target(int state) {
-    if (outHandler.get() != null) {
-      outHandler.get().obtainMessage(state, mTask).sendToTarget();
-    }
-  }
-
-  private void saveData(int state, long location) {
     mTaskEntity.setState(state);
     mEntity.setState(state);
     mEntity.setComplete(state == IEntity.STATE_COMPLETE);
@@ -160,14 +58,11 @@ class BaseDListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
         TaskRecord record =
             DbEntity.findFirst(TaskRecord.class, "TaskRecord.filePath=?", mTaskEntity.getKey());
         if (record != null) {
-          CommonUtil.delTaskRecord(record, mTaskEntity.isRemoveFile(), (DownloadEntity) mEntity);
+          CommonUtil.delTaskRecord(record, mTaskEntity.isRemoveFile(), mEntity);
         } else {
           mEntity.deleteData();
         }
-      } else if (mEntity instanceof DownloadGroupEntity) {
-        CommonUtil.delGroupTaskRecord(mTaskEntity.isRemoveFile(), ((DownloadGroupEntity) mEntity));
       }
-      //mEntity.deleteData();
       return;
     } else if (state == IEntity.STATE_STOP) {
       mEntity.setStopTime(System.currentTimeMillis());

Aria/src/main/java/com/arialyy/aria/core/download/BaseGroupTarget.java

@@ -25,7 +25,7 @@ import java.io.File;
 import java.util.List;
 
 /**
- * Created by Aria.Lao on 2017/7/26.
+ * Created by lyy on 2017/7/26.
  */
 abstract class BaseGroupTarget<TARGET extends BaseGroupTarget>
     extends AbsDownloadTarget<TARGET, DownloadGroupEntity, DownloadGroupTaskEntity> {

Aria/src/main/java/com/arialyy/aria/core/download/BaseNormalTarget.java

@@ -86,7 +86,7 @@ abstract class BaseNormalTarget<TARGET extends BaseNormalTarget>
    * @return {@code true}任务存在
    */
   @Override public boolean taskExists() {
-    return DownloadTaskQueue.getInstance().getTask(mEntity.getUrl()) != null;
+    return DownloadTaskQueue.getInstance().getTask(mEntity.getKey()) != null;
   }
 
   /**
@@ -162,11 +162,17 @@ abstract class BaseNormalTarget<TARGET extends BaseNormalTarget>
       }
     }
 
-    //设置文件保存路径，如果新文件路径和就文件路径不同，则修改路径
+    //设置文件保存路径，如果新文件路径和旧文件路径不同，则修改路径
     if (!filePath.equals(mEntity.getDownloadPath())) {
       if (DbEntity.checkDataExist(DownloadEntity.class, "downloadPath=?", filePath)) {
+        if (!forceDownload) {
           ALog.e(TAG, "下载失败，保存路径【" + filePath + "】已经被其它任务占用，请设置其它保存路径");
           return false;
+        }else {
+          ALog.d(TAG, "保存路径【" + filePath + "】已经被其它任务占用，当前任务将覆盖该路径的文件");
+          DbEntity.deleteData(DownloadEntity.class, "downloadPath=?", filePath);
+          mTaskEntity = TEManager.getInstance().getTEntity(DownloadTaskEntity.class, url);
+        }
       }
       File oldFile = new File(mEntity.getDownloadPath());
       File newFile = new File(filePath);
@@ -200,7 +206,7 @@ abstract class BaseNormalTarget<TARGET extends BaseNormalTarget>
       ALog.e(TAG, "下载失败，url【" + url + "】不合法");
       return false;
     }
-    if (!TextUtils.isEmpty(newUrl)){
+    if (!TextUtils.isEmpty(newUrl)) {
       mEntity.setUrl(newUrl);
       mTaskEntity.setUrl(newUrl);
     }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupListener.java

@@ -16,17 +16,22 @@
 package com.arialyy.aria.core.download;
 
 import android.os.Handler;
+import com.arialyy.aria.core.common.BaseListener;
 import com.arialyy.aria.core.download.downloader.IDownloadGroupListener;
 import com.arialyy.aria.core.inf.GroupSendParams;
+import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.scheduler.ISchedulers;
+import com.arialyy.aria.exception.BaseException;
 import com.arialyy.aria.util.ALog;
+import com.arialyy.aria.util.CommonUtil;
+import com.arialyy.aria.util.ErrorHelp;
 
 /**
  * Created by Aria.Lao on 2017/7/20.
  * 任务组下载事件
  */
 class DownloadGroupListener
-    extends BaseDListener<DownloadGroupEntity, DownloadGroupTaskEntity, DownloadGroupTask>
+    extends BaseListener<DownloadGroupEntity, DownloadGroupTaskEntity, DownloadGroupTask>
     implements IDownloadGroupListener {
   private final String TAG = "DownloadGroupListener";
   private GroupSendParams<DownloadGroupTask, DownloadEntity> mSeedEntity;
@@ -35,6 +40,8 @@ class DownloadGroupListener
     super(task, outHandler);
     mSeedEntity = new GroupSendParams<>();
     mSeedEntity.groupTask = task;
+    isConvertSpeed = manager.getDownloadConfig().isConvertSpeed();
+    mUpdateInterval = manager.getDownloadConfig().getUpdateInterval();
   }
 
   @Override public void onSubPre(DownloadEntity subEntity) {
@@ -59,9 +66,11 @@ class DownloadGroupListener
     sendInState2Target(ISchedulers.SUB_COMPLETE, subEntity);
   }
 
-  @Override public void onSubFail(DownloadEntity subEntity) {
+  @Override public void onSubFail(DownloadEntity subEntity, BaseException e) {
     saveCurrentLocation();
     sendInState2Target(ISchedulers.SUB_FAIL, subEntity);
+    e.printStackTrace();
+    ErrorHelp.saveError(e.getTag(), "", ALog.getExceptionString(e));
   }
 
   @Override public void onSubCancel(DownloadEntity subEntity) {
@@ -100,4 +109,36 @@ class DownloadGroupListener
     mEntity.setCurrentProgress(location);
     mEntity.update();
   }
+
+  @Override public void onPostPre(long fileSize) {
+    mEntity.setFileSize(fileSize);
+    mEntity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
+    saveData(IEntity.STATE_POST_PRE, -1);
+    sendInState2Target(ISchedulers.POST_PRE);
+  }
+
+  @Override public void supportBreakpoint(boolean support) {
+
+  }
+
+  @Override protected void saveData(int state, long location) {
+    mTaskEntity.setState(state);
+    mEntity.setState(state);
+    mEntity.setComplete(state == IEntity.STATE_COMPLETE);
+    if (state == IEntity.STATE_CANCEL) {
+      if (mEntity instanceof DownloadGroupEntity) {
+        CommonUtil.delGroupTaskRecord(mTaskEntity.isRemoveFile(), mEntity);
+      }
+      return;
+    } else if (state == IEntity.STATE_STOP) {
+      mEntity.setStopTime(System.currentTimeMillis());
+    } else if (mEntity.isComplete()) {
+      mEntity.setCompleteTime(System.currentTimeMillis());
+      mEntity.setCurrentProgress(mEntity.getFileSize());
+    }
+    if (location > 0) {
+      mEntity.setCurrentProgress(location);
+    }
+    mTaskEntity.update();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTarget.java

@@ -19,12 +19,15 @@ import android.support.annotation.CheckResult;
 import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import com.arialyy.aria.core.common.RequestEnum;
-import com.arialyy.aria.core.delegate.HttpHeaderDelegate;
+import com.arialyy.aria.core.common.http.HttpHeaderDelegate;
-import com.arialyy.aria.core.inf.IHttpHeaderTarget;
+import com.arialyy.aria.core.common.http.PostDelegate;
+import com.arialyy.aria.core.inf.IHttpHeaderDelegate;
 import com.arialyy.aria.core.manager.TEManager;
+import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CommonUtil;
 import java.io.File;
+import java.net.Proxy;
 import java.util.ArrayList;
 import java.util.HashSet;
 import java.util.List;
@@ -36,9 +39,8 @@ import java.util.Set;
  * 下载任务组
  */
 public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> implements
-    IHttpHeaderTarget<DownloadGroupTarget> {
+    IHttpHeaderDelegate<DownloadGroupTarget> {
-  private HttpHeaderDelegate<DownloadGroupTarget, DownloadGroupEntity, DownloadGroupTaskEntity>
+  private HttpHeaderDelegate<DownloadGroupTarget> mDelegate;
-      mDelegate;
   /**
    * 子任务下载地址，
    */
@@ -67,11 +69,45 @@ public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> im
     mGroupName = CommonUtil.getMd5Code(mUrls);
     mTaskEntity = TEManager.getInstance().getGTEntity(DownloadGroupTaskEntity.class, mUrls);
     mEntity = mTaskEntity.getEntity();
-
     if (mEntity != null) {
       mDirPathTemp = mEntity.getDirPath();
     }
-    mDelegate = new HttpHeaderDelegate<>(this, mTaskEntity);
+    mDelegate = new HttpHeaderDelegate<>(this);
+  }
+
+  /**
+   * Post处理
+   */
+  public PostDelegate asPost() {
+    return new PostDelegate<>(this);
+  }
+
+  /**
+   * 更新组合任务下载地址
+   *
+   * @param urls 新的组合任务下载地址列表
+   */
+  @CheckResult
+  public DownloadGroupTarget updateUrls(List<String> urls) {
+    if (urls == null || urls.isEmpty()) {
+      throw new NullPointerException("下载地址列表为空");
+    }
+    if (urls.size() != mUrls.size()) {
+      throw new IllegalArgumentException("新下载地址数量和旧下载地址数量不一致");
+    }
+    mUrls.clear();
+    mUrls.addAll(urls);
+    mGroupName = CommonUtil.getMd5Code(urls);
+    mEntity.setGroupName(mGroupName);
+    mTaskEntity.setKey(mGroupName);
+    mEntity.update();
+    if (mEntity.getSubEntities() != null && !mEntity.getSubEntities().isEmpty()) {
+      for (DownloadEntity de : mEntity.getSubEntities()) {
+        de.setGroupName(mGroupName);
+        de.update();
+      }
+    }
+    return this;
   }
 
   /**
@@ -150,6 +186,12 @@ public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> im
         return false;
       }
 
+      if (mTaskEntity.getRequestEnum() == RequestEnum.POST) {
+        for (DownloadTaskEntity subTask : mTaskEntity.getSubTaskEntities()) {
+          subTask.setRequestEnum(RequestEnum.POST);
+        }
+      }
+
       mEntity.save();
       mTaskEntity.save();
 
@@ -234,10 +276,17 @@ public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> im
     if (!newName.equals(entity.getFileName())) {
       String oldPath = mEntity.getDirPath() + "/" + entity.getFileName();
       String newPath = mEntity.getDirPath() + "/" + newName;
+      if (DbEntity.checkDataExist(DownloadEntity.class, "downloadPath=? or isComplete='true'",
+          newPath)) {
+        ALog.w(TAG, String.format("更新文件名失败，路径【%s】已存在或文件已下载", newPath));
+        return;
+      }
+
       File oldFile = new File(oldPath);
       if (oldFile.exists()) {
         oldFile.renameTo(new File(newPath));
       }
+
       CommonUtil.modifyTaskRecord(oldFile.getPath(), newPath);
       entity.setDownloadPath(newPath);
       taskEntity.setKey(newPath);
@@ -263,6 +312,7 @@ public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> im
     return true;
   }
 
+  @CheckResult
   @Override public DownloadGroupTarget addHeader(@NonNull String key, @NonNull String value) {
     for (DownloadTaskEntity subTask : mTaskEntity.getSubTaskEntities()) {
       mDelegate.addHeader(subTask, key, value);
@@ -270,6 +320,7 @@ public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> im
     return mDelegate.addHeader(key, value);
   }
 
+  @CheckResult
   @Override public DownloadGroupTarget addHeaders(Map<String, String> headers) {
     for (DownloadTaskEntity subTask : mTaskEntity.getSubTaskEntities()) {
       mDelegate.addHeaders(subTask, headers);
@@ -277,10 +328,8 @@ public class DownloadGroupTarget extends BaseGroupTarget<DownloadGroupTarget> im
     return mDelegate.addHeaders(headers);
   }
 
-  @Override public DownloadGroupTarget setRequestMode(RequestEnum requestEnum) {
+  @CheckResult
-    for (DownloadTaskEntity subTask : mTaskEntity.getSubTaskEntities()) {
+  @Override public DownloadGroupTarget setUrlProxy(Proxy proxy) {
-      subTask.setRequestEnum(requestEnum);
+    return mDelegate.setUrlProxy(proxy);
-    }
-    return mDelegate.setRequestMode(requestEnum);
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTask.java

@@ -18,23 +18,20 @@ package com.arialyy.aria.core.download;
 import android.os.Handler;
 import android.os.Looper;
 import android.text.TextUtils;
-import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.downloader.DownloadGroupUtil;
 import com.arialyy.aria.core.download.downloader.FtpDirDownloadUtil;
+import com.arialyy.aria.core.download.downloader.IDownloadGroupListener;
 import com.arialyy.aria.core.inf.AbsGroupTask;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.scheduler.ISchedulers;
-import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CheckUtil;
 
 /**
  * Created by AriaL on 2017/6/27.
  * 任务组任务
  */
-public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity> {
+public class DownloadGroupTask extends AbsGroupTask<DownloadGroupEntity, DownloadGroupTaskEntity> {
-  private final String TAG = "DownloadGroupTask";
-  private DownloadGroupListener mListener;
 
   private DownloadGroupTask(DownloadGroupTaskEntity taskEntity, Handler outHandler) {
     mTaskEntity = taskEntity;
@@ -43,49 +40,18 @@ public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity> {
     mListener = new DownloadGroupListener(this, mOutHandler);
     switch (taskEntity.getRequestType()) {
       case AbsTaskEntity.D_HTTP:
-        mUtil = new DownloadGroupUtil(mListener, mTaskEntity);
+        mUtil = new DownloadGroupUtil((IDownloadGroupListener) mListener, mTaskEntity);
         break;
       case AbsTaskEntity.D_FTP_DIR:
-        mUtil = new FtpDirDownloadUtil(mListener, mTaskEntity);
+        mUtil = new FtpDirDownloadUtil((IDownloadGroupListener) mListener, mTaskEntity);
         break;
     }
-    Log.d(TAG, "FTP_TASK_MD5:" + mTaskEntity.hashCode());
-  }
-
-  @Override public boolean isRunning() {
-    return mUtil.isRunning();
   }
 
   public DownloadGroupEntity getEntity() {
     return mTaskEntity.getEntity();
   }
 
-  @Override public void start() {
-    if (mUtil.isRunning()) {
-      ALog.d(TAG, "任务正在下载");
-    } else {
-      mUtil.start();
-    }
-  }
-
-  @Override public void stop() {
-    super.stop();
-    if (!mUtil.isRunning()) {
-      mListener.onStop(getCurrentProgress());
-    } else {
-      mUtil.stop();
-    }
-  }
-
-  @Override public void cancel() {
-    super.cancel();
-    if (!mUtil.isRunning()) {
-      mListener.onCancel();
-    } else {
-      mUtil.cancel();
-    }
-  }
-
   @Override public String getTaskName() {
     return "任务组->" + (TextUtils.isEmpty(mTaskEntity.getEntity().getAlias())
         ? mTaskEntity.getEntity().getGroupName() : mTaskEntity.getEntity().getAlias());
@@ -94,11 +60,9 @@ public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity> {
   public static class Builder {
     DownloadGroupTaskEntity taskEntity;
     Handler outHandler;
-    String targetName;
 
-    public Builder(String targetName, DownloadGroupTaskEntity taskEntity) {
+    public Builder(DownloadGroupTaskEntity taskEntity) {
       CheckUtil.checkTaskEntity(taskEntity);
-      this.targetName = targetName;
       this.taskEntity = taskEntity;
     }
 
@@ -108,19 +72,12 @@ public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity> {
      * @param schedulers {@link ISchedulers}
      */
     public DownloadGroupTask.Builder setOutHandler(ISchedulers schedulers) {
-      try {
-        outHandler = new Handler(schedulers);
-      } catch (Exception e) {
-        e.printStackTrace();
       outHandler = new Handler(Looper.getMainLooper(), schedulers);
-      }
       return this;
     }
 
     public DownloadGroupTask build() {
-      DownloadGroupTask task = new DownloadGroupTask(taskEntity, outHandler);
+      return new DownloadGroupTask(taskEntity, outHandler);
-      task.setTargetName(targetName);
-      return task;
     }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadReceiver.java

@@ -47,12 +47,12 @@ public class DownloadReceiver extends AbsReceiver {
 
   /**
    * 设置最大下载速度，单位：kb
-   * 该方法为实验性功能，清不要轻易在生产环境中使用。
    *
    * @param maxSpeed 为0表示不限速
    */
-  @Deprecated public void setMaxSpeed(int maxSpeed) {
+  public DownloadReceiver setMaxSpeed(int maxSpeed) {
     AriaManager.getInstance(AriaManager.APP).getDownloadConfig().setMaxSpeed(maxSpeed);
+    return this;
   }
 
   /**
@@ -160,17 +160,19 @@ public class DownloadReceiver extends AbsReceiver {
       ALog.e(TAG, String.format("【%s】观察者为空", targetName));
       return;
     }
-    Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
+    Set<Integer> set = ProxyHelper.getInstance().checkProxyType(obj.getClass());
-    Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    if (set != null && !set.isEmpty()) {
-    Set<String> dgsCounter = ProxyHelper.getInstance().downloadGroupSubCounter;
+      for (Integer type : set) {
-    if (dCounter != null && dCounter.contains(targetName)) {
+        if (type == ProxyHelper.PROXY_TYPE_DOWNLOAD) {
           DownloadSchedulers.getInstance().register(obj);
-    }
+        } else if (type == ProxyHelper.PROXY_TYPE_DOWNLOAD_GROUP) {
-    if ((dgCounter != null && dgCounter.contains(targetName)) || (dgsCounter != null
-        && dgsCounter.contains(targetName))) {
           DownloadGroupSchedulers.getInstance().register(obj);
         }
       }
+    } else {
+      ALog.w(TAG, "没有Aria的注解方法");
+    }
+  }
 
   /**
    * 取消注册，如果是Activity或fragment，Aria会界面销毁时自动调用该方法，不需要你手动调用。
@@ -204,17 +206,17 @@ public class DownloadReceiver extends AbsReceiver {
       ALog.e(TAG, String.format("【%s】观察者为空", targetName));
       return;
     }
-    Set<String> dCounter = ProxyHelper.getInstance().downloadCounter;
+    Set<Integer> set = ProxyHelper.getInstance().mProxyCache.get(obj.getClass().getName());
-    Set<String> dgCounter = ProxyHelper.getInstance().downloadGroupCounter;
+    if (set != null) {
-    Set<String> dgsCounter = ProxyHelper.getInstance().downloadGroupSubCounter;
+      for (Integer integer : set) {
-    if (dCounter != null && dCounter.contains(targetName)) {
+        if (integer == ProxyHelper.PROXY_TYPE_DOWNLOAD) {
           DownloadSchedulers.getInstance().unRegister(obj);
-    }
+        } else if (integer == ProxyHelper.PROXY_TYPE_DOWNLOAD_GROUP) {
-    if (dgCounter != null && dgCounter.contains(targetName) || (dgsCounter != null
-        && dgsCounter.contains(targetName))) {
           DownloadGroupSchedulers.getInstance().unRegister(obj);
         }
       }
+    }
+  }
 
   /**
    * 通过下载链接获取下载实体
@@ -286,7 +288,7 @@ public class DownloadReceiver extends AbsReceiver {
    * @return {@code true}存在，{@code false} 不存在
    */
   public boolean taskExists(String downloadUrl) {
-    return DownloadEntity.findFirst(DownloadEntity.class, "url=?", downloadUrl) != null;
+    return DbEntity.checkDataExist(DownloadTaskEntity.class, "url=?", downloadUrl);
   }
 
   /**
@@ -299,8 +301,7 @@ public class DownloadReceiver extends AbsReceiver {
       return false;
     }
     String groupName = CommonUtil.getMd5Code(urls);
-    return DownloadGroupEntity.findFirst(DownloadGroupEntity.class, "groupName=?", groupName)
+    return DbEntity.checkDataExist(DownloadGroupEntity.class, "groupName=?", groupName);
-        != null;
   }
 
   /**
@@ -368,7 +369,7 @@ public class DownloadReceiver extends AbsReceiver {
   public void stopAllTask() {
     AriaManager.getInstance(AriaManager.APP)
         .setCmd(NormalCmdFactory.getInstance()
-            .createCmd(targetName, new DownloadTaskEntity(), NormalCmdFactory.TASK_STOP_ALL,
+            .createCmd(new DownloadTaskEntity(), NormalCmdFactory.TASK_STOP_ALL,
                 ICmd.TASK_TYPE_DOWNLOAD))
         .exe();
   }
@@ -381,7 +382,7 @@ public class DownloadReceiver extends AbsReceiver {
   public void resumeAllTask() {
     AriaManager.getInstance(AriaManager.APP)
         .setCmd(NormalCmdFactory.getInstance()
-            .createCmd(targetName, new DownloadTaskEntity(), NormalCmdFactory.TASK_RESUME_ALL,
+            .createCmd(new DownloadTaskEntity(), NormalCmdFactory.TASK_RESUME_ALL,
                 ICmd.TASK_TYPE_DOWNLOAD))
         .exe();
   }
@@ -395,7 +396,7 @@ public class DownloadReceiver extends AbsReceiver {
   public void removeAllTask(boolean removeFile) {
     final AriaManager ariaManager = AriaManager.getInstance(AriaManager.APP);
     CancelAllCmd cancelCmd =
-        (CancelAllCmd) CommonUtil.createNormalCmd(targetName, new DownloadTaskEntity(),
+        (CancelAllCmd) CommonUtil.createNormalCmd(new DownloadTaskEntity(),
             NormalCmdFactory.TASK_CANCEL_ALL, ICmd.TASK_TYPE_DOWNLOAD);
     cancelCmd.removeFile = removeFile;
     ariaManager.setCmd(cancelCmd).exe();

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTarget.java

@@ -18,8 +18,9 @@ package com.arialyy.aria.core.download;
 import android.support.annotation.CheckResult;
 import android.support.annotation.NonNull;
 import com.arialyy.aria.core.common.RequestEnum;
-import com.arialyy.aria.core.delegate.HttpHeaderDelegate;
+import com.arialyy.aria.core.common.http.HttpHeaderDelegate;
-import com.arialyy.aria.core.inf.IHttpHeaderTarget;
+import com.arialyy.aria.core.common.http.PostDelegate;
+import com.arialyy.aria.core.inf.IHttpHeaderDelegate;
 import java.net.Proxy;
 import java.util.Map;
 
@@ -28,9 +29,8 @@ import java.util.Map;
  * https://github.com/AriaLyy/Aria
  */
 public class DownloadTarget extends BaseNormalTarget<DownloadTarget>
-    implements IHttpHeaderTarget<DownloadTarget> {
+    implements IHttpHeaderDelegate<DownloadTarget> {
-  private HttpHeaderDelegate<DownloadTarget, DownloadEntity, DownloadTaskEntity> mDelegate;
+  private HttpHeaderDelegate<DownloadTarget> mHeaderDelegate;
-
 
   DownloadTarget(DownloadEntity entity, String targetName) {
     this(entity.getUrl(), targetName);
@@ -38,7 +38,14 @@ public class DownloadTarget extends BaseNormalTarget<DownloadTarget>
 
   DownloadTarget(String url, String targetName) {
     initTarget(url, targetName);
-    mDelegate = new HttpHeaderDelegate<>(this, mTaskEntity);
+    mHeaderDelegate = new HttpHeaderDelegate<>(this);
+  }
+
+  /**
+   * Post处理
+   */
+  public PostDelegate asPost() {
+    return new PostDelegate<>(this);
   }
 
   /**
@@ -53,17 +60,6 @@ public class DownloadTarget extends BaseNormalTarget<DownloadTarget>
     return this;
   }
 
-  /**
-   * 设置URL的代理
-   *
-   * @param proxy {@link Proxy}
-   */
-  @CheckResult
-  public DownloadTarget setUrlProxy(Proxy proxy) {
-    mTaskEntity.setProxy(proxy);
-    return this;
-  }
-
   /**
    * 设置文件存储路径
    * 该api后续版本会删除
@@ -89,6 +85,21 @@ public class DownloadTarget extends BaseNormalTarget<DownloadTarget>
     return this;
   }
 
+  /**
+   * 设置文件存储路径，如果需要修改新的文件名，修改路径便可。
+   * 如：原文件路径 /mnt/sdcard/test.zip
+   * 如果需要将test.zip改为game.zip，只需要重新设置文件路径为：/mnt/sdcard/game.zip
+   *
+   * @param filePath 路径必须为文件路径，不能为文件夹路径
+   * @param forceDownload {@code true}强制下载，不考虑未见路径是否被占用
+   */
+  @CheckResult
+  public DownloadTarget setFilePath(@NonNull String filePath, boolean forceDownload) {
+    mTempFilePath = filePath;
+    this.forceDownload = forceDownload;
+    return this;
+  }
+
   /**
    * 从header中获取文件描述信息
    */
@@ -100,18 +111,24 @@ public class DownloadTarget extends BaseNormalTarget<DownloadTarget>
     return HTTP;
   }
 
+  /**
+   * 设置URL的代理
+   *
+   * @param proxy {@link Proxy}
+   */
+  @CheckResult
+  @Override public DownloadTarget setUrlProxy(Proxy proxy) {
+    return mHeaderDelegate.setUrlProxy(proxy);
+  }
+
   @CheckResult
   @Override public DownloadTarget addHeader(@NonNull String key, @NonNull String value) {
-    return mDelegate.addHeader(key, value);
+    return mHeaderDelegate.addHeader(key, value);
   }
 
   @CheckResult
   @Override public DownloadTarget addHeaders(Map<String, String> headers) {
-    return mDelegate.addHeaders(headers);
+    return mHeaderDelegate.addHeaders(headers);
   }
 
-  @CheckResult
-  @Override public DownloadTarget setRequestMode(RequestEnum requestEnum) {
-    return mDelegate.setRequestMode(requestEnum);
-  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java

@@ -19,9 +19,9 @@ package com.arialyy.aria.core.download;
 import android.os.Handler;
 import android.os.Looper;
 import com.arialyy.aria.core.AriaManager;
-import com.arialyy.aria.core.common.IUtil;
 import com.arialyy.aria.core.download.downloader.SimpleDownloadUtil;
 import com.arialyy.aria.core.inf.AbsNormalTask;
+import com.arialyy.aria.core.inf.IDownloadListener;
 import com.arialyy.aria.core.scheduler.ISchedulers;
 import com.arialyy.aria.util.ALog;
 import java.io.File;
@@ -30,19 +30,15 @@ import java.io.File;
  * Created by lyy on 2016/8/11.
  * 下载任务类
  */
-public class DownloadTask extends AbsNormalTask<DownloadTaskEntity> {
+public class DownloadTask extends AbsNormalTask<DownloadEntity, DownloadTaskEntity> {
   public static final String TAG = "DownloadTask";
 
-  private DownloadListener mListener;
-  private DownloadEntity mEntity;
-  private IUtil mUtil;
-
   private DownloadTask(DownloadTaskEntity taskEntity, Handler outHandler) {
     mTaskEntity = taskEntity;
     mOutHandler = outHandler;
     mContext = AriaManager.APP;
-    mListener = new DownloadListener(this, mOutHandler);
+    mListener = new BaseDListener(this, mOutHandler);
-    mUtil = new SimpleDownloadUtil(taskEntity, mListener);
+    mUtil = new SimpleDownloadUtil(taskEntity, (IDownloadListener) mListener);
     mEntity = taskEntity.getEntity();
   }
 
@@ -76,76 +72,10 @@ public class DownloadTask extends AbsNormalTask<DownloadTaskEntity> {
     return mEntity.getUrl();
   }
 
-  /**
-   * 是否真正下载
-   *
-   * @return {@code true} 真正下载
-   */
-  @Override public boolean isRunning() {
-    return mUtil.isRunning();
-  }
-
   public DownloadEntity getDownloadEntity() {
     return mEntity;
   }
 
-  /**
-   * 暂停任务，并让任务处于等待状态
-   */
-  @Override public void stopAndWait() {
-    stop(true);
-  }
-
-  /**
-   * 设置最大下载速度，单位：kb
-   *
-   * @param maxSpeed 为0表示不限速
-   */
-  public void setMaxSpeed(double maxSpeed) {
-    mUtil.setMaxSpeed(maxSpeed);
-  }
-
-  /**
-   * 开始下载
-   */
-  @Override public void start() {
-    mListener.isWait = false;
-    if (mUtil.isRunning()) {
-      ALog.d(TAG, "任务正在下载");
-    } else {
-      mUtil.start();
-    }
-  }
-
-  /**
-   * 停止下载
-   */
-  @Override public void stop() {
-    super.stop();
-    stop(false);
-  }
-
-  private void stop(boolean isWait) {
-    mListener.isWait = isWait;
-    if (mUtil.isRunning()) {
-      mUtil.stop();
-    } else {
-      mListener.onStop(mEntity.getCurrentProgress());
-    }
-  }
-
-  /**
-   * 取消下载
-   */
-  @Override public void cancel() {
-    super.cancel();
-    if (mUtil.isRunning()) {
-      mUtil.cancel();
-    } else {
-      mListener.onCancel();
-    }
-  }
-
   @Override public String getTaskName() {
     return mEntity.getFileName();
   }
@@ -153,10 +83,8 @@ public class DownloadTask extends AbsNormalTask<DownloadTaskEntity> {
   public static class Builder {
     DownloadTaskEntity taskEntity;
     Handler outHandler;
-    String targetName;
 
-    public Builder(String targetName, DownloadTaskEntity taskEntity) {
+    public Builder(DownloadTaskEntity taskEntity) {
-      this.targetName = targetName;
       this.taskEntity = taskEntity;
     }
 
@@ -166,19 +94,12 @@ public class DownloadTask extends AbsNormalTask<DownloadTaskEntity> {
      * @param schedulers {@link ISchedulers}
      */
     public Builder setOutHandler(ISchedulers schedulers) {
-      try {
-        outHandler = new Handler(schedulers);
-      } catch (Exception e) {
-        ALog.w(TAG, ALog.getExceptionString(e));
       outHandler = new Handler(Looper.getMainLooper(), schedulers);
-      }
       return this;
     }
 
     public DownloadTask build() {
-      DownloadTask task = new DownloadTask(taskEntity, outHandler);
+      return new DownloadTask(taskEntity, outHandler);
-      task.setTargetName(targetName);
-      return task;
     }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/DownloadTaskEntity.java

@@ -21,6 +21,7 @@ import com.arialyy.aria.orm.annotation.Foreign;
 import com.arialyy.aria.orm.annotation.Ignore;
 import com.arialyy.aria.orm.annotation.NoNull;
 import com.arialyy.aria.orm.annotation.Primary;
+import java.util.Map;
 
 /**
  * Created by lyy on 2017/1/23.
@@ -60,8 +61,6 @@ public class DownloadTaskEntity extends AbsNormalTaskEntity<DownloadEntity> {
       onUpdate = ActionPolicy.CASCADE, onDelete = ActionPolicy.CASCADE)
   private String key;
 
-
-
   public DownloadTaskEntity() {
   }
 
@@ -112,6 +111,4 @@ public class DownloadTaskEntity extends AbsNormalTaskEntity<DownloadEntity> {
   public void setGroupTask(boolean groupTask) {
     isGroupTask = groupTask;
   }
-
-
 }

Aria/src/main/java/com/arialyy/aria/core/download/FtpDirDownloadTarget.java

@@ -17,11 +17,14 @@ package com.arialyy.aria.core.download;
 
 import android.support.annotation.CheckResult;
 import android.text.TextUtils;
-import com.arialyy.aria.core.delegate.FtpDelegate;
+import com.arialyy.aria.core.FtpUrlEntity;
+import com.arialyy.aria.core.common.ftp.FTPSConfig;
+import com.arialyy.aria.core.common.ftp.FtpDelegate;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IFtpTarget;
 import com.arialyy.aria.core.manager.TEManager;
 import com.arialyy.aria.util.ALog;
+import java.net.Proxy;
 
 /**
  * Created by Aria.Lao on 2017/7/26.
@@ -29,7 +32,7 @@ import com.arialyy.aria.util.ALog;
  */
 public class FtpDirDownloadTarget extends BaseGroupTarget<FtpDirDownloadTarget>
     implements IFtpTarget<FtpDirDownloadTarget> {
-  private FtpDelegate<FtpDirDownloadTarget, DownloadGroupEntity, DownloadGroupTaskEntity> mDelegate;
+  private FtpDelegate<FtpDirDownloadTarget> mDelegate;
 
   FtpDirDownloadTarget(String url, String targetName) {
     mTargetName = targetName;
@@ -44,7 +47,7 @@ public class FtpDirDownloadTarget extends BaseGroupTarget<FtpDirDownloadTarget>
     if (mEntity != null) {
       mDirPathTemp = mEntity.getDirPath();
     }
-    mDelegate = new FtpDelegate<>(this, mTaskEntity);
+    mDelegate = new FtpDelegate<>(this);
   }
 
   @Override protected int getTargetType() {
@@ -58,14 +61,34 @@ public class FtpDirDownloadTarget extends BaseGroupTarget<FtpDirDownloadTarget>
       mTaskEntity.save();
       if (mTaskEntity.getSubTaskEntities() != null) {
         //初始化子项的登录信息
+        FtpUrlEntity tUrlEntity = mTaskEntity.getUrlEntity();
         for (DownloadTaskEntity entity : mTaskEntity.getSubTaskEntities()) {
-          entity.getUrlEntity().needLogin = mTaskEntity.getUrlEntity().needLogin;
+          FtpUrlEntity urlEntity = entity.getUrlEntity();
-          entity.getUrlEntity().account = mTaskEntity.getUrlEntity().account;
+          urlEntity.needLogin = tUrlEntity.needLogin;
-          entity.getUrlEntity().user = mTaskEntity.getUrlEntity().user;
+          urlEntity.account = tUrlEntity.account;
-          entity.getUrlEntity().password = mTaskEntity.getUrlEntity().password;
+          urlEntity.user = tUrlEntity.user;
+          urlEntity.password = tUrlEntity.password;
+          // 处理ftps详细
+          if (tUrlEntity.isFtps) {
+            urlEntity.isFtps = true;
+            urlEntity.protocol = tUrlEntity.protocol;
+            urlEntity.storePath = tUrlEntity.storePath;
+            urlEntity.storePass = tUrlEntity.storePass;
+            urlEntity.keyAlias = tUrlEntity.keyAlias;
           }
         }
       }
+    }
+    if (mTaskEntity.getUrlEntity().isFtps) {
+      if (TextUtils.isEmpty(mTaskEntity.getUrlEntity().storePath)) {
+        ALog.e(TAG, "证书路径为空");
+        return false;
+      }
+      if (TextUtils.isEmpty(mTaskEntity.getUrlEntity().keyAlias)) {
+        ALog.e(TAG, "证书别名为空");
+        return false;
+      }
+    }
     return b;
   }
 
@@ -90,16 +113,34 @@ public class FtpDirDownloadTarget extends BaseGroupTarget<FtpDirDownloadTarget>
     }
     return true;
   }
+
+  /**
+   * 是否是FTPS协议
+   * 如果是FTPS协议，需要使用{@link FTPSConfig#setStorePath(String)} 、{@link FTPSConfig#setAlias(String)}
+   * 设置证书信息
+   */
+  @CheckResult
+  public FTPSConfig<FtpDirDownloadTarget> asFtps() {
+    mTaskEntity.getUrlEntity().isFtps = true;
+    return new FTPSConfig<>(this);
+  }
+
   @CheckResult
   @Override public FtpDirDownloadTarget charSet(String charSet) {
     return mDelegate.charSet(charSet);
   }
+
   @CheckResult
   @Override public FtpDirDownloadTarget login(String userName, String password) {
     return mDelegate.login(userName, password);
   }
+
   @CheckResult
   @Override public FtpDirDownloadTarget login(String userName, String password, String account) {
     return mDelegate.login(userName, password, account);
   }
+
+  @Override public FtpDirDownloadTarget setProxy(Proxy proxy) {
+    return mDelegate.setProxy(proxy);
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/FtpDownloadTarget.java

@@ -17,10 +17,14 @@ package com.arialyy.aria.core.download;
 
 import android.support.annotation.CheckResult;
 import android.support.annotation.NonNull;
-import com.arialyy.aria.core.delegate.FtpDelegate;
+import android.text.TextUtils;
+import com.arialyy.aria.core.common.ftp.FTPSConfig;
+import com.arialyy.aria.core.common.ftp.FtpDelegate;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IFtpTarget;
+import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CommonUtil;
+import java.net.Proxy;
 
 /**
  * Created by lyy on 2016/12/5.
@@ -28,7 +32,7 @@ import com.arialyy.aria.util.CommonUtil;
  */
 public class FtpDownloadTarget extends BaseNormalTarget<FtpDownloadTarget>
     implements IFtpTarget<FtpDownloadTarget> {
-  private FtpDelegate<FtpDownloadTarget, DownloadEntity, DownloadTaskEntity> mDelegate;
+  private FtpDelegate<FtpDownloadTarget> mDelegate;
 
   public FtpDownloadTarget(DownloadEntity entity, String targetName) {
     this(entity.getUrl(), targetName);
@@ -45,7 +49,32 @@ public class FtpDownloadTarget extends BaseNormalTarget<FtpDownloadTarget>
     mTaskEntity.setUrlEntity(CommonUtil.getFtpUrlInfo(url));
     mTaskEntity.setRequestType(AbsTaskEntity.D_FTP);
 
-    mDelegate = new FtpDelegate<>(this, mTaskEntity);
+    mDelegate = new FtpDelegate<>(this);
+  }
+
+  /**
+   * 是否是FTPS协议
+   * 如果是FTPS协议，需要使用{@link FTPSConfig#setStorePath(String)} 、{@link FTPSConfig#setAlias(String)}
+   * 设置证书信息
+   */
+  @CheckResult
+  public FTPSConfig<FtpDownloadTarget> asFtps() {
+    mTaskEntity.getUrlEntity().isFtps = true;
+    return new FTPSConfig<>(this);
+  }
+
+  @Override protected boolean checkEntity() {
+    if (mTaskEntity.getUrlEntity().isFtps){
+      if (TextUtils.isEmpty(mTaskEntity.getUrlEntity().storePath)){
+        ALog.e(TAG, "证书路径为空");
+        return false;
+      }
+      if (TextUtils.isEmpty(mTaskEntity.getUrlEntity().keyAlias)){
+        ALog.e(TAG, "证书别名为空");
+        return false;
+      }
+    }
+    return super.checkEntity();
   }
 
   /**
@@ -90,4 +119,9 @@ public class FtpDownloadTarget extends BaseNormalTarget<FtpDownloadTarget>
   @Override public FtpDownloadTarget login(String userName, String password, String account) {
     return mDelegate.login(userName, password, account);
   }
+
+  @CheckResult
+  @Override public FtpDownloadTarget setProxy(Proxy proxy) {
+    return mDelegate.setProxy(proxy);
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/AbsGroupUtil.java

@@ -22,23 +22,23 @@ import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
 import com.arialyy.aria.core.inf.IEntity;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CommonUtil;
 import com.arialyy.aria.util.NetUtils;
 import java.io.File;
-import java.util.HashMap;
 import java.util.Map;
 import java.util.Set;
-import java.util.Timer;
+import java.util.concurrent.ConcurrentHashMap;
-import java.util.TimerTask;
+import java.util.concurrent.ScheduledThreadPoolExecutor;
-import java.util.concurrent.ExecutorService;
+import java.util.concurrent.TimeUnit;
-import java.util.concurrent.Executors;
 
 /**
  * Created by AriaL on 2017/6/30.
  * 任务组核心逻辑
  */
-public abstract class AbsGroupUtil implements IUtil {
+public abstract class AbsGroupUtil implements IUtil, Runnable {
   private static final Object LOCK = new Object();
   private final String TAG = "AbsGroupUtil";
   /**
@@ -55,30 +55,29 @@ public abstract class AbsGroupUtil implements IUtil {
    */
   long mTotalLen = 0;
   long mCurrentLocation = 0;
-  private ExecutorService mExePool;
   protected IDownloadGroupListener mListener;
   DownloadGroupTaskEntity mGTEntity;
   private boolean isRunning = false;
-  private Timer mTimer;
+  private ScheduledThreadPoolExecutor mTimer;
   /**
    * 保存所有没有下载完成的任务，key为下载地址
    */
-  Map<String, DownloadTaskEntity> mExeMap = new HashMap<>();
+  Map<String, DownloadTaskEntity> mExeMap = new ConcurrentHashMap<>();
 
   /**
    * 下载失败的映射表，key为下载地址
    */
-  Map<String, DownloadTaskEntity> mFailMap = new HashMap<>();
+  Map<String, DownloadTaskEntity> mFailMap = new ConcurrentHashMap<>();
 
   /**
    * 该任务组对应的所有任务
    */
-  private Map<String, DownloadTaskEntity> mTasksMap = new HashMap<>();
+  private Map<String, DownloadTaskEntity> mTasksMap = new ConcurrentHashMap<>();
 
   /**
    * 下载器映射表，key为下载地址
    */
-  private Map<String, Downloader> mDownloaderMap = new HashMap<>();
+  private Map<String, Downloader> mDownloaderMap = new ConcurrentHashMap<>();
 
   /**
    * 是否需要读取文件长度，{@code true}需要
@@ -96,7 +95,6 @@ public abstract class AbsGroupUtil implements IUtil {
   AbsGroupUtil(IDownloadGroupListener listener, DownloadGroupTaskEntity groupEntity) {
     mListener = listener;
     mGTEntity = groupEntity;
-    mExePool = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
     mUpdateInterval =
         AriaManager.getInstance(AriaManager.APP).getDownloadConfig().getUpdateInterval();
   }
@@ -227,10 +225,6 @@ public abstract class AbsGroupUtil implements IUtil {
     isCancel = true;
     closeTimer();
     onCancel();
-    if (!mExePool.isShutdown()) {
-      mExePool.shutdown();
-    }
-
     Set<String> keys = mDownloaderMap.keySet();
     for (String key : keys) {
       Downloader dt = mDownloaderMap.get(key);
@@ -250,9 +244,6 @@ public abstract class AbsGroupUtil implements IUtil {
     isStop = true;
     closeTimer();
     onStop();
-    if (!mExePool.isShutdown()) {
-      mExePool.shutdown();
-    }
 
     Set<String> keys = mDownloaderMap.keySet();
     for (String key : keys) {
@@ -275,6 +266,7 @@ public abstract class AbsGroupUtil implements IUtil {
    */
   protected void onPre() {
     mListener.onPre();
+    isRunning = true;
     mGroupSize = mGTEntity.getSubTaskEntities().size();
     mTotalLen = mGTEntity.getEntity().getFileSize();
     isNeedLoadFileSize = mTotalLen <= 10;
@@ -295,6 +287,10 @@ public abstract class AbsGroupUtil implements IUtil {
   }
 
   @Override public void start() {
+    new Thread(this).start();
+  }
+
+  @Override public void run() {
     if (isStop || isCancel) {
       closeTimer();
       return;
@@ -311,8 +307,14 @@ public abstract class AbsGroupUtil implements IUtil {
     start();
   }
 
-  @Override public void setMaxSpeed(double maxSpeed) {
+  @Override public void setMaxSpeed(int speed) {
-
+    Set<String> keys = mDownloaderMap.keySet();
+    for (String key : keys) {
+      Downloader dt = mDownloaderMap.get(key);
+      if (dt != null) {
+        dt.setMaxSpeed(speed);
+      }
+    }
   }
 
   private void clearState() {
@@ -320,12 +322,9 @@ public abstract class AbsGroupUtil implements IUtil {
     mFailMap.clear();
   }
 
-  void closeTimer() {
+  synchronized void closeTimer() {
-    isRunning = false;
+    if (mTimer != null && !mTimer.isShutdown()) {
-    if (mTimer != null) {
+      mTimer.shutdown();
-      mTimer.purge();
-      mTimer.cancel();
-      mTimer = null;
     }
   }
 
@@ -343,10 +342,10 @@ public abstract class AbsGroupUtil implements IUtil {
     startTimer();
   }
 
-  private void startTimer() {
+  private synchronized void startTimer() {
     isRunning = true;
-    mTimer = new Timer(true);
+    mTimer = new ScheduledThreadPoolExecutor(1);
-    mTimer.schedule(new TimerTask() {
+    mTimer.scheduleWithFixedDelay(new Runnable() {
       @Override public void run() {
         if (!isRunning) {
           closeTimer();
@@ -363,7 +362,7 @@ public abstract class AbsGroupUtil implements IUtil {
           mListener.onProgress(t);
         }
       }
-    }, 0, mUpdateInterval);
+    }, 0, mUpdateInterval, TimeUnit.MILLISECONDS);
   }
 
   /**
@@ -382,9 +381,8 @@ public abstract class AbsGroupUtil implements IUtil {
     ChildDownloadListener listener = new ChildDownloadListener(taskEntity);
     Downloader dt = new Downloader(listener, taskEntity);
     mDownloaderMap.put(taskEntity.getEntity().getUrl(), dt);
-    if (mExePool.isShutdown()) return dt;
     if (start) {
-      mExePool.execute(dt);
+      dt.start();
     }
     return dt;
   }
@@ -397,9 +395,9 @@ public abstract class AbsGroupUtil implements IUtil {
     private DownloadEntity subEntity;
     private int RUN_SAVE_INTERVAL = 5 * 1000;  //5s保存一次下载中的进度
     private long lastSaveTime;
-    private long lastLen = 0;
+    private long lastLen;
-    private Timer timer;
+    private ScheduledThreadPoolExecutor timer;
-    private boolean isNotNetRetry = false;
+    private boolean isNotNetRetry;
 
     ChildDownloadListener(DownloadTaskEntity entity) {
       subTaskEntity = entity;
@@ -486,7 +484,7 @@ public abstract class AbsGroupUtil implements IUtil {
       }
     }
 
-    @Override public void onFail(boolean needRetry) {
+    @Override public void onFail(boolean needRetry, BaseException e) {
       subEntity.setFailNum(subEntity.getFailNum() + 1);
       saveData(IEntity.STATE_FAIL, lastLen);
       handleSpeed(0);
@@ -497,22 +495,26 @@ public abstract class AbsGroupUtil implements IUtil {
      * 重试下载，只有全部都下载失败才会执行任务组的整体重试，否则只会执行单个子任务的重试
      */
     private void reTry(boolean needRetry) {
-      Downloader dt = mDownloaderMap.get(subEntity.getUrl());
       synchronized (AbsGroupUtil.LOCK) {
+        Downloader dt = mDownloaderMap.get(subEntity.getUrl());
         if (!isCancel && !isStop && dt != null
             && !dt.isBreak()
             && needRetry
             && subEntity.getFailNum() < 3
             && (NetUtils.isConnected(AriaManager.APP) || isNotNetRetry)) {
+          ALog.d(TAG, "downloader retry");
           reStartTask(dt);
         } else {
           mFailMap.put(subTaskEntity.getUrl(), subTaskEntity);
-          mListener.onSubFail(subEntity);
+          mListener.onSubFail(subEntity, new TaskException(TAG,
+              String.format("任务组子任务【%s】下载失败，下载地址【%s】", subEntity.getFileName(),
+                  subEntity.getUrl())));
           if (mFailMap.size() == mExeMap.size() || mFailMap.size() + mCompleteNum == mGroupSize) {
             closeTimer();
           }
           if (mFailMap.size() == mGroupSize) {
-            mListener.onFail(true);
+            mListener.onFail(true, new TaskException(TAG,
+                String.format("任务组【%s】下载失败", mGTEntity.getEntity().getGroupName())));
           } else if (mFailMap.size() + mCompleteNum >= mExeMap.size()) {
             mListener.onStop(mCurrentLocation);
           }
@@ -521,18 +523,16 @@ public abstract class AbsGroupUtil implements IUtil {
     }
 
     private void reStartTask(final Downloader dt) {
-      if (timer != null) {
+      if (timer == null || timer.isShutdown()) {
-        timer.purge();
+        timer = new ScheduledThreadPoolExecutor(1);
-        timer.cancel();
       }
-      timer = new Timer();
+      timer.schedule(new Runnable() {
-      timer.schedule(new TimerTask() {
         @Override public void run() {
           if (dt != null) {
-            dt.retryThreadTask();
+            dt.retryTask();
           }
         }
-      }, 5000);
+      }, 5, TimeUnit.SECONDS);
     }
 
     private void handleSpeed(long speed) {

Aria/src/main/java/com/arialyy/aria/core/download/downloader/ConnectionHelp.java

@@ -16,18 +16,21 @@
 package com.arialyy.aria.core.download.downloader;
 
 import android.text.TextUtils;
+import com.arialyy.aria.core.AriaManager;
+import com.arialyy.aria.core.common.ProtocolType;
 import com.arialyy.aria.core.common.RequestEnum;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.util.SSLContextUtil;
 import java.io.IOException;
 import java.io.InputStream;
+import java.net.CookieManager;
+import java.net.CookieStore;
+import java.net.HttpCookie;
 import java.net.HttpURLConnection;
 import java.net.ProtocolException;
 import java.net.URL;
 import java.net.URLConnection;
-import java.util.List;
-import java.util.Map;
 import java.util.Set;
 import java.util.zip.GZIPInputStream;
 import java.util.zip.InflaterInputStream;
@@ -75,11 +78,13 @@ class ConnectionHelp {
       urlConn = url.openConnection();
     }
     if (urlConn instanceof HttpsURLConnection) {
+      AriaManager manager = AriaManager.getInstance(AriaManager.APP);
       conn = (HttpsURLConnection) urlConn;
       SSLContext sslContext =
-          SSLContextUtil.getSSLContext(SSLContextUtil.CA_ALIAS, SSLContextUtil.CA_PATH);
+          SSLContextUtil.getSSLContextFromAssets(manager.getDownloadConfig().getCaName(),
+              manager.getDownloadConfig().getCaPath(), ProtocolType.Default);
       if (sslContext == null) {
-        sslContext = SSLContextUtil.getDefaultSLLContext();
+        sslContext = SSLContextUtil.getDefaultSLLContext(ProtocolType.Default);
       }
       SSLSocketFactory ssf = sslContext.getSocketFactory();
       ((HttpsURLConnection) conn).setSSLSocketFactory(ssf);
@@ -98,6 +103,8 @@ class ConnectionHelp {
   static HttpURLConnection setConnectParam(DownloadTaskEntity entity, HttpURLConnection conn) {
     if (entity.getRequestEnum() == RequestEnum.POST) {
       conn.setDoInput(true);
+      conn.setDoOutput(true);
+      conn.setUseCaches(false);
     }
     Set<String> keys = null;
     if (entity.getHeaders() != null && entity.getHeaders().size() > 0) {
@@ -106,7 +113,9 @@ class ConnectionHelp {
         conn.setRequestProperty(key, entity.getHeaders().get(key));
       }
     }
-
+    if (conn.getRequestProperty("Accept-Language") == null) {
+      conn.setRequestProperty("Accept-Language", "zh-CN,zh;q=0.9,en;q=0.8,ja;q=0.7");
+    }
     if (conn.getRequestProperty("Accept-Encoding") == null) {
       conn.setRequestProperty("Accept-Encoding", "identity");
     }
@@ -124,7 +133,7 @@ class ConnectionHelp {
           "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36");
     }
     if (conn.getRequestProperty("Accept") == null) {
-      StringBuilder accept = new StringBuilder();
+      //StringBuilder accept = new StringBuilder();
       //accept
       //.append("image/gif, ")
       //.append("image/jpeg, ")
@@ -148,6 +157,16 @@ class ConnectionHelp {
     }
     //302获取重定向地址
     conn.setInstanceFollowRedirects(false);
+
+    CookieManager manager = entity.getCookieManager();
+    if (manager != null) {
+      CookieStore store = manager.getCookieStore();
+      if (store != null && store.getCookies().size() > 0) {
+        conn.setRequestProperty("Cookie",
+            TextUtils.join(";", store.getCookies()));
+      }
+    }
+
     return conn;
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/DownloadGroupUtil.java

@@ -22,6 +22,8 @@ import com.arialyy.aria.core.common.OnFileInfoCallback;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.IEntity;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import java.util.Set;
 import java.util.concurrent.ExecutorService;
@@ -85,8 +87,8 @@ public class DownloadGroupUtil extends AbsGroupUtil implements IUtil {
     }
 
     if (mExeMap.size() == 0) {
-      ALog.e(TAG, "任务组无可执行任务");
+      mListener.onFail(false, new TaskException(TAG,
-      mListener.onFail(false);
+          String.format("任务组【%s】无可执行任务", mGTEntity.getEntity().getGroupName())));
       return;
     }
     Set<String> keys = mExeMap.keySet();
@@ -133,7 +135,7 @@ public class DownloadGroupUtil extends AbsGroupUtil implements IUtil {
           checkStartFlow();
         }
 
-        @Override public void onFail(String url, String errorMsg, boolean needRetry) {
+        @Override public void onFail(String url, BaseException e, boolean needRetry) {
           if (isStop) return;
           ALog.e(TAG, String.format("任务【%s】初始化失败", url));
           DownloadTaskEntity te = mExeMap.get(url);
@@ -163,9 +165,14 @@ public class DownloadGroupUtil extends AbsGroupUtil implements IUtil {
    */
   private void checkStartFlow() {
     synchronized (DownloadGroupUtil.class) {
+      if (isStop) {
+        closeTimer();
+        return;
+      }
       if (mInitFailNum == mExeNum) {
         closeTimer();
-        mListener.onFail(true);
+        mListener.onFail(true, new TaskException(TAG,
+            String.format("任务组【%s】初始化失败", mGTEntity.getEntity().getGroupName())));
       }
       if (!isStart && mInitCompleteNum + mInitFailNum == mExeNum || !isNeedLoadFileSize) {
         startRunningFlow();

Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java

@@ -23,10 +23,9 @@ import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
-import com.arialyy.aria.util.ALog;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.BufferedRandomAccessFile;
-import com.arialyy.aria.util.CommonUtil;
-import com.arialyy.aria.util.ErrorHelp;
 import java.io.File;
 import java.io.IOException;
 
@@ -58,7 +57,10 @@ class Downloader extends AbsFileer<DownloadEntity, DownloadTaskEntity> {
 
   @Override protected boolean handleNewTask() {
     if (!mRecord.isBlock) {
-      CommonUtil.createFile(mTempFile.getPath());
+      if (mTempFile.exists()) {
+        mTempFile.delete();
+      }
+      //CommonUtil.createFile(mTempFile.getPath());
     }
     BufferedRandomAccessFile file = null;
     try {
@@ -69,8 +71,9 @@ class Downloader extends AbsFileer<DownloadEntity, DownloadTaskEntity> {
       }
       return true;
     } catch (IOException e) {
-      failDownload(String.format("下载失败【downloadUrl:%s】；【filePath:%s】\n %S", mEntity.getUrl(),
+      failDownload(new TaskException(TAG,
-          mEntity.getDownloadPath(), ALog.getExceptionString(e)));
+          String.format("下载失败，filePath: %s, url: %s", mEntity.getDownloadPath(),
+              mEntity.getUrl()), e));
     } finally {
       if (file != null) {
         try {
@@ -83,6 +86,15 @@ class Downloader extends AbsFileer<DownloadEntity, DownloadTaskEntity> {
     return false;
   }
 
+  @Override protected void onPostPre() {
+    super.onPostPre();
+    ((IDownloadListener) mListener).onPostPre(mEntity.getFileSize());
+    File file = new File(mEntity.getDownloadPath());
+    if (!file.getParentFile().exists()) {
+      file.getParentFile().mkdirs();
+    }
+  }
+
   @Override protected AbsThreadTask selectThreadTask(SubThreadConfig<DownloadTaskEntity> config) {
     switch (mTaskEntity.getRequestType()) {
       case AbsTaskEntity.D_FTP:
@@ -94,11 +106,9 @@ class Downloader extends AbsFileer<DownloadEntity, DownloadTaskEntity> {
     return null;
   }
 
-  private void failDownload(String errorMsg) {
+  private void failDownload(BaseException e) {
     closeTimer();
-    ALog.e(TAG, errorMsg);
     mConstance.isRunning = false;
-    mListener.onFail(false);
+    mListener.onFail(false, e);
-    ErrorHelp.saveError(TAG, "", errorMsg);
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/FtpDirDownloadUtil.java

@@ -19,6 +19,8 @@ import com.arialyy.aria.core.common.CompleteInfo;
 import com.arialyy.aria.core.common.OnFileInfoCallback;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ErrorHelp;
 import java.util.Set;
 
@@ -51,14 +53,13 @@ public class FtpDirDownloadUtil extends AbsGroupUtil {
           }
         }
 
-        @Override public void onFail(String url, String errorMsg, boolean needRetry) {
+        @Override public void onFail(String url, BaseException e, boolean needRetry) {
           DownloadTaskEntity te = mExeMap.get(url);
           if (te != null) {
             mFailMap.put(url, te);
             mExeMap.remove(url);
           }
-          mListener.onFail(needRetry);
+          mListener.onFail(needRetry, e);
-          ErrorHelp.saveError(TAG, "", errorMsg);
         }
       }).start();
     }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/FtpDirInfoThread.java

@@ -15,10 +15,11 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
+import aria.apache.commons.net.ftp.FTPFile;
 import com.arialyy.aria.core.FtpUrlEntity;
-import com.arialyy.aria.core.common.AbsFtpInfoThread;
 import com.arialyy.aria.core.common.CompleteInfo;
 import com.arialyy.aria.core.common.OnFileInfoCallback;
+import com.arialyy.aria.core.common.ftp.AbsFtpInfoThread;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadGroupEntity;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
@@ -27,7 +28,6 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.util.CommonUtil;
 import java.nio.charset.Charset;
 import java.util.ArrayList;
-import org.apache.commons.net.ftp.FTPFile;
 
 /**
  * Created by Aria.Lao on 2017/7/25.
@@ -61,7 +61,7 @@ class FtpDirInfoThread extends AbsFtpInfoThread<DownloadGroupEntity, DownloadGro
     final FtpUrlEntity urlEntity = mTaskEntity.getUrlEntity().clone();
     DownloadEntity entity = new DownloadEntity();
     entity.setUrl(
-        urlEntity.protocol + "://" + urlEntity.hostName + ":" + urlEntity.port + "/" + remotePath);
+        urlEntity.scheme + "://" + urlEntity.hostName + ":" + urlEntity.port + "/" + remotePath);
     entity.setDownloadPath(mEntity.getDirPath() + "/" + remotePath);
     int lastIndex = remotePath.lastIndexOf("/");
     String fileName = lastIndex < 0 ? CommonUtil.keyToHashKey(remotePath)

Aria/src/main/java/com/arialyy/aria/core/download/downloader/FtpFileInfoThread.java

@@ -15,22 +15,36 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
-import com.arialyy.aria.core.common.AbsFtpInfoThread;
+import aria.apache.commons.net.ftp.FTPFile;
 import com.arialyy.aria.core.common.CompleteInfo;
 import com.arialyy.aria.core.common.OnFileInfoCallback;
+import com.arialyy.aria.core.common.ftp.AbsFtpInfoThread;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
+import com.arialyy.aria.exception.AriaIOException;
+import com.arialyy.aria.util.CommonUtil;
 
 /**
  * Created by Aria.Lao on 2017/7/25.
  * 获取ftp文件信息
  */
 class FtpFileInfoThread extends AbsFtpInfoThread<DownloadEntity, DownloadTaskEntity> {
+  private final String TAG = "FtpFileInfoThread";
 
   FtpFileInfoThread(DownloadTaskEntity taskEntity, OnFileInfoCallback callback) {
     super(taskEntity, callback);
   }
 
+  @Override protected void handleFile(String remotePath, FTPFile ftpFile) {
+    super.handleFile(remotePath, ftpFile);
+    if (!CommonUtil.checkSDMemorySpace(mEntity.getDownloadPath(), ftpFile.getSize())) {
+      mCallback.onFail(mEntity.getUrl(),
+          new AriaIOException(TAG,
+              String.format("获取ftp文件信息失败，内存空间不足, filePath: %s", mEntity.getDownloadPath())),
+          false);
+    }
+  }
+
   @Override protected String setRemotePath() {
     return mTaskEntity.getUrlEntity().remotePath;
   }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/FtpThreadTask.java

@@ -15,13 +15,16 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
-import com.arialyy.aria.core.AriaManager;
+import aria.apache.commons.net.ftp.FTPClient;
-import com.arialyy.aria.core.common.AbsFtpThreadTask;
+import aria.apache.commons.net.ftp.FTPReply;
 import com.arialyy.aria.core.common.StateConstance;
 import com.arialyy.aria.core.common.SubThreadConfig;
+import com.arialyy.aria.core.common.ftp.AbsFtpThreadTask;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
+import com.arialyy.aria.exception.AriaIOException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.BufferedRandomAccessFile;
 import java.io.FileOutputStream;
@@ -31,8 +34,6 @@ import java.nio.ByteBuffer;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
-import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPReply;
 
 /**
  * Created by Aria.Lao on 2017/7/24.
@@ -46,20 +47,19 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
   FtpThreadTask(StateConstance constance, IDownloadListener listener,
       SubThreadConfig<DownloadTaskEntity> downloadInfo) {
     super(constance, listener, downloadInfo);
-    AriaManager manager = AriaManager.getInstance(AriaManager.APP);
+    mConnectTimeOut = mAridManager.getDownloadConfig().getConnectTimeOut();
-    mConnectTimeOut = manager.getDownloadConfig().getConnectTimeOut();
+    mReadTimeOut = mAridManager.getDownloadConfig().getIOTimeOut();
-    mReadTimeOut = manager.getDownloadConfig().getIOTimeOut();
+    mBufSize = mAridManager.getDownloadConfig().getBuffSize();
-    mBufSize = manager.getDownloadConfig().getBuffSize();
+    isNotNetRetry = mAridManager.getDownloadConfig().isNotNetRetry();
-    isNotNetRetry = manager.getDownloadConfig().isNotNetRetry();
     isOpenDynamicFile = STATE.TASK_RECORD.isOpenDynamicFile;
     isBlock = STATE.TASK_RECORD.isBlock;
-    setMaxSpeed(manager.getDownloadConfig().getMaxSpeed());
   }
 
-  @Override public void run() {
+  @Override public FtpThreadTask call() throws Exception {
+    super.call();
     if (mConfig.THREAD_RECORD.isComplete) {
       handleComplete();
-      return;
+      return this;
     }
     mChildCurrentLocation = mConfig.START_LOCATION;
     FTPClient client = null;
@@ -70,7 +70,10 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
           String.format("任务【%s】线程__%s__开始下载【开始位置 : %s，结束位置：%s】", mConfig.TEMP_FILE.getName(),
               mConfig.THREAD_ID, mConfig.START_LOCATION, mConfig.END_LOCATION));
       client = createClient();
-      if (client == null) return;
+      if (client == null) {
+        fail(mChildCurrentLocation, new TaskException(TAG, "ftp client 创建失败"));
+        return this;
+      }
       if (mConfig.START_LOCATION > 0) {
         client.setRestartOffset(mConfig.START_LOCATION);
       }
@@ -78,10 +81,10 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
       int reply = client.getReplyCode();
       if (!FTPReply.isPositivePreliminary(reply) && reply != FTPReply.COMMAND_OK) {
         fail(mChildCurrentLocation,
-            String.format("获取文件信息错误，错误码为：%s，msg：%s", reply, client.getReplyString()),
+            new AriaIOException(TAG,
-            null);
+                String.format("获取文件信息错误，错误码为：%s，msg：%s", reply, client.getReplyString())));
         client.disconnect();
-        return;
+        return this;
       }
       String remotePath =
           new String(mTaskEntity.getUrlEntity().remotePath.getBytes(charSet), SERVER_CHARSET);
@@ -90,10 +93,10 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
       reply = client.getReplyCode();
       if (!FTPReply.isPositivePreliminary(reply)) {
         fail(mChildCurrentLocation,
-            String.format("获取流失败，错误码为：%s，msg：%s", reply, client.getReplyString()),
+            new AriaIOException(TAG,
-            null);
+                String.format("获取流失败，错误码为：%s，msg：%s", reply, client.getReplyString())));
         client.disconnect();
-        return;
+        return this;
       }
 
       if (isOpenDynamicFile) {
@@ -103,9 +106,11 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
         handleComplete();
       }
     } catch (IOException e) {
-      fail(mChildCurrentLocation, String.format("下载失败【%s】", mConfig.URL), e);
+      fail(mChildCurrentLocation,
+          new AriaIOException(TAG, String.format("下载失败【%s】", mConfig.URL), e));
     } catch (Exception e) {
-      fail(mChildCurrentLocation, "获取流失败", e);
+      fail(mChildCurrentLocation,
+          new AriaIOException(TAG, String.format("下载失败【%s】", mConfig.URL), e));
     } finally {
       try {
         if (is != null) {
@@ -118,6 +123,7 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
         e.printStackTrace();
       }
     }
+    return this;
   }
 
   /**
@@ -135,9 +141,10 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
       if (isBlock) {
         boolean success = mergeFile();
         if (!success) {
-          ALog.e(TAG, String.format("任务【%s】分块文件合并失败", mConfig.TEMP_FILE.getName()));
+          //ALog.e(TAG, String.format("任务【%s】分块文件合并失败", mConfig.TEMP_FILE.getName()));
           STATE.isRunning = false;
-          mListener.onFail(false);
+          mListener.onFail(false,
+              new TaskException(TAG, String.format("任务【%s】分块文件合并失败", mConfig.TEMP_FILE.getName())));
           return;
         }
       }
@@ -147,7 +154,8 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
     }
     if (STATE.isFail()) {
       STATE.isRunning = false;
-      mListener.onFail(false);
+      mListener.onFail(false,
+          new TaskException(TAG, String.format("任务【%s】下载失败", mConfig.TEMP_FILE.getName())));
     }
   }
 
@@ -164,12 +172,12 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
       foc = fos.getChannel();
       fic = Channels.newChannel(is);
       ByteBuffer bf = ByteBuffer.allocate(mBufSize);
-      while ((len = fic.read(bf)) != -1) {
+      while (isLive() && (len = fic.read(bf)) != -1) {
         if (isBreak()) {
           break;
         }
-        if (mSleepTime > 0) {
+        if (mSpeedBandUtil != null) {
-          Thread.sleep(mSleepTime);
+          mSpeedBandUtil.limitNextBytes(len);
         }
         if (mChildCurrentLocation + len >= mConfig.END_LOCATION) {
           len = (int) (mConfig.END_LOCATION - mChildCurrentLocation);
@@ -186,10 +194,9 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
         }
       }
       handleComplete();
-    } catch (InterruptedException e) {
-      e.printStackTrace();
     } catch (IOException e) {
-      fail(mChildCurrentLocation, String.format("下载失败【%s】", mConfig.URL), e);
+      fail(mChildCurrentLocation,
+          new AriaIOException(TAG, String.format("下载失败【%s】", mConfig.URL), e));
     } finally {
       try {
         if (fos != null) {
@@ -217,11 +224,13 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
       file.seek(mConfig.START_LOCATION);
       byte[] buffer = new byte[mBufSize];
       int len;
-      while ((len = is.read(buffer)) != -1) {
+      while (isLive() && (len = is.read(buffer)) != -1) {
         if (isBreak()) {
           break;
         }
-        if (mSleepTime > 0) Thread.sleep(mSleepTime);
+        if (mSpeedBandUtil != null) {
+          mSpeedBandUtil.limitNextBytes(len);
+        }
         if (mChildCurrentLocation + len >= mConfig.END_LOCATION) {
           len = (int) (mConfig.END_LOCATION - mChildCurrentLocation);
           file.write(buffer, 0, len);
@@ -233,9 +242,8 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
         }
       }
     } catch (IOException e) {
-      fail(mChildCurrentLocation, String.format("下载失败【%s】", mConfig.URL), e);
+      fail(mChildCurrentLocation,
-    } catch (InterruptedException e) {
+          new AriaIOException(TAG, String.format("下载失败【%s】", mConfig.URL), e));
-      e.printStackTrace();
     } finally {
       try {
         if (file != null) {
@@ -246,4 +254,8 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
       }
     }
   }
+
+  @Override public int getMaxSpeed() {
+    return mAridManager.getDownloadConfig().getMaxSpeed();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/HttpFileInfoThread.java

@@ -15,12 +15,18 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
+import android.os.Process;
 import android.text.TextUtils;
+import android.util.Log;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.CompleteInfo;
 import com.arialyy.aria.core.common.OnFileInfoCallback;
+import com.arialyy.aria.core.common.RequestEnum;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
+import com.arialyy.aria.exception.AriaIOException;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CheckUtil;
 import com.arialyy.aria.util.CommonUtil;
@@ -28,9 +34,18 @@ import java.io.BufferedReader;
 import java.io.File;
 import java.io.IOException;
 import java.io.InputStreamReader;
+import java.io.OutputStreamWriter;
+import java.net.CookieHandler;
+import java.net.CookieManager;
+import java.net.HttpCookie;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.net.URLDecoder;
+import java.net.URLEncoder;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * 下载文件信息获取
@@ -51,6 +66,7 @@ class HttpFileInfoThread implements Runnable {
   }
 
   @Override public void run() {
+    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);
     HttpURLConnection conn = null;
     try {
       URL url = new URL(CommonUtil.convertUrl(mEntity.getUrl()));
@@ -62,12 +78,9 @@ class HttpFileInfoThread implements Runnable {
       conn.connect();
       handleConnect(conn);
     } catch (IOException e) {
-      failDownload("下载失败【downloadUrl:"
+      failDownload(new AriaIOException(TAG,
-          + mEntity.getUrl()
+              String.format("下载失败，filePath: %s, url: %s", mEntity.getDownloadPath(), mEntity.getUrl())),
-          + "】\n【filePath:"
+          true);
-          + mEntity.getDownloadPath()
-          + "】\n"
-          + ALog.getExceptionString(e), true);
     } finally {
       if (conn != null) {
         conn.disconnect();
@@ -76,6 +89,23 @@ class HttpFileInfoThread implements Runnable {
   }
 
   private void handleConnect(HttpURLConnection conn) throws IOException {
+    if (mTaskEntity.getRequestEnum() == RequestEnum.POST) {
+      Map<String, String> params = mTaskEntity.getParams();
+      if (params != null) {
+        OutputStreamWriter dos = new OutputStreamWriter(conn.getOutputStream());
+        Set<String> keys = params.keySet();
+        StringBuilder sb = new StringBuilder();
+        for (String key : keys) {
+          sb.append(key).append("=").append(URLEncoder.encode(params.get(key))).append("&");
+        }
+        String url = sb.toString();
+        url = url.substring(0, url.length() - 1);
+        dos.write(url);
+        dos.flush();
+        dos.close();
+      }
+    }
+
     long len = conn.getContentLength();
     if (len < 0) {
       String temp = conn.getHeaderField("Content-Length");
@@ -92,6 +122,14 @@ class HttpFileInfoThread implements Runnable {
         }
       }
     }
+
+    if (!CommonUtil.checkSDMemorySpace(mEntity.getDownloadPath(), len)) {
+      failDownload(new TaskException(TAG,
+          String.format("下载失败，内存空间不足；filePath: %s, url: %s", mEntity.getDownloadPath(),
+              mEntity.getUrl())), false);
+      return;
+    }
+
     int code = conn.getResponseCode();
     boolean end = false;
     if (TextUtils.isEmpty(mEntity.getMd5Code())) {
@@ -104,7 +142,7 @@ class HttpFileInfoThread implements Runnable {
     if (!TextUtils.isEmpty(str) && str.equals("chunked")) {
       isChunked = true;
     }
-    //Map<String, List<String>> headers = conn.getHeaderFields();
+    Map<String, List<String>> headers = conn.getHeaderFields();
     String disposition = conn.getHeaderField("Content-Disposition");
     if (mTaskEntity.isUseServerFileName() && !TextUtils.isEmpty(disposition)) {
       mEntity.setDisposition(CommonUtil.encryptBASE64(disposition));
@@ -114,19 +152,33 @@ class HttpFileInfoThread implements Runnable {
           if (info.startsWith("filename") && info.contains("=")) {
             String[] temp = info.split("=");
             if (temp.length > 1) {
-              String newName = URLDecoder.decode(temp[1], "utf-8");
+              String newName = URLDecoder.decode(temp[1], "utf-8").replaceAll("\"", "");
               mEntity.setServerFileName(newName);
-              fileRename(newName);
+              renameFile(newName);
               break;
             }
           }
         }
       }
     }
+    CookieManager msCookieManager = new CookieManager();
+    List<String> cookiesHeader = headers.get("Set-Cookie");
+
+    if (cookiesHeader != null) {
+      for (String cookie : cookiesHeader) {
+        msCookieManager.getCookieStore().add(null, HttpCookie.parse(cookie).get(0));
+      }
+      mTaskEntity.setCookieManager(msCookieManager);
+    }
 
     mTaskEntity.setCode(code);
     if (code == HttpURLConnection.HTTP_PARTIAL) {
       if (!checkLen(len) && !isChunked) {
+        if (len < 0) {
+          failDownload(
+              new AriaIOException(TAG, String.format("任务下载失败，文件长度小于0， url: %s", mEntity.getUrl())),
+              false);
+        }
         return;
       }
       mEntity.setFileSize(len);
@@ -149,6 +201,12 @@ class HttpFileInfoThread implements Runnable {
         handleUrlReTurn(conn, CommonUtil.getWindowReplaceUrl(sb.toString()));
         return;
       } else if (!checkLen(len) && !isChunked) {
+        if (len < 0) {
+          failDownload(
+              new AriaIOException(TAG, String.format("任务下载失败，文件长度小于0， url: %s", mEntity.getUrl())),
+              false);
+        }
+        ALog.d(TAG, "len < 0");
         return;
       }
       mEntity.setFileSize(len);
@@ -156,14 +214,18 @@ class HttpFileInfoThread implements Runnable {
       mTaskEntity.setSupportBP(false);
       end = true;
     } else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
-      failDownload("任务【" + mEntity.getUrl() + "】下载失败，错误码：404", true);
+      failDownload(new AriaIOException(TAG,
+          String.format("任务下载失败，errorCode：404, url: %s", mEntity.getUrl())), true);
     } else if (code == HttpURLConnection.HTTP_MOVED_TEMP
         || code == HttpURLConnection.HTTP_MOVED_PERM
         || code == HttpURLConnection.HTTP_SEE_OTHER
+        || code == HttpURLConnection.HTTP_CREATED // 201 跳转
         || code == 307) {
       handleUrlReTurn(conn, conn.getHeaderField("Location"));
     } else {
-      failDownload("任务【" + mEntity.getUrl() + "】下载失败，错误码：" + code, true);
+      failDownload(new AriaIOException(TAG,
+          String.format("任务下载失败，errorCode：%s, errorMsg: %s, url: %s", code,
+              conn.getResponseMessage(), mEntity.getUrl())), true);
     }
     if (end) {
       mTaskEntity.setChunked(isChunked);
@@ -178,7 +240,7 @@ class HttpFileInfoThread implements Runnable {
   /**
    * 重命名文件
    */
-  private void fileRename(String newName) {
+  private void renameFile(String newName) {
     if (TextUtils.isEmpty(newName)) {
       ALog.w(TAG, "重命名失败【服务器返回的文件名为空】");
       return;
@@ -201,19 +263,20 @@ class HttpFileInfoThread implements Runnable {
     if (TextUtils.isEmpty(newUrl) || newUrl.equalsIgnoreCase("null") || !newUrl.startsWith(
         "http")) {
       if (onFileInfoCallback != null) {
-        onFileInfoCallback.onFail(mEntity.getUrl(), "获取重定向链接失败", false);
+        onFileInfoCallback.onFail(mEntity.getUrl(), new TaskException(TAG, "获取重定向链接失败"), false);
       }
       return;
     }
     if (!CheckUtil.checkUrl(newUrl)) {
-      failDownload("下载失败，重定向url错误", false);
+      failDownload(new TaskException(TAG, "下载失败，重定向url错误"), false);
       return;
     }
     mTaskEntity.setRedirectUrl(newUrl);
     mEntity.setRedirect(true);
     mEntity.setRedirectUrl(newUrl);
     String cookies = conn.getHeaderField("Set-Cookie");
-    conn = (HttpURLConnection) new URL(newUrl).openConnection();
+    URL url = new URL(CommonUtil.convertUrl(newUrl));
+    conn = ConnectionHelp.handleConnection(url, mTaskEntity);
     conn = ConnectionHelp.setConnectParam(mTaskEntity, conn);
     conn.setRequestProperty("Cookie", cookies);
     conn.setRequestProperty("Range", "bytes=" + 0 + "-");
@@ -233,17 +296,12 @@ class HttpFileInfoThread implements Runnable {
     if (len != mEntity.getFileSize()) {
       mTaskEntity.setNewTask(true);
     }
-    if (len < 0) {
-      failDownload("任务【" + mEntity.getUrl() + "】下载失败，文件长度小于0", true);
-      return false;
-    }
     return true;
   }
 
-  private void failDownload(String errorMsg, boolean needRetry) {
+  private void failDownload(BaseException e, boolean needRetry) {
-    ALog.e(TAG, errorMsg);
     if (onFileInfoCallback != null) {
-      onFileInfoCallback.onFail(mEntity.getUrl(), errorMsg, needRetry);
+      onFileInfoCallback.onFail(mEntity.getUrl(), e, needRetry);
     }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/HttpThreadTask.java

@@ -15,13 +15,15 @@
  */
 package com.arialyy.aria.core.download.downloader;
 
-import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.AbsThreadTask;
+import com.arialyy.aria.core.common.RequestEnum;
 import com.arialyy.aria.core.common.StateConstance;
 import com.arialyy.aria.core.common.SubThreadConfig;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
+import com.arialyy.aria.exception.AriaIOException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.BufferedRandomAccessFile;
 import com.arialyy.aria.util.CommonUtil;
@@ -29,13 +31,17 @@ import java.io.BufferedInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
+import java.io.OutputStreamWriter;
 import java.net.HttpURLConnection;
 import java.net.MalformedURLException;
 import java.net.URL;
+import java.net.URLEncoder;
 import java.nio.ByteBuffer;
 import java.nio.channels.Channels;
 import java.nio.channels.FileChannel;
 import java.nio.channels.ReadableByteChannel;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * Created by lyy on 2017/1/18.
@@ -49,20 +55,19 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
   HttpThreadTask(StateConstance constance, IDownloadListener listener,
       SubThreadConfig<DownloadTaskEntity> downloadInfo) {
     super(constance, listener, downloadInfo);
-    AriaManager manager = AriaManager.getInstance(AriaManager.APP);
+    mConnectTimeOut = mAridManager.getDownloadConfig().getConnectTimeOut();
-    mConnectTimeOut = manager.getDownloadConfig().getConnectTimeOut();
+    mReadTimeOut = mAridManager.getDownloadConfig().getIOTimeOut();
-    mReadTimeOut = manager.getDownloadConfig().getIOTimeOut();
+    mBufSize = mAridManager.getDownloadConfig().getBuffSize();
-    mBufSize = manager.getDownloadConfig().getBuffSize();
+    isNotNetRetry = mAridManager.getDownloadConfig().isNotNetRetry();
-    isNotNetRetry = manager.getDownloadConfig().isNotNetRetry();
     isOpenDynamicFile = STATE.TASK_RECORD.isOpenDynamicFile;
     isBlock = STATE.TASK_RECORD.isBlock;
-    setMaxSpeed(manager.getDownloadConfig().getMaxSpeed());
   }
 
-  @Override public void run() {
+  @Override public HttpThreadTask call() throws Exception {
-    if (mConfig.THREAD_RECORD.isComplete) {
+    super.call();
+    if (getThreadRecord().isComplete) {
       handleComplete();
-      return;
+      return this;
     }
     HttpURLConnection conn = null;
     BufferedInputStream is = null;
@@ -76,7 +81,6 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         ALog.d(TAG,
             String.format("任务【%s】线程__%s__开始下载【开始位置 : %s，结束位置：%s】", mConfig.TEMP_FILE.getName(),
                 mConfig.THREAD_ID, mConfig.START_LOCATION, mConfig.END_LOCATION));
-        //在头里面请求下载开始位置和结束位置
         conn.setRequestProperty("Range",
             String.format("bytes=%s-%s", mConfig.START_LOCATION, (mConfig.END_LOCATION - 1)));
       } else {
@@ -86,6 +90,23 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
       conn.setConnectTimeout(mConnectTimeOut);
       conn.setReadTimeout(mReadTimeOut);  //设置读取流的等待时间,必须设置该参数
       conn.connect();
+      if (mTaskEntity.getRequestEnum() == RequestEnum.POST) {
+        Map<String, String> params = mTaskEntity.getParams();
+        if (params != null) {
+          OutputStreamWriter dos = new OutputStreamWriter(conn.getOutputStream());
+          Set<String> keys = params.keySet();
+          StringBuilder sb = new StringBuilder();
+          for (String key : keys) {
+            sb.append(key).append("=").append(URLEncoder.encode(params.get(key))).append("&");
+          }
+          String paramStr = sb.toString();
+          paramStr = paramStr.substring(0, paramStr.length() - 1);
+          dos.write(paramStr);
+          dos.flush();
+          dos.close();
+        }
+      }
+
       is = new BufferedInputStream(ConnectionHelp.convertInputStream(conn));
       if (isOpenDynamicFile) {
         readDynamicFile(is);
@@ -102,11 +123,17 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         handleComplete();
       }
     } catch (MalformedURLException e) {
-      fail(mChildCurrentLocation, "下载链接异常", e);
+      fail(mChildCurrentLocation, new TaskException(TAG,
+          String.format("任务【%s】下载失败，filePath: %s, url: %s", mConfig.TEMP_FILE.getName(),
+              mEntity.getDownloadPath(), mEntity.getUrl()), e));
     } catch (IOException e) {
-      fail(mChildCurrentLocation, String.format("下载失败【%s】", mConfig.URL), e);
+      fail(mChildCurrentLocation, new TaskException(TAG,
+          String.format("任务【%s】下载失败，filePath: %s, url: %s", mConfig.TEMP_FILE.getName(),
+              mEntity.getDownloadPath(), mEntity.getUrl()), e));
     } catch (Exception e) {
-      fail(mChildCurrentLocation, "获取流失败", e);
+      fail(mChildCurrentLocation, new TaskException(TAG,
+          String.format("任务【%s】下载失败，filePath: %s, url: %s", mConfig.TEMP_FILE.getName(),
+              mEntity.getDownloadPath(), mEntity.getUrl()), e));
     } finally {
       try {
         if (file != null) {
@@ -122,6 +149,7 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         e.printStackTrace();
       }
     }
+    return this;
   }
 
   /**
@@ -137,26 +165,38 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
       foc = fos.getChannel();
       fic = Channels.newChannel(is);
       ByteBuffer bf = ByteBuffer.allocate(mBufSize);
-      while ((len = fic.read(bf)) != -1) {
+      //如果要通过 Future 的 cancel 方法取消正在运行的任务，那么该任务必定是可以 对线程中断做出响应 的任务。
+
+      while (isLive() && (len = fic.read(bf)) != -1) {
         if (isBreak()) {
           break;
         }
-        if (mSleepTime > 0) {
+        if (mSpeedBandUtil != null) {
-          Thread.sleep(mSleepTime);
+          mSpeedBandUtil.limitNextBytes(len);
         }
+        if (mChildCurrentLocation + len >= mConfig.END_LOCATION) {
+          len = (int) (mConfig.END_LOCATION - mChildCurrentLocation);
+          bf.flip();
+          fos.write(bf.array(), 0, len);
+          bf.compact();
+          progress(len);
+          break;
+        } else {
           bf.flip();
           foc.write(bf);
           bf.compact();
           progress(len);
         }
+      }
       handleComplete();
-    } catch (InterruptedException e) {
-      e.printStackTrace();
     } catch (IOException e) {
-      fail(mChildCurrentLocation, String.format("下载失败【%s】", mConfig.URL), e);
+      fail(mChildCurrentLocation, new AriaIOException(TAG,
+          String.format("文件下载失败，savePath: %s, url: %s", mEntity.getDownloadPath(), mConfig.URL),
+          e));
     } finally {
       try {
         if (fos != null) {
+          fos.flush();
           fos.close();
         }
         if (foc != null) {
@@ -177,7 +217,7 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
    * @deprecated 暂时先这样处理，无chun
    */
   private void readChunk(InputStream is, BufferedRandomAccessFile file)
-      throws IOException, InterruptedException {
+      throws IOException {
     readNormal(is, file);
   }
 
@@ -185,15 +225,15 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
    * 读取普通的文件流
    */
   private void readNormal(InputStream is, BufferedRandomAccessFile file)
-      throws IOException, InterruptedException {
+      throws IOException {
     byte[] buffer = new byte[mBufSize];
     int len;
-    while ((len = is.read(buffer)) != -1) {
+    while (isLive() && (len = is.read(buffer)) != -1) {
       if (isBreak()) {
         break;
       }
-      if (mSleepTime > 0) {
+      if (mSpeedBandUtil != null) {
-        Thread.sleep(mSleepTime);
+        mSpeedBandUtil.limitNextBytes(len);
       }
       file.write(buffer, 0, len);
       progress(len);
@@ -219,9 +259,9 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
           if (isBlock) {
             boolean success = mergeFile();
             if (!success) {
-              ALog.e(TAG, String.format("任务【%s】分块文件合并失败", mConfig.TEMP_FILE.getName()));
               STATE.isRunning = false;
-              mListener.onFail(false);
+              mListener.onFail(false, new TaskException(TAG,
+                  String.format("任务【%s】分块文件合并失败", mConfig.TEMP_FILE.getName())));
               return;
             }
           }
@@ -231,7 +271,10 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         }
         if (STATE.isFail()) {
           STATE.isRunning = false;
-          mListener.onFail(false);
+          mListener.onFail(false,
+              new TaskException(TAG,
+                  String.format("任务【%s】下载失败，filePath: %s, url: %s", mConfig.TEMP_FILE.getName(),
+                      mEntity.getDownloadPath(), mEntity.getUrl())));
         }
       } else {
         ALog.i(TAG, "任务下载完成");
@@ -242,4 +285,8 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
       STATE.FAIL_NUM++;
     }
   }
+
+  @Override public int getMaxSpeed() {
+    return mAridManager.getDownloadConfig().getMaxSpeed();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/download/downloader/IDownloadGroupListener.java

@@ -17,6 +17,7 @@ package com.arialyy.aria.core.download.downloader;
 
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
+import com.arialyy.aria.exception.BaseException;
 
 /**
  * Created by Aria.Lao on 2017/7/20.
@@ -54,7 +55,7 @@ public interface IDownloadGroupListener extends IDownloadListener {
   /**
    * 子任务下载失败
    */
-  void onSubFail(DownloadEntity subEntity);
+  void onSubFail(DownloadEntity subEntity, BaseException e);
 
   /**
    * 子任务取消下载

Aria/src/main/java/com/arialyy/aria/core/download/downloader/SimpleDownloadUtil.java

@@ -23,7 +23,8 @@ import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IDownloadListener;
 import com.arialyy.aria.core.inf.IEntity;
-import com.arialyy.aria.util.ErrorHelp;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 
 /**
  * Created by lyy on 2015/8/25.
@@ -77,7 +78,7 @@ public class SimpleDownloadUtil implements IUtil, Runnable {
    * 多线程断点续传下载文件，开始下载
    */
   @Override public void start() {
-    if (isStop || isCancel){
+    if (isStop || isCancel) {
       return;
     }
     new Thread(this).start();
@@ -87,16 +88,15 @@ public class SimpleDownloadUtil implements IUtil, Runnable {
     start();
   }
 
-  public void setMaxSpeed(double maxSpeed) {
+  @Override public void setMaxSpeed(int speed) {
-    mDownloader.setMaxSpeed(maxSpeed);
+    mDownloader.setMaxSpeed(speed);
   }
 
-  private void failDownload(String msg, boolean needRetry) {
+  private void failDownload(BaseException e, boolean needRetry) {
     if (isStop || isCancel) {
       return;
     }
-    mListener.onFail(needRetry);
+    mListener.onFail(needRetry, e);
-    ErrorHelp.saveError(TAG, msg, "");
   }
 
   @Override public void run() {
@@ -125,8 +125,9 @@ public class SimpleDownloadUtil implements IUtil, Runnable {
             mDownloader.start();
           }
 
-          @Override public void onFail(String url, String errorMsg, boolean needRetry) {
+          @Override public void onFail(String url, BaseException e, boolean needRetry) {
-            failDownload(errorMsg, needRetry);
+            failDownload(e, needRetry);
+            mDownloader.closeTimer();
           }
         });
       case AbsTaskEntity.D_HTTP:
@@ -135,8 +136,9 @@ public class SimpleDownloadUtil implements IUtil, Runnable {
             mDownloader.start();
           }
 
-          @Override public void onFail(String url, String errorMsg, boolean needRetry) {
+          @Override public void onFail(String url, BaseException e, boolean needRetry) {
-            failDownload(errorMsg, needRetry);
+            failDownload(e, needRetry);
+            mDownloader.closeTimer();
           }
         });
     }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsEntity.java

@@ -19,11 +19,12 @@ import android.os.Parcel;
 import android.os.Parcelable;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.orm.annotation.Ignore;
+import java.io.Serializable;
 
 /**
  * Created by AriaL on 2017/6/29.
  */
-public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable {
+public abstract class AbsEntity extends DbEntity implements IEntity, Parcelable, Serializable {
   /**
    * 速度
    */

Aria/src/main/java/com/arialyy/aria/core/inf/AbsGroupTask.java

@@ -21,10 +21,8 @@ import com.arialyy.aria.core.download.downloader.AbsGroupUtil;
  * Created by AriaL on 2017/6/29.
  * 任务组任务抽象类
  */
-public abstract class AbsGroupTask<TASK_ENTITY extends AbsGroupTaskEntity>
+public abstract class AbsGroupTask<ENTITY extends AbsEntity, TASK_ENTITY extends AbsGroupTaskEntity>
-    extends AbsTask<TASK_ENTITY> {
+    extends AbsTask<ENTITY, TASK_ENTITY> {
-
-  protected AbsGroupUtil mUtil;
 
   @Override public String getKey() {
     return mTaskEntity.getEntity().getKey();
@@ -37,7 +35,7 @@ public abstract class AbsGroupTask<TASK_ENTITY extends AbsGroupTaskEntity>
    */
   public void startSubTask(String url) {
     if (mUtil != null) {
-      mUtil.startSubTask(url);
+      ((AbsGroupUtil) mUtil).startSubTask(url);
     }
   }
 
@@ -48,7 +46,7 @@ public abstract class AbsGroupTask<TASK_ENTITY extends AbsGroupTaskEntity>
    */
   public void stopSubTask(String url) {
     if (mUtil != null) {
-      mUtil.stopSubTask(url);
+      ((AbsGroupUtil) mUtil).stopSubTask(url);
     }
   }
 
@@ -59,7 +57,7 @@ public abstract class AbsGroupTask<TASK_ENTITY extends AbsGroupTaskEntity>
    */
   public void cancelSubTask(String url) {
     if (mUtil != null) {
-      mUtil.cancelSubTask(url);
+      ((AbsGroupUtil) mUtil).cancelSubTask(url);
     }
   }
 }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsNormalTask.java

@@ -18,15 +18,8 @@ package com.arialyy.aria.core.inf;
 /**
  * Created by lyy on 2017/6/3.
  */
-public abstract class AbsNormalTask<TASK_ENTITY extends AbsNormalTaskEntity>
+public abstract class AbsNormalTask<ENTITY extends AbsEntity, TASK_ENTITY extends AbsNormalTaskEntity>
-    extends AbsTask<TASK_ENTITY> {
+    extends AbsTask<ENTITY, TASK_ENTITY> {
-
-  /**
-   * 暂停任务，并让任务处于等待状态
-   */
-  public void stopAndWait() {
-
-  }
 
   /**
    * 最高优先级命令，最高优先级命令有以下属性

Aria/src/main/java/com/arialyy/aria/core/inf/AbsTarget.java

@@ -21,10 +21,14 @@ import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.command.ICmd;
 import com.arialyy.aria.core.command.normal.CancelCmd;
 import com.arialyy.aria.core.command.normal.NormalCmdFactory;
+import com.arialyy.aria.core.common.TaskRecord;
+import com.arialyy.aria.core.common.http.PostDelegate;
+import com.arialyy.aria.core.download.DownloadGroupEntity;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
 import com.arialyy.aria.core.manager.TEManager;
 import com.arialyy.aria.core.upload.UploadTaskEntity;
+import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CommonUtil;
 import java.util.ArrayList;
@@ -34,8 +38,8 @@ import java.util.List;
  * Created by AriaL on 2017/7/3.
  */
 public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity>
-    implements ITarget<TARGET> {
+    implements ITarget {
-  protected String TAG ;
+  protected String TAG;
   protected ENTITY mEntity;
   protected TASK_ENTITY mTaskEntity;
   protected String mTargetName;
@@ -63,18 +67,34 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
     if (isRunning()) {
       ALog.d("AbsTarget", "任务正在下载，即将删除任务");
       cancel();
+    } else {
+      if (mEntity instanceof AbsNormalEntity) {
+        TaskRecord record =
+            DbEntity.findFirst(TaskRecord.class, "TaskRecord.filePath=?", mTaskEntity.getKey());
+        if (record != null) {
+          CommonUtil.delTaskRecord(record, mTaskEntity.isRemoveFile(), (AbsNormalEntity) mEntity);
         } else {
           mEntity.deleteData();
+        }
+      } else if (mEntity instanceof DownloadGroupEntity) {
+        CommonUtil.delGroupTaskRecord(mTaskEntity.isRemoveFile(), ((DownloadGroupEntity) mEntity));
+      }
       TEManager.getInstance().removeTEntity(mEntity.getKey());
     }
   }
 
+  /**
+   * 获取任务实体
+   */
+  public TASK_ENTITY getTaskEntity() {
+    return mTaskEntity;
+  }
+
   /**
    * 获取任务进度，如果任务存在，则返回当前进度
    *
    * @return 该任务进度
    */
-  @Override
   public long getCurrentProgress() {
     return mEntity == null ? -1 : mEntity.getCurrentProgress();
   }
@@ -84,7 +104,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    *
    * @return 文件大小
    */
-  @Override public long getSize() {
+  public long getSize() {
     return mEntity == null ? 0 : mEntity.getFileSize();
   }
 
@@ -93,7 +113,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    *
    * @return 文件大小{@code xxx mb}
    */
-  @Override public String getConvertSize() {
+  public String getConvertSize() {
     return mEntity == null ? "0b" : CommonUtil.formatFileSize(mEntity.getFileSize());
   }
 
@@ -129,7 +149,6 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    *
    * @return {@link IEntity}
    */
-  @Override
   public int getTaskState() {
     return mEntity.getState();
   }
@@ -139,7 +158,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    *
    * @return 返回任务进度
    */
-  @Override public int getPercent() {
+  public int getPercent() {
     if (mEntity == null) {
       ALog.e("AbsTarget", "下载管理器中没有该任务");
       return 0;
@@ -178,14 +197,28 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
     }
   }
 
+  /**
+   * 任务是否在执行
+   *
+   * @return {@code true} 任务正在执行
+   */
+  public abstract boolean isRunning();
+
+  /**
+   * 任务是否存在
+   *
+   * @return {@code true} 任务存在
+   */
+  public abstract boolean taskExists();
+
   /**
    * 开始任务
    */
   @Override public void start() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START,
+          .setCmd(
-              checkTaskType()))
+              CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_START, checkTaskType()))
           .exe();
     }
   }
@@ -204,8 +237,8 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
   @Override public void stop() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_STOP,
+          .setCmd(
-              checkTaskType()))
+              CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_STOP, checkTaskType()))
           .exe();
     }
   }
@@ -216,8 +249,8 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
   @Override public void resume() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START,
+          .setCmd(
-              checkTaskType()))
+              CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_START, checkTaskType()))
           .exe();
     }
   }
@@ -228,7 +261,7 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
   @Override public void cancel() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CANCEL,
+          .setCmd(CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_CANCEL,
               checkTaskType()))
           .exe();
     }
@@ -242,10 +275,8 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
       List<ICmd> cmds = new ArrayList<>();
       int taskType = checkTaskType();
       cmds.add(
-          CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_STOP,
+          CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_STOP, taskType));
-              taskType));
+      cmds.add(CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_START, taskType));
-      cmds.add(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_START,
-          taskType));
       AriaManager.getInstance(AriaManager.APP).setCmds(cmds).exe();
     }
   }
@@ -258,8 +289,9 @@ public abstract class AbsTarget<TARGET extends AbsTarget, ENTITY extends AbsEnti
    */
   public void cancel(boolean removeFile) {
     if (checkEntity()) {
-      CancelCmd cancelCmd = (CancelCmd) CommonUtil.createNormalCmd(mTargetName, mTaskEntity,
+      CancelCmd cancelCmd =
-          NormalCmdFactory.TASK_CANCEL, checkTaskType());
+          (CancelCmd) CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_CANCEL,
+              checkTaskType());
       cancelCmd.removeFile = removeFile;
       AriaManager.getInstance(AriaManager.APP).setCmd(cancelCmd).exe();
     }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsTask.java

@@ -17,12 +17,19 @@ package com.arialyy.aria.core.inf;
 
 import android.content.Context;
 import android.os.Handler;
+import android.text.TextUtils;
+import com.arialyy.aria.core.common.IUtil;
+import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.CommonUtil;
+import java.util.HashMap;
+import java.util.Map;
 
 /**
  * Created by AriaL on 2017/6/29.
  */
-public abstract class AbsTask<TASK_ENTITY extends AbsTaskEntity> implements ITask<TASK_ENTITY> {
+public abstract class AbsTask<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity>
+    implements ITask<TASK_ENTITY> {
+  public static final String ERROR_INFO_KEY = "ERROR_INFO_KEY";
 
   /**
    * 是否需要重试，默认为true
@@ -30,19 +37,64 @@ public abstract class AbsTask<TASK_ENTITY extends AbsTaskEntity> implements ITas
   public boolean needRetry = true;
   protected TASK_ENTITY mTaskEntity;
   protected Handler mOutHandler;
-
-  /**
-   * 用于生成该任务对象的hash码
-   */
-  private String mTargetName;
   protected Context mContext;
-  protected boolean isHeighestTask = false;
+  boolean isHeighestTask = false;
   private boolean isCancel = false, isStop = false;
+  protected IUtil mUtil;
+  /**
+   * 扩展信息
+   */
+  private Map<String, Object> mExpand = new HashMap<>();
+  /**
+   * 该任务的调度类型
+   */
+  @TaskSchedulerType
+  private int mSchedulerType = TaskSchedulerType.TYPE_DEFAULT;
+  protected IEventListener mListener;
+  protected ENTITY mEntity;
+  protected String TAG;
+
+  protected AbsTask() {
+    TAG = CommonUtil.getClassName(this);
+  }
 
   public Handler getOutHandler() {
     return mOutHandler;
   }
 
+  /**
+   * 添加扩展数据
+   * 读取扩展数据{@link #getExpand(String)}
+   */
+  public void putExpand(String key, Object obj) {
+    if (TextUtils.isEmpty(key)) {
+      ALog.e(TAG, "key 为空");
+      return;
+    } else if (obj == null) {
+      ALog.e(TAG, "扩展数据为空");
+      return;
+    }
+    mExpand.put(key, obj);
+  }
+
+  /**
+   * 读取扩展数据
+   */
+  public Object getExpand(String key) {
+    return mExpand.get(key);
+  }
+
+  /**
+   * 设置最大下载/上传速度
+   *
+   * @param speed 单位为：kb
+   */
+  public void setMaxSpeed(int speed) {
+    if (mUtil != null) {
+      mUtil.setMaxSpeed(speed);
+    }
+  }
+
   /**
    * 任务是否完成
    *
@@ -118,16 +170,55 @@ public abstract class AbsTask<TASK_ENTITY extends AbsTaskEntity> implements ITas
    *
    * @return 如果实体不存在，则返回null，否则返回扩展字段
    */
-  @Override public String getExtendField() {
+  public String getExtendField() {
     return mTaskEntity.getEntity() == null ? null : mTaskEntity.getEntity().getStr();
   }
 
+  @Override public void start() {
+    if (mUtil.isRunning()) {
+      ALog.d(TAG, "任务正在下载");
+    } else {
+      mUtil.start();
+    }
+  }
+
   @Override public void stop() {
+    stop(TaskSchedulerType.TYPE_DEFAULT);
+  }
+
+  @Override public void stop(@TaskSchedulerType int type) {
     isStop = true;
+    mSchedulerType = type;
+    if (mUtil.isRunning()) {
+      mUtil.stop();
+    } else {
+      mListener.onStop(mEntity.getCurrentProgress());
+    }
   }
 
   @Override public void cancel() {
     isCancel = true;
+    if (!mUtil.isRunning()) {
+      mListener.onCancel();
+    } else {
+      mUtil.cancel();
+    }
+  }
+
+  /**
+   * 是否真正下载
+   *
+   * @return {@code true} 真正下载
+   */
+  @Override public boolean isRunning() {
+    return mUtil.isRunning();
+  }
+
+  /**
+   * 任务的调度类型
+   */
+  public int getSchedulerType() {
+    return mSchedulerType;
   }
 
   /**
@@ -199,14 +290,6 @@ public abstract class AbsTask<TASK_ENTITY extends AbsTaskEntity> implements ITas
    */
   public abstract String getTaskName();
 
-  public String getTargetName() {
-    return mTargetName;
-  }
-
-  @Override public void setTargetName(String targetName) {
-    this.mTargetName = targetName;
-  }
-
   public boolean isHighestPriorityTask() {
     return isHeighestTask;
   }

Aria/src/main/java/com/arialyy/aria/core/inf/AbsTaskEntity.java

@@ -19,8 +19,12 @@ import com.arialyy.aria.core.FtpUrlEntity;
 import com.arialyy.aria.core.common.RequestEnum;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.orm.annotation.Ignore;
+import java.net.CookieManager;
+import java.net.HttpCookie;
 import java.net.Proxy;
+import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -55,6 +59,8 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
    */
   public static final int U_FTP = 0xA2;
 
+  @Ignore private CookieManager cookieManager;
+
   /**
    * 账号和密码
    */
@@ -70,6 +76,11 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
    */
   @Ignore private boolean isNewTask = false;
 
+  /**
+   * 请求参数
+   */
+  @Ignore private Map<String, String> params;
+
   /**
    * 任务状态，和Entity的state同步
    */
@@ -129,6 +140,14 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
 
   public abstract ENTITY getEntity();
 
+  public CookieManager getCookieManager() {
+    return cookieManager;
+  }
+
+  public void setCookieManager(CookieManager cookieManager) {
+    this.cookieManager = cookieManager;
+  }
+
   /**
    * 获取任务下载状态
    *
@@ -256,4 +275,12 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
   public void setCode(int code) {
     this.code = code;
   }
+
+  public Map<String, String> getParams() {
+    return params;
+  }
+
+  public void setParams(Map<String, String> params) {
+    this.params = params;
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/inf/IEventListener.java

@@ -15,6 +15,8 @@
  */
 package com.arialyy.aria.core.inf;
 
+import com.arialyy.aria.exception.BaseException;
+
 /**
  * Created by Aria.Lao on 2017/7/18.
  * 基础事件
@@ -58,8 +60,9 @@ public interface IEventListener {
 
   /**
    * 下载失败
+   *
    * @param needRetry 是否需要重试{@code true} 需要
+   * @param e 失败信息
    */
-  void onFail(boolean needRetry);
+  void onFail(boolean needRetry, BaseException e);
-
 }

Aria/src/main/java/com/arialyy/aria/core/inf/IFtpTarget.java

@@ -16,6 +16,7 @@
 package com.arialyy.aria.core.inf;
 
 import android.support.annotation.CheckResult;
+import java.net.Proxy;
 
 /**
  * Created by laoyuyu on 2018/3/9.
@@ -45,4 +46,12 @@ public interface IFtpTarget<TARGET extends ITarget> {
    */
   @CheckResult
   TARGET login(String userName, String password, String account);
+
+  /**
+   * 设置代理
+   *
+   * @param proxy {@link Proxy}
+   */
+  @CheckResult
+  TARGET setProxy(Proxy proxy);
 }

Aria/src/main/java/com/arialyy/aria/core/inf/IHttpHeaderDelegate.java

@@ -19,13 +19,14 @@ import android.support.annotation.CheckResult;
 import android.support.annotation.NonNull;
 import com.arialyy.aria.core.common.RequestEnum;
 import com.arialyy.aria.core.download.DownloadEntity;
+import java.net.Proxy;
 import java.util.Map;
 
 /**
  * Created by laoyuyu on 2018/3/9.
  * HTTP Header功能接口
  */
-public interface IHttpHeaderTarget<TARGET extends ITarget> {
+public interface IHttpHeaderDelegate<TARGET extends ITarget> {
 
   /**
    * 给url请求添加Header数据
@@ -46,11 +47,6 @@ public interface IHttpHeaderTarget<TARGET extends ITarget> {
   @CheckResult
   TARGET addHeaders(Map<String, String> headers);
 
-  /**
-   * 设置HTTP请求类型
-   *
-   * @param requestEnum {@link RequestEnum}
-   */
   @CheckResult
-  TARGET setRequestMode(RequestEnum requestEnum);
+  TARGET setUrlProxy(Proxy proxy);
 }

Aria/src/main/java/com/arialyy/aria/core/inf/IPostDelegate.java

@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.arialyy.aria.core.inf;
+
+import java.util.Map;
+
+/**
+ * post 通用处理接口
+ */
+public interface IPostDelegate<TARGET extends ITarget> {
+
+  /**
+   * 设置Post请求参数
+   */
+  TARGET setParams(Map<String, String> params);
+
+  TARGET setParam(String key, String value);
+}

Aria/src/main/java/com/arialyy/aria/core/inf/ITarget.java

@@ -18,48 +18,7 @@ package com.arialyy.aria.core.inf;
 /**
  * Created by AriaL on 2017/6/29.
  */
-public interface ITarget<TARGET extends ITarget> {
+public interface ITarget {
-  /**
-   * 获取任务状态
-   *
-   * @return {@link IEntity}
-   */
-  int getTaskState();
-
-  /**
-   * 任务是否在执行
-   *
-   * @return {@code true} 任务正在执行
-   */
-  boolean isRunning();
-
-  /**
-   * 任务是否存在
-   *
-   * @return {@code true} 任务存在
-   */
-  boolean taskExists();
-
-  /**
-   * 任务文件大小
-   */
-  long getSize();
-
-  /**
-   * 转换后的大小
-   */
-  String getConvertSize();
-
-  /**
-   * 获取任务进度百分比
-   */
-  int getPercent();
-
-  /**
-   * 获取任务进度，如果任务存在，则返回当前进度
-   */
-  long getCurrentProgress();
-
   /**
    * 开始下载
    */

Aria/src/main/java/com/arialyy/aria/core/inf/ITask.java

@@ -25,11 +25,6 @@ public interface ITask<TASK_ENTITY extends AbsTaskEntity> {
    */
   int getState();
 
-  /**
-   * 获取扩展字段
-   */
-  String getExtendField();
-
   /**
    * 唯一标识符，DownloadTask 为下载地址，UploadTask 为文件路径
    */
@@ -49,8 +44,17 @@ public interface ITask<TASK_ENTITY extends AbsTaskEntity> {
 
   void start();
 
+  /**
+   * 停止任务
+   */
   void stop();
 
+  /**
+   * 停止任务
+   * @param type {@code 0}默认操作，{@code 1}停止任务不自动执行下一任务
+   */
+  void stop(int type);
+
   void cancel();
 
   /**
@@ -89,6 +93,4 @@ public interface ITask<TASK_ENTITY extends AbsTaskEntity> {
    * @return 返回 3mb
    */
   String getConvertCurrentProgress();
-
-  void setTargetName(String targetName);
 }

Aria/src/main/java/com/arialyy/aria/core/inf/TaskSchedulerType.java

@@ -0,0 +1,22 @@
+package com.arialyy.aria.core.inf;
+
+import android.support.annotation.IntDef;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+
+@IntDef({
+    TaskSchedulerType.TYPE_DEFAULT,
+    TaskSchedulerType.TYPE_STOP_NOT_NEXT,
+    TaskSchedulerType.TYPE_STOP_AND_WAIT
+})
+@Retention(RetentionPolicy.SOURCE) public @interface TaskSchedulerType {
+  int TYPE_DEFAULT = 1;
+  /**
+   * 停止当前任务并且不自动启动下一任务
+   */
+  int TYPE_STOP_NOT_NEXT = 2;
+  /**
+   * 停止任务并让当前任务处于等待状态
+   */
+  int TYPE_STOP_AND_WAIT = 3;
+}

Aria/src/main/java/com/arialyy/aria/core/manager/DGTEFactory.java

@@ -59,15 +59,11 @@ class DGTEFactory implements IGTEFactory<DownloadGroupEntity, DownloadGroupTaskE
       if (gte == null) {
         // 创建新的任务组任务实体
         gte = new DownloadGroupTaskEntity();
-        //创建子任务的任务实体
-        gte.setSubTaskEntities(createDGSubTaskEntity(entity));
-      } else if (gte.getSubTaskEntities() == null || gte.getSubTaskEntities().isEmpty()) {
-        gte.setSubTaskEntities(createDGSubTaskEntity(entity));
       }
     } else {
       gte = new DownloadGroupTaskEntity();
-      gte.setSubTaskEntities(createDGSubTaskEntity(entity));
     }
+    gte.setSubTaskEntities(createDGSubTaskEntity(entity));
     gte.setKey(entity.getGroupName());
     gte.setEntity(entity);
 

Aria/src/main/java/com/arialyy/aria/core/manager/ThreadTaskManager.java

@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) 2016 AriaLyy(https://github.com/AriaLyy/Aria)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.arialyy.aria.core.manager;
+
+import com.arialyy.aria.core.common.AbsThreadTask;
+import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.util.ALog;
+import com.arialyy.aria.util.CommonUtil;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import java.util.concurrent.Future;
+
+/**
+ * 线程管理器
+ */
+public class ThreadTaskManager {
+  private static volatile ThreadTaskManager INSTANCE = null;
+  private static final Object LOCK = new Object();
+  private final String TAG = "ThreadTaskManager";
+  private ExecutorService mExePool;
+  private Map<String, Set<Future>> mThreadTasks = new HashMap<>();
+
+  public static ThreadTaskManager getInstance() {
+    if (INSTANCE == null) {
+      synchronized (LOCK) {
+        INSTANCE = new ThreadTaskManager();
+      }
+    }
+    return INSTANCE;
+  }
+
+  private ThreadTaskManager() {
+    mExePool = Executors.newFixedThreadPool(Runtime.getRuntime().availableProcessors());
+  }
+
+  /**
+   * 启动线程任务
+   *
+   * @param key 任务对应的key{@link AbsTaskEntity#getKey()}
+   * @param threadTask 线程任务{@link AbsThreadTask}
+   */
+  public synchronized void startThread(String key, AbsThreadTask threadTask) {
+    if (mExePool.isShutdown()) {
+      ALog.e(TAG, "线程池已经关闭");
+      return;
+    }
+    key = getKey(key);
+    Set<Future> temp = mThreadTasks.get(key);
+    if (temp == null) {
+      temp = new HashSet<>();
+      mThreadTasks.put(key, temp);
+    }
+    temp.add(mExePool.submit(threadTask));
+  }
+
+  /**
+   * 停止任务的所有线程
+   *
+   * @param key 任务对应的key{@link AbsTaskEntity#getKey()}
+   */
+  public synchronized void stopTaskThread(String key) {
+    if (mExePool.isShutdown()) {
+      ALog.e(TAG, "线程池已经关闭");
+      return;
+    }
+    key = getKey(key);
+    Set<Future> temp = mThreadTasks.get(key);
+    if (temp != null && temp.size() > 0) {
+      try {
+        for (Future future : temp) {
+          if (future.isDone() || future.isCancelled()) {
+            continue;
+          }
+          AbsThreadTask task = (AbsThreadTask) future.get();
+          task.setInterrupted(true);
+          future.cancel(true);
+        }
+      } catch (Exception e) {
+        ALog.e(TAG, e);
+      }
+      temp.clear();
+    }
+    mThreadTasks.remove(key);
+  }
+
+  /**
+   * 重试线程任务
+   *
+   * @param task 线程任务
+   */
+  public synchronized void retryThread(AbsThreadTask task) {
+    if (mExePool.isShutdown()) {
+      ALog.e(TAG, "线程池已经关闭");
+      return;
+    }
+    try {
+      if (task == null || task.isInterrupted()) {
+        ALog.e(TAG, "线程为空或线程已经中断");
+        return;
+      }
+    } catch (Exception e) {
+      ALog.e(TAG, e);
+      return;
+    }
+    mExePool.submit(task);
+  }
+
+  /**
+   * map中的key
+   *
+   * @param key 任务的key{@link AbsTaskEntity#getKey()}
+   * @return 转换后的map中的key
+   */
+  private String getKey(String key) {
+    return CommonUtil.getStrMd5(key);
+  }
+}

Aria/src/main/java/com/arialyy/aria/core/queue/AbsTaskQueue.java

@@ -19,9 +19,12 @@ package com.arialyy.aria.core.queue;
 import com.arialyy.aria.core.inf.AbsTask;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IEntity;
+import com.arialyy.aria.core.inf.TaskSchedulerType;
 import com.arialyy.aria.core.queue.pool.BaseCachePool;
 import com.arialyy.aria.core.queue.pool.BaseExecutePool;
 import com.arialyy.aria.util.ALog;
+import java.util.Map;
+import java.util.Set;
 
 /**
  * Created by lyy on 2017/2/23.
@@ -67,16 +70,36 @@ abstract class AbsTaskQueue<TASK extends AbsTask, TASK_ENTITY extends AbsTaskEnt
    * 停止所有任务
    */
   @Override public void stopAllTask() {
-    mCachePool.clear();
     for (String key : mExecutePool.getAllTask().keySet()) {
       TASK task = mExecutePool.getAllTask().get(key);
       if (task != null) {
         int state = task.getState();
         if (task.isRunning() || (state != IEntity.STATE_COMPLETE
             && state != IEntity.STATE_CANCEL)) {
-          task.stop();
+          task.stop(TaskSchedulerType.TYPE_STOP_NOT_NEXT);
+        }
+      }
+    }
+
+    for (String key : mCachePool.getAllTask().keySet()) {
+      TASK task = mCachePool.getAllTask().get(key);
+      if (task != null) {
+        task.stop(TaskSchedulerType.TYPE_STOP_NOT_NEXT);
       }
     }
+
+    mCachePool.clear();
+  }
+
+  /**
+   * 最大下载速度
+   */
+  public void setMaxSpeed(int maxSpeed) {
+    Map<String, TASK> tasks = mExecutePool.getAllTask();
+    Set<String> keys = tasks.keySet();
+    for (String key : keys) {
+      TASK task = tasks.get(key);
+      task.setMaxSpeed(maxSpeed);
     }
   }
 
@@ -173,7 +196,6 @@ abstract class AbsTaskQueue<TASK extends AbsTask, TASK_ENTITY extends AbsTaskEnt
   }
 
   @Override public void removeTaskFormQueue(String key) {
-    //TEManager.getInstance().removeTEntity(key);
     TASK task = mExecutePool.getTask(key);
     if (task != null) {
       ALog.d(TAG, String.format("从执行池删除任务【%s】%s", task.getTaskName(),
@@ -191,10 +213,6 @@ abstract class AbsTaskQueue<TASK extends AbsTask, TASK_ENTITY extends AbsTaskEnt
       ALog.e(TAG, "任务重试失败，原因：task 为null");
       return;
     }
-    //if (!NetUtils.isConnected(AriaManager.APP)) {
-    //  ALog.e(TAG, "任务【" + task.getTaskName() + "】重试失败，原因：网络未连接");
-    //  return;
-    //}
     if (!task.isRunning()) {
       task.start();
     } else {

Aria/src/main/java/com/arialyy/aria/core/queue/DownloadGroupTaskQueue.java

@@ -16,7 +16,6 @@
 
 package com.arialyy.aria.core.queue;
 
-import android.text.TextUtils;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.DownloadGroupTask;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
@@ -60,20 +59,16 @@ public class DownloadGroupTaskQueue
     return AriaManager.getInstance(AriaManager.APP).getDownloadConfig().getMaxTaskNum();
   }
 
-  @Override public DownloadGroupTask createTask(String targetName, DownloadGroupTaskEntity entity) {
+  @Override public DownloadGroupTask createTask(DownloadGroupTaskEntity entity) {
     DownloadGroupTask task = null;
-    if (!TextUtils.isEmpty(targetName)) {
     if (mCachePool.getTask(entity.getEntity().getKey()) == null
         && mExecutePool.getTask(entity.getEntity().getKey()) == null) {
       task = (DownloadGroupTask) TaskFactory.getInstance()
-            .createTask(targetName, entity, DownloadGroupSchedulers.getInstance());
+          .createTask(entity, DownloadGroupSchedulers.getInstance());
       mCachePool.putTask(task);
     } else {
       ALog.w(TAG, "任务已存在");
     }
-    } else {
-      ALog.e(TAG, "target name 为 null！！");
-    }
     return task;
   }
 

Aria/src/main/java/com/arialyy/aria/core/queue/DownloadTaskQueue.java

@@ -16,10 +16,11 @@
 
 package com.arialyy.aria.core.queue;
 
-import android.text.TextUtils;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.download.DownloadTask;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
+import com.arialyy.aria.core.inf.AbsTask;
+import com.arialyy.aria.core.inf.TaskSchedulerType;
 import com.arialyy.aria.core.queue.pool.BaseCachePool;
 import com.arialyy.aria.core.queue.pool.BaseExecutePool;
 import com.arialyy.aria.core.queue.pool.DownloadSharePool;
@@ -89,7 +90,7 @@ public class DownloadTaskQueue extends AbsTaskQueue<DownloadTask, DownloadTaskEn
         DownloadTask oldTsk = mExecutePool.pollTask();
         if (oldTsk != null && oldTsk.isRunning()) {
           if (i == maxSize - 1) {
-            oldTsk.stopAndWait();
+            oldTsk.stop(TaskSchedulerType.TYPE_STOP_AND_WAIT);
             mCachePool.putTaskToFirst(oldTsk);
             break;
           }
@@ -104,32 +105,16 @@ public class DownloadTaskQueue extends AbsTaskQueue<DownloadTask, DownloadTaskEn
     }
   }
 
-  /**
+  @Override public DownloadTask createTask(DownloadTaskEntity entity) {
-   * 最大下载速度
-   */
-  public void setMaxSpeed(double maxSpeed) {
-    Map<String, DownloadTask> tasks = mExecutePool.getAllTask();
-    Set<String> keys = tasks.keySet();
-    for (String key : keys) {
-      DownloadTask task = tasks.get(key);
-      task.setMaxSpeed(maxSpeed);
-    }
-  }
-
-  @Override public DownloadTask createTask(String target, DownloadTaskEntity entity) {
     DownloadTask task = null;
-    if (!TextUtils.isEmpty(target)) {
     if (mCachePool.getTask(entity.getEntity().getKey()) == null
         && mExecutePool.getTask(entity.getEntity().getKey()) == null) {
       task = (DownloadTask) TaskFactory.getInstance()
-            .createTask(target, entity, DownloadSchedulers.getInstance());
+          .createTask(entity, DownloadSchedulers.getInstance());
       mCachePool.putTask(task);
     } else {
       ALog.w(TAG, "任务已存在");
     }
-    } else {
-      ALog.e(TAG, "target name 为 null！！");
-    }
 
     return task;
   }

Aria/src/main/java/com/arialyy/aria/core/queue/ITaskQueue.java

@@ -113,10 +113,9 @@ public interface ITaskQueue<TASK extends AbsTask, TASK_ENTITY extends AbsTaskEnt
    * 创建一个新的任务，创建时只是将新任务存储到缓存池
    *
    * @param entity 任务实体{@link DownloadTaskEntity}、{@link UploadTaskEntity}
-   * @param targetName 生成该任务的对象
    * @return {@link DownloadTask}、{@link UploadTask}
    */
-  TASK createTask(String targetName, TASK_ENTITY entity);
+  TASK createTask(TASK_ENTITY entity);
 
   /**
    * 通过工作实体缓存池或任务池搜索下载任务，如果缓存池或任务池都没有任务，则创建新任务

Aria/src/main/java/com/arialyy/aria/core/queue/TaskFactory.java

@@ -21,8 +21,8 @@ import com.arialyy.aria.core.download.DownloadGroupTask;
 import com.arialyy.aria.core.download.DownloadGroupTaskEntity;
 import com.arialyy.aria.core.download.DownloadTask;
 import com.arialyy.aria.core.download.DownloadTaskEntity;
-import com.arialyy.aria.core.inf.ITask;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
+import com.arialyy.aria.core.inf.ITask;
 import com.arialyy.aria.core.scheduler.DownloadSchedulers;
 import com.arialyy.aria.core.scheduler.ISchedulers;
 import com.arialyy.aria.core.scheduler.UploadSchedulers;
@@ -61,13 +61,13 @@ class TaskFactory {
    * @return {@link DownloadTask}、{@link UploadTask}、{@link DownloadGroupTask}
    */
   <TASK_ENTITY extends AbsTaskEntity, SCHEDULER extends ISchedulers> ITask createTask(
-      String targetName, TASK_ENTITY entity, SCHEDULER schedulers) {
+      TASK_ENTITY entity, SCHEDULER schedulers) {
     if (entity instanceof DownloadTaskEntity) {
-      return createDownloadTask(targetName, (DownloadTaskEntity) entity, schedulers);
+      return createDownloadTask((DownloadTaskEntity) entity, schedulers);
     } else if (entity instanceof UploadTaskEntity) {
-      return createUploadTask(targetName, (UploadTaskEntity) entity, schedulers);
+      return createUploadTask((UploadTaskEntity) entity, schedulers);
     } else if (entity instanceof DownloadGroupTaskEntity) {
-      return createDownloadGroupTask(targetName, (DownloadGroupTaskEntity) entity, schedulers);
+      return createDownloadGroupTask((DownloadGroupTaskEntity) entity, schedulers);
     }
     return null;
   }
@@ -78,9 +78,9 @@ class TaskFactory {
    * @param entity 下载任务实体{@link DownloadGroupTask}
    * @param schedulers {@link ISchedulers}
    */
-  private DownloadGroupTask createDownloadGroupTask(String targetName,
+  private DownloadGroupTask createDownloadGroupTask(DownloadGroupTaskEntity entity,
-      DownloadGroupTaskEntity entity, ISchedulers schedulers) {
+      ISchedulers schedulers) {
-    DownloadGroupTask.Builder builder = new DownloadGroupTask.Builder(targetName, entity);
+    DownloadGroupTask.Builder builder = new DownloadGroupTask.Builder(entity);
     builder.setOutHandler(schedulers);
     return builder.build();
   }
@@ -89,10 +89,8 @@ class TaskFactory {
    * @param entity 上传任务实体{@link UploadTaskEntity}
    * @param schedulers {@link ISchedulers}
    */
-  private UploadTask createUploadTask(String targetName, UploadTaskEntity entity,
+  private UploadTask createUploadTask(UploadTaskEntity entity, ISchedulers schedulers) {
-      ISchedulers schedulers) {
     UploadTask.Builder builder = new UploadTask.Builder();
-    builder.setTargetName(targetName);
     builder.setUploadTaskEntity(entity);
     builder.setOutHandler(schedulers);
     return builder.build();
@@ -102,9 +100,8 @@ class TaskFactory {
    * @param entity 下载任务实体{@link DownloadTaskEntity}
    * @param schedulers {@link ISchedulers}
    */
-  private DownloadTask createDownloadTask(String targetName, DownloadTaskEntity entity,
+  private DownloadTask createDownloadTask(DownloadTaskEntity entity, ISchedulers schedulers) {
-      ISchedulers schedulers) {
+    DownloadTask.Builder builder = new DownloadTask.Builder(entity);
-    DownloadTask.Builder builder = new DownloadTask.Builder(targetName, entity);
     builder.setOutHandler(schedulers);
     return builder.build();
   }

Aria/src/main/java/com/arialyy/aria/core/queue/UploadTaskQueue.java

@@ -16,7 +16,6 @@
 
 package com.arialyy.aria.core.queue;
 
-import android.text.TextUtils;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.queue.pool.BaseCachePool;
 import com.arialyy.aria.core.queue.pool.BaseExecutePool;
@@ -62,20 +61,16 @@ public class UploadTaskQueue extends AbsTaskQueue<UploadTask, UploadTaskEntity>
     return AriaManager.getInstance(AriaManager.APP).getUploadConfig().getMaxTaskNum();
   }
 
-  @Override public UploadTask createTask(String targetName, UploadTaskEntity entity) {
+  @Override public UploadTask createTask(UploadTaskEntity entity) {
     UploadTask task = null;
-    if (!TextUtils.isEmpty(targetName)) {
     if (mCachePool.getTask(entity.getEntity().getKey()) == null
         && mExecutePool.getTask(entity.getEntity().getKey()) == null) {
       task = (UploadTask) TaskFactory.getInstance()
-            .createTask(targetName, entity, UploadSchedulers.getInstance());
+          .createTask(entity, UploadSchedulers.getInstance());
       mCachePool.putTask(task);
     } else {
       ALog.w(TAG, "任务已存在");
     }
-    } else {
-      ALog.e(TAG, "target name 为 null是！！");
-    }
     return task;
   }
 }

Aria/src/main/java/com/arialyy/aria/core/scheduler/AbsSchedulerListener.java

@@ -56,6 +56,10 @@ public class AbsSchedulerListener<TASK extends ITask, SUB_ENTITY extends AbsNorm
 
   }
 
+  @Override public void onTaskFail(TASK task, Exception e) {
+
+  }
+
   @Override public void onTaskComplete(TASK task) {
 
   }
@@ -92,10 +96,15 @@ public class AbsSchedulerListener<TASK extends ITask, SUB_ENTITY extends AbsNorm
 
   }
 
+  @Deprecated
   public void onSubTaskFail(TASK task, SUB_ENTITY subTask) {
 
   }
 
+  public void onSubTaskFail(TASK task, SUB_ENTITY subTask, Exception e) {
+
+  }
+
   public void onSubTaskRunning(TASK task, SUB_ENTITY subTask) {
 
   }

Aria/src/main/java/com/arialyy/aria/core/scheduler/AbsSchedulers.java

@@ -26,6 +26,7 @@ import com.arialyy.aria.core.inf.AbsTask;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.GroupSendParams;
 import com.arialyy.aria.core.inf.IEntity;
+import com.arialyy.aria.core.inf.TaskSchedulerType;
 import com.arialyy.aria.core.manager.TEManager;
 import com.arialyy.aria.core.queue.ITaskQueue;
 import com.arialyy.aria.core.upload.UploadTask;
@@ -40,7 +41,7 @@ import java.util.concurrent.ConcurrentHashMap;
  * Created by lyy on 2017/6/4.
  * 事件调度器，用于处理任务状态的调度
  */
-abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends AbsTask<TASK_ENTITY>,
+abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends AbsTask,
     QUEUE extends ITaskQueue<TASK, TASK_ENTITY>> implements ISchedulers<TASK> {
   private final String TAG = "AbsSchedulers";
 
@@ -139,7 +140,8 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
             listener.onSubTaskStop((TASK) params.groupTask, params.entity);
             break;
           case SUB_FAIL:
-            listener.onSubTaskFail((TASK) params.groupTask, params.entity);
+            listener.onSubTaskFail((TASK) params.groupTask, params.entity,
+                (Exception) (params.groupTask).getExpand(AbsTask.ERROR_INFO_KEY));
             break;
           case SUB_RUNNING:
             listener.onSubTaskRunning((TASK) params.groupTask, params.entity);
@@ -169,13 +171,13 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
         mQueue.removeTaskFormQueue(task.getKey());
         if (mQueue.getCurrentExePoolNum() < mQueue.getMaxTaskNum()) {
           ALog.d(TAG, "stop_next");
-          startNextTask();
+          startNextTask(task);
         }
         break;
       case COMPLETE:
         mQueue.removeTaskFormQueue(task.getKey());
         ALog.d(TAG, "complete_next");
-        startNextTask();
+        startNextTask(task);
         break;
       case FAIL:
         handleFailTask(task);
@@ -243,7 +245,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
           listener.onTaskComplete(task);
           break;
         case FAIL:
-          listener.onTaskFail(task);
+          listener.onTaskFail(task, (Exception) task.getExpand(AbsTask.ERROR_INFO_KEY));
           break;
         case SUPPORT_BREAK_POINT:
           listener.onNoSupportBreakPoint(task);
@@ -259,9 +261,9 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
    */
   private void handleFailTask(final TASK task) {
     if (!task.needRetry || task.isStop() || task.isCancel()) {
+      callback(FAIL, task);
       mQueue.removeTaskFormQueue(task.getKey());
-      ALog.d(TAG, "fail_next");
+      startNextTask(task);
-      startNextTask();
       return;
     }
     long interval = 2000;
@@ -283,8 +285,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
         || task.getTaskEntity().getEntity().getFailNum() > reTryNum) {
       callback(FAIL, task);
       mQueue.removeTaskFormQueue(task.getKey());
-      startNextTask();
+      startNextTask(task);
-      ALog.d(TAG, "retry_next");
       TEManager.getInstance().removeTEntity(task.getKey());
       return;
     }
@@ -302,8 +303,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
           mQueue.reTryStart(task);
         } else {
           mQueue.removeTaskFormQueue(task.getKey());
-          startNextTask();
+          startNextTask(task);
-          ALog.d(TAG, "retry_next_1");
           TEManager.getInstance().removeTEntity(task.getKey());
         }
       }
@@ -314,11 +314,14 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
   /**
    * 启动下一个任务，条件：任务停止，取消下载，任务完成
    */
-  private void startNextTask() {
+  private void startNextTask(TASK oldTask) {
+    if (oldTask.getSchedulerType() == TaskSchedulerType.TYPE_STOP_NOT_NEXT) {
+      return;
+    }
     TASK newTask = mQueue.getNextTask();
     if (newTask == null) {
       if (mQueue.getCurrentExePoolNum() == 0) {
-        ALog.i(TAG, "没有下一任务");
+        ALog.i(TAG, "没有等待中的任务");
       }
       return;
     }

Aria/src/main/java/com/arialyy/aria/core/scheduler/ISchedulerListener.java

@@ -59,10 +59,18 @@ public interface ISchedulerListener<TASK extends ITask> {
   void onTaskCancel(TASK task);
 
   /**
-   * 任务下载失败
+   * 任务失败
+   *
+   * @deprecated {@link #onTaskFail(ITask, Exception)}
    */
+  @Deprecated
   void onTaskFail(TASK task);
 
+  /**
+   * 任务失败
+   */
+  void onTaskFail(TASK task, Exception e);
+
   /**
    * 任务完成
    */

Aria/src/main/java/com/arialyy/aria/core/upload/BaseNormalTarget.java

@@ -80,6 +80,16 @@ abstract class BaseNormalTarget<TARGET extends AbsUploadTarget>
       mEntity.save();
       mTaskEntity.save();
     }
+    if (mTaskEntity.getUrlEntity() != null && mTaskEntity.getUrlEntity().isFtps) {
+      if (TextUtils.isEmpty(mTaskEntity.getUrlEntity().storePath)) {
+        ALog.e(TAG, "证书路径为空");
+        return false;
+      }
+      if (TextUtils.isEmpty(mTaskEntity.getUrlEntity().keyAlias)) {
+        ALog.e(TAG, "证书别名为空");
+        return false;
+      }
+    }
     return b;
   }
 

Aria/src/main/java/com/arialyy/aria/core/upload/BaseUListener.java

@@ -16,128 +16,27 @@
 package com.arialyy.aria.core.upload;
 
 import android.os.Handler;
-import com.arialyy.aria.core.AriaManager;
+import com.arialyy.aria.core.common.BaseListener;
 import com.arialyy.aria.core.common.TaskRecord;
-import com.arialyy.aria.core.inf.AbsEntity;
-import com.arialyy.aria.core.inf.AbsTask;
-import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IEntity;
 import com.arialyy.aria.core.inf.IUploadListener;
-import com.arialyy.aria.core.scheduler.ISchedulers;
 import com.arialyy.aria.orm.DbEntity;
 import com.arialyy.aria.util.CommonUtil;
-import java.lang.ref.WeakReference;
 
 /**
  * 下载监听类
  */
-class BaseUListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<ENTITY>, TASK extends AbsTask<TASK_ENTITY>>
+class BaseUListener extends BaseListener<UploadEntity, UploadTaskEntity, UploadTask>
     implements IUploadListener {
-  private WeakReference<Handler> outHandler;
-  private int RUN_SAVE_INTERVAL = 5 * 1000;  //5s保存一次下载中的进度
-  private long mLastLen = 0;   //上一次发送长度
-  private boolean isFirst = true;
-  protected ENTITY mEntity;
-  protected TASK_ENTITY mTaskEntity;
-  protected TASK mTask;
-  private boolean isConvertSpeed = false;
-  boolean isWait = false;
-  private long mLastSaveTime;
-  private long mUpdateInterval;
 
-  BaseUListener(TASK task, Handler outHandler) {
+  BaseUListener(UploadTask task, Handler outHandler) {
-    this.outHandler = new WeakReference<>(outHandler);
+    super(task, outHandler);
-    this.mTask = new WeakReference<>(task).get();
+    isConvertSpeed = manager.getUploadConfig().isConvertSpeed();
-    this.mEntity = this.mTask.getTaskEntity().getEntity();
-    this.mTaskEntity = this.mTask.getTaskEntity();
-    final AriaManager manager = AriaManager.getInstance(AriaManager.APP);
-    isConvertSpeed = manager.getDownloadConfig().isConvertSpeed();
-    mLastLen = mEntity.getCurrentProgress();
-    mLastSaveTime = System.currentTimeMillis();
     mUpdateInterval = manager.getUploadConfig().getUpdateInterval();
   }
 
-  @Override public void onPre() {
+  @Override
-    saveData(IEntity.STATE_PRE, -1);
+  protected void saveData(int state, long location) {
-    sendInState2Target(ISchedulers.PRE);
-  }
-
-  @Override public void onStart(long startLocation) {
-    saveData(IEntity.STATE_RUNNING, startLocation);
-    sendInState2Target(ISchedulers.START);
-  }
-
-  @Override public void onResume(long resumeLocation) {
-    saveData(IEntity.STATE_RUNNING, resumeLocation);
-    sendInState2Target(ISchedulers.RESUME);
-  }
-
-  @Override public void onProgress(long currentLocation) {
-    mEntity.setCurrentProgress(currentLocation);
-    long speed = currentLocation - mLastLen;
-    if (isFirst) {
-      speed = 0;
-      isFirst = false;
-    }
-    handleSpeed(speed);
-    sendInState2Target(ISchedulers.RUNNING);
-    if (System.currentTimeMillis() - mLastSaveTime >= RUN_SAVE_INTERVAL) {
-      saveData(IEntity.STATE_RUNNING, currentLocation);
-      mLastSaveTime = System.currentTimeMillis();
-    }
-    mLastLen = currentLocation;
-  }
-
-  @Override public void onStop(long stopLocation) {
-    saveData(isWait ? IEntity.STATE_WAIT : IEntity.STATE_STOP, stopLocation);
-    handleSpeed(0);
-    sendInState2Target(ISchedulers.STOP);
-  }
-
-  @Override public void onCancel() {
-    saveData(IEntity.STATE_CANCEL, -1);
-    handleSpeed(0);
-    sendInState2Target(ISchedulers.CANCEL);
-  }
-
-  @Override public void onComplete() {
-    saveData(IEntity.STATE_COMPLETE, mEntity.getFileSize());
-    handleSpeed(0);
-    sendInState2Target(ISchedulers.COMPLETE);
-  }
-
-  @Override public void onFail(boolean needRetry) {
-    mEntity.setFailNum(mEntity.getFailNum() + 1);
-    saveData(IEntity.STATE_FAIL, mEntity.getCurrentProgress());
-    handleSpeed(0);
-    mTask.needRetry = needRetry;
-    sendInState2Target(ISchedulers.FAIL);
-  }
-
-  private void handleSpeed(long speed) {
-    if (mUpdateInterval != 1000) {
-      speed = speed * 1000 / mUpdateInterval;
-    }
-    if (isConvertSpeed) {
-      mEntity.setConvertSpeed(CommonUtil.formatFileSize(speed < 0 ? 0 : speed) + "/s");
-    }
-    mEntity.setSpeed(speed < 0 ? 0 : speed);
-    mEntity.setPercent((int) (mEntity.getFileSize() <= 0 ? 0
-        : mEntity.getCurrentProgress() * 100 / mEntity.getFileSize()));
-  }
-
-  /**
-   * 将任务状态发送给下载器
-   *
-   * @param state {@link ISchedulers#START}
-   */
-  private void sendInState2Target(int state) {
-    if (outHandler.get() != null) {
-      outHandler.get().obtainMessage(state, mTask).sendToTarget();
-    }
-  }
-
-  private void saveData(int state, long location) {
     mTaskEntity.setState(state);
     mEntity.setState(state);
     mEntity.setComplete(state == IEntity.STATE_COMPLETE);
@@ -146,7 +45,7 @@ class BaseUListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
         TaskRecord record =
             DbEntity.findFirst(TaskRecord.class, "TaskRecord.filePath=?", mTaskEntity.getKey());
         if (record != null) {
-          CommonUtil.delTaskRecord(record, mTaskEntity.isRemoveFile(), (UploadEntity) mEntity);
+          CommonUtil.delTaskRecord(record, mTaskEntity.isRemoveFile(), mEntity);
         }
       }
       //else if (mEntity instanceof AbsGroupEntity) {

Aria/src/main/java/com/arialyy/aria/core/upload/FtpUploadTarget.java

@@ -17,11 +17,14 @@ package com.arialyy.aria.core.upload;
 
 import android.support.annotation.CheckResult;
 import com.arialyy.aria.core.AriaManager;
+import com.arialyy.aria.core.FtpUrlEntity;
 import com.arialyy.aria.core.command.normal.NormalCmdFactory;
-import com.arialyy.aria.core.delegate.FtpDelegate;
+import com.arialyy.aria.core.common.ftp.FTPSConfig;
+import com.arialyy.aria.core.common.ftp.FtpDelegate;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IFtpTarget;
 import com.arialyy.aria.util.CommonUtil;
+import java.net.Proxy;
 
 /**
  * Created by Aria.Lao on 2017/7/27.
@@ -29,7 +32,7 @@ import com.arialyy.aria.util.CommonUtil;
  */
 public class FtpUploadTarget extends BaseNormalTarget<FtpUploadTarget>
     implements IFtpTarget<FtpUploadTarget> {
-  private FtpDelegate<FtpUploadTarget, UploadEntity, UploadTaskEntity> mDelegate;
+  private FtpDelegate<FtpUploadTarget> mDelegate;
 
   private String mAccount, mUser, mPw;
   private boolean needLogin = false;
@@ -42,7 +45,7 @@ public class FtpUploadTarget extends BaseNormalTarget<FtpUploadTarget>
   private void initTask(String filePath) {
     initTarget(filePath);
     mTaskEntity.setRequestType(AbsTaskEntity.U_FTP);
-    mDelegate = new FtpDelegate<>(this, mTaskEntity);
+    mDelegate = new FtpDelegate<>(this);
   }
 
   /**
@@ -51,7 +54,7 @@ public class FtpUploadTarget extends BaseNormalTarget<FtpUploadTarget>
   public void add() {
     if (checkEntity()) {
       AriaManager.getInstance(AriaManager.APP)
-          .setCmd(CommonUtil.createNormalCmd(mTargetName, mTaskEntity, NormalCmdFactory.TASK_CREATE,
+          .setCmd(CommonUtil.createNormalCmd(mTaskEntity, NormalCmdFactory.TASK_CREATE,
               checkTaskType()))
           .exe();
     }
@@ -62,7 +65,16 @@ public class FtpUploadTarget extends BaseNormalTarget<FtpUploadTarget>
     if (!b) {
       return false;
     }
-    mTaskEntity.setUrlEntity(CommonUtil.getFtpUrlInfo(mTempUrl));
+    FtpUrlEntity temp = mTaskEntity.getUrlEntity();
+    FtpUrlEntity newEntity = CommonUtil.getFtpUrlInfo(mTempUrl);
+    if (temp != null) { //处理FTPS的信息
+      newEntity.isFtps = temp.isFtps;
+      newEntity.storePass = temp.storePass;
+      newEntity.keyAlias = temp.keyAlias;
+      newEntity.protocol = temp.protocol;
+      newEntity.storePath = temp.storePath;
+    }
+    mTaskEntity.setUrlEntity(newEntity);
     mTaskEntity.getUrlEntity().account = mAccount;
     mTaskEntity.getUrlEntity().user = mUser;
     mTaskEntity.getUrlEntity().password = mPw;
@@ -70,6 +82,21 @@ public class FtpUploadTarget extends BaseNormalTarget<FtpUploadTarget>
     return true;
   }
 
+  /**
+   * 是否是FTPS协议
+   * 如果是FTPS协议，需要使用{@link FTPSConfig#setStorePath(String)} 、{@link FTPSConfig#setAlias(String)}
+   * 设置证书信息
+   */
+  @CheckResult
+  public FTPSConfig<FtpUploadTarget> asFtps() {
+    if (mTaskEntity.getUrlEntity() == null) {
+      FtpUrlEntity urlEntity = new FtpUrlEntity();
+      urlEntity.isFtps = true;
+      mTaskEntity.setUrlEntity(urlEntity);
+    }
+    return new FTPSConfig<>(this);
+  }
+
   @CheckResult
   @Override public FtpUploadTarget charSet(String charSet) {
     return mDelegate.charSet(charSet);
@@ -89,4 +116,8 @@ public class FtpUploadTarget extends BaseNormalTarget<FtpUploadTarget>
     mAccount = account;
     return this;
   }
+
+  @Override public FtpUploadTarget setProxy(Proxy proxy) {
+    return mDelegate.setProxy(proxy);
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/upload/UploadListener.java

@@ -16,6 +16,7 @@
 package com.arialyy.aria.core.upload;
 
 import com.arialyy.aria.core.inf.IUploadListener;
+import com.arialyy.aria.exception.BaseException;
 
 /**
  * Created by lyy on 2017/2/23.
@@ -49,7 +50,7 @@ class UploadListener implements IUploadListener {
 
   }
 
-  @Override public void onFail(boolean needRetry) {
+  @Override public void onFail(boolean needRetry, BaseException e) {
 
   }
 }

Aria/src/main/java/com/arialyy/aria/core/upload/UploadReceiver.java

@@ -20,6 +20,7 @@ import android.support.annotation.NonNull;
 import android.text.TextUtils;
 import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.command.ICmd;
+import com.arialyy.aria.core.command.normal.CancelAllCmd;
 import com.arialyy.aria.core.command.normal.NormalCmdFactory;
 import com.arialyy.aria.core.common.ProxyHelper;
 import com.arialyy.aria.core.inf.AbsReceiver;
@@ -39,6 +40,16 @@ import java.util.Set;
 public class UploadReceiver extends AbsReceiver {
   private static final String TAG = "UploadReceiver";
 
+  /**
+   * 设置最大上传速度，单位：kb
+   *
+   * @param maxSpeed 为0表示不限速
+   */
+  public UploadReceiver setMaxSpeed(int maxSpeed) {
+    AriaManager.getInstance(AriaManager.APP).getUploadConfig().setMaxSpeed(maxSpeed);
+    return this;
+  }
+
   /**
    * 加载HTTP单文件上传任务
    *
@@ -78,7 +89,7 @@ public class UploadReceiver extends AbsReceiver {
    * @return {@code true}存在，{@code false} 不存在
    */
   public boolean taskExists(String filePath) {
-    return DbEntity.findFirst(UploadEntity.class, "filePath=?", filePath) != null;
+    return DbEntity.checkDataExist(UploadTaskEntity.class, "key=?", filePath);
   }
 
   /**
@@ -112,7 +123,7 @@ public class UploadReceiver extends AbsReceiver {
   public void stopAllTask() {
     AriaManager.getInstance(AriaManager.APP)
         .setCmd(NormalCmdFactory.getInstance()
-            .createCmd(targetName, new UploadTaskEntity(), NormalCmdFactory.TASK_STOP_ALL,
+            .createCmd(new UploadTaskEntity(), NormalCmdFactory.TASK_STOP_ALL,
                 ICmd.TASK_TYPE_UPLOAD))
         .exe();
   }
@@ -125,10 +136,11 @@ public class UploadReceiver extends AbsReceiver {
    */
   public void removeAllTask(boolean removeFile) {
     final AriaManager am = AriaManager.getInstance(AriaManager.APP);
-
+    CancelAllCmd cancelCmd =
-    am.setCmd(CommonUtil.createNormalCmd(targetName, new UploadTaskEntity(),
+        (CancelAllCmd) CommonUtil.createNormalCmd(new UploadTaskEntity(),
-        NormalCmdFactory.TASK_CANCEL_ALL, ICmd.TASK_TYPE_UPLOAD)).exe();
+            NormalCmdFactory.TASK_CANCEL_ALL, ICmd.TASK_TYPE_UPLOAD);
-
+    cancelCmd.removeFile = removeFile;
+    am.setCmd(cancelCmd).exe();
     Set<String> keys = am.getReceiver().keySet();
     for (String key : keys) {
       am.getReceiver().remove(key);
@@ -148,11 +160,17 @@ public class UploadReceiver extends AbsReceiver {
       ALog.e(TAG, String.format("【%s】观察者为空", targetName));
       return;
     }
-    Set<String> cCounter = ProxyHelper.getInstance().uploadCounter;
+    Set<Integer> set = ProxyHelper.getInstance().checkProxyType(obj.getClass());
-    if (cCounter != null && cCounter.contains(targetName)) {
+    if (set != null && !set.isEmpty()) {
+      for (Integer type : set) {
+        if (type == ProxyHelper.PROXY_TYPE_UPLOAD) {
           UploadSchedulers.getInstance().register(obj);
         }
       }
+    } else {
+      ALog.i(TAG, "没有Aria的注解方法");
+    }
+  }
 
   /**
    * 取消注册，如果是Activity或fragment，Aria会界面销毁时自动调用该方法。
@@ -179,9 +197,14 @@ public class UploadReceiver extends AbsReceiver {
       ALog.e(TAG, String.format("【%s】观察者为空", targetName));
       return;
     }
-    Set<String> dCounter = ProxyHelper.getInstance().uploadCounter;
+
-    if (dCounter != null && dCounter.contains(targetName)) {
+    Set<Integer> set = ProxyHelper.getInstance().mProxyCache.get(obj.getClass().getName());
+    if (set != null) {
+      for (Integer integer : set) {
+        if (integer == ProxyHelper.PROXY_TYPE_UPLOAD) {
           UploadSchedulers.getInstance().unRegister(obj);
         }
       }
+    }
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/upload/UploadTarget.java

@@ -17,10 +17,11 @@ package com.arialyy.aria.core.upload;
 
 import android.support.annotation.CheckResult;
 import android.support.annotation.NonNull;
-import com.arialyy.aria.core.common.RequestEnum;
+import com.arialyy.aria.core.common.http.HttpHeaderDelegate;
-import com.arialyy.aria.core.delegate.HttpHeaderDelegate;
+import com.arialyy.aria.core.common.http.PostDelegate;
 import com.arialyy.aria.core.inf.AbsTaskEntity;
-import com.arialyy.aria.core.inf.IHttpHeaderTarget;
+import com.arialyy.aria.core.inf.IHttpHeaderDelegate;
+import java.net.Proxy;
 import java.util.Map;
 
 /**
@@ -28,8 +29,8 @@ import java.util.Map;
  * http 单文件上传
  */
 public class UploadTarget extends BaseNormalTarget<UploadTarget>
-    implements IHttpHeaderTarget<UploadTarget> {
+    implements IHttpHeaderDelegate<UploadTarget> {
-  private HttpHeaderDelegate<UploadTarget, UploadEntity, UploadTaskEntity> mDelegate;
+  private HttpHeaderDelegate<UploadTarget> mDelegate;
 
   UploadTarget(String filePath, String targetName) {
     this.mTargetName = targetName;
@@ -42,7 +43,14 @@ public class UploadTarget extends BaseNormalTarget<UploadTarget>
     //http暂时不支持断点上传
     mTaskEntity.setSupportBP(false);
     mTaskEntity.setRequestType(AbsTaskEntity.U_HTTP);
-    mDelegate = new HttpHeaderDelegate<>(this, mTaskEntity);
+    mDelegate = new HttpHeaderDelegate<>(this);
+  }
+
+  /**
+   * Post处理
+   */
+  public PostDelegate asPost() {
+    return new PostDelegate<>(this);
   }
 
   /**
@@ -86,8 +94,7 @@ public class UploadTarget extends BaseNormalTarget<UploadTarget>
     return mDelegate.addHeaders(headers);
   }
 
-  @CheckResult
+  @Override public UploadTarget setUrlProxy(Proxy proxy) {
-  @Override public UploadTarget setRequestMode(RequestEnum requestEnum) {
+    return mDelegate.setUrlProxy(proxy);
-    return mDelegate.setRequestMode(requestEnum);
   }
 }

Aria/src/main/java/com/arialyy/aria/core/upload/uploader/FtpFileInfoThread.java

@@ -15,7 +15,8 @@
  */
 package com.arialyy.aria.core.upload.uploader;
 
-import com.arialyy.aria.core.common.AbsFtpInfoThread;
+import aria.apache.commons.net.ftp.FTPFile;
+import com.arialyy.aria.core.common.ftp.AbsFtpInfoThread;
 import com.arialyy.aria.core.common.CompleteInfo;
 import com.arialyy.aria.core.common.OnFileInfoCallback;
 import com.arialyy.aria.core.common.TaskRecord;
@@ -25,7 +26,6 @@ import com.arialyy.aria.core.upload.UploadTaskEntity;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.DbHelper;
 import java.util.ArrayList;
-import org.apache.commons.net.ftp.FTPFile;
 
 /**
  * Created by Aria.Lao on 2017/9/26.

Aria/src/main/java/com/arialyy/aria/core/upload/uploader/FtpThreadTask.java

@@ -15,20 +15,21 @@
  */
 package com.arialyy.aria.core.upload.uploader;
 
-import com.arialyy.aria.core.AriaManager;
+import aria.apache.commons.net.ftp.FTPClient;
-import com.arialyy.aria.core.common.AbsFtpThreadTask;
+import aria.apache.commons.net.ftp.FTPReply;
+import aria.apache.commons.net.ftp.OnFtpInputStreamListener;
 import com.arialyy.aria.core.common.StateConstance;
 import com.arialyy.aria.core.common.SubThreadConfig;
+import com.arialyy.aria.core.common.ftp.AbsFtpThreadTask;
 import com.arialyy.aria.core.inf.IEventListener;
 import com.arialyy.aria.core.upload.UploadEntity;
 import com.arialyy.aria.core.upload.UploadTaskEntity;
+import com.arialyy.aria.exception.AriaIOException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import com.arialyy.aria.util.BufferedRandomAccessFile;
 import java.io.IOException;
 import java.io.UnsupportedEncodingException;
-import org.apache.commons.net.ftp.FTPClient;
-import org.apache.commons.net.ftp.FTPReply;
-import org.apache.commons.net.ftp.OnFtpInputStreamListener;
 
 /**
  * Created by Aria.Lao on 2017/7/28.
@@ -41,14 +42,18 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
   FtpThreadTask(StateConstance constance, IEventListener listener,
       SubThreadConfig<UploadTaskEntity> info) {
     super(constance, listener, info);
-    AriaManager manager = AriaManager.getInstance(AriaManager.APP);
+    mConnectTimeOut = mAridManager.getUploadConfig().getConnectTimeOut();
-    mConnectTimeOut = manager.getUploadConfig().getConnectTimeOut();
+    mReadTimeOut = mAridManager.getUploadConfig().getIOTimeOut();
-    mReadTimeOut = manager.getUploadConfig().getIOTimeOut();
+    mBufSize = mAridManager.getUploadConfig().getBuffSize();
-    mBufSize = manager.getUploadConfig().getBuffSize();
+    isNotNetRetry = mAridManager.getUploadConfig().isNotNetRetry();
-    isNotNetRetry = manager.getUploadConfig().isNotNetRetry();
   }
 
-  @Override public void run() {
+  @Override public int getMaxSpeed() {
+    return mAridManager.getUploadConfig().getMaxSpeed();
+  }
+
+  @Override public FtpThreadTask call() throws Exception {
+    super.call();
     //当前子线程的下载位置
     mChildCurrentLocation = mConfig.START_LOCATION;
     FTPClient client = null;
@@ -58,16 +63,21 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
           String.format("任务【%s】线程__%s__开始上传【开始位置 : %s，结束位置：%s】", mConfig.TEMP_FILE.getName(),
               mConfig.THREAD_ID, mConfig.START_LOCATION, mConfig.END_LOCATION));
       client = createClient();
-      if (client == null) return;
+      if (client == null) {
+        return this;
+      }
       initPath();
       client.makeDirectory(dir);
       client.changeWorkingDirectory(dir);
       client.setRestartOffset(mConfig.START_LOCATION);
       int reply = client.getReplyCode();
       if (!FTPReply.isPositivePreliminary(reply) && reply != FTPReply.FILE_ACTION_OK) {
-        fail(mChildCurrentLocation, "上传失败，错误码为：" + reply + "，msg：" + client.getReplyString(), null);
+        fail(mChildCurrentLocation,
+            new AriaIOException(TAG,
+                String.format("文件上传错误，错误码为：%s, msg：%s, filePath: %s", reply,
+                    client.getReplyString(), mEntity.getFilePath())));
         client.disconnect();
-        return;
+        return this;
       }
 
       file = new BufferedRandomAccessFile(mConfig.TEMP_FILE, "rwd", mBufSize);
@@ -77,7 +87,7 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
       }
       upload(client, file);
       if (isBreak()) {
-        return;
+        return this;
       }
       ALog.i(TAG,
           String.format("任务【%s】线程__%s__上传完毕", mConfig.TEMP_FILE.getName(), mConfig.THREAD_ID));
@@ -90,12 +100,14 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
       }
       if (STATE.isFail()) {
         STATE.isRunning = false;
-        mListener.onFail(false);
+        mListener.onFail(false, new TaskException(TAG,
+            String.format("上传失败，filePath: %s, uploadUrl: %s", mEntity.getFilePath(), mConfig.URL)));
       }
     } catch (IOException e) {
-      fail(mChildCurrentLocation, String.format("上传失败【%s】", mConfig.URL), e);
+      fail(mChildCurrentLocation, new AriaIOException(TAG,
+          String.format("上传失败，filePath: %s, uploadUrl: %s", mEntity.getFilePath(), mConfig.URL)));
     } catch (Exception e) {
-      fail(mChildCurrentLocation, "获取流失败", e);
+      fail(mChildCurrentLocation, new AriaIOException(TAG, null, e));
     } finally {
       try {
         if (file != null) {
@@ -108,6 +120,7 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
         e.printStackTrace();
       }
     }
+    return this;
   }
 
   private void initPath() throws UnsupportedEncodingException {
@@ -122,28 +135,32 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
       throws IOException {
 
     try {
-      ALog.d(TAG, String.format("remotePath【%s】", remotePath));
+      ALog.d(TAG, String.format("remotePath: %s", remotePath));
       client.storeFile(remotePath, new FtpFISAdapter(bis), new OnFtpInputStreamListener() {
         boolean isStoped = false;
 
         @Override public void onFtpInputStream(FTPClient client, long totalBytesTransferred,
             int bytesTransferred, long streamSize) {
-          if (isBreak() && !isStoped) {
           try {
+            if (isBreak() && !isStoped) {
               isStoped = true;
               client.abor();
-            } catch (IOException e) {
-              e.printStackTrace();
             }
+            if (mSpeedBandUtil != null) {
+              mSpeedBandUtil.limitNextBytes(bytesTransferred);
             }
             progress(bytesTransferred);
+          } catch (IOException e) {
+            e.printStackTrace();
+          }
         }
       });
     } catch (IOException e) {
-      if (e.getMessage().contains("IOException caught while copying")) {
+      if (e.getMessage().contains("AriaIOException caught while copying")) {
         e.printStackTrace();
       } else {
-        fail(mChildCurrentLocation, "上传失败", e);
+        fail(mChildCurrentLocation,
+            new AriaIOException(TAG, String.format("上传失败，filePath: %s", mEntity.getFilePath()), e));
       }
     }
 
@@ -151,8 +168,9 @@ class FtpThreadTask extends AbsFtpThreadTask<UploadEntity, UploadTaskEntity> {
     if (!FTPReply.isPositiveCompletion(reply)) {
       if (reply != FTPReply.TRANSFER_ABORTED) {
         fail(mChildCurrentLocation,
-            String.format("上传文件错误，错误码为：%s，msg：%s", reply, client.getReplyString()),
+            new AriaIOException(TAG,
-            null);
+                String.format("文件上传错误，错误码为：%s, msg：%s, filePath: %s", reply,
+                    client.getReplyString(), mEntity.getFilePath())));
       }
       if (client.isConnected()) {
         client.disconnect();

Aria/src/main/java/com/arialyy/aria/core/upload/uploader/HttpThreadTask.java

@@ -15,13 +15,14 @@
  */
 package com.arialyy.aria.core.upload.uploader;
 
-import com.arialyy.aria.core.AriaManager;
 import com.arialyy.aria.core.common.AbsThreadTask;
 import com.arialyy.aria.core.common.StateConstance;
 import com.arialyy.aria.core.common.SubThreadConfig;
 import com.arialyy.aria.core.inf.IUploadListener;
 import com.arialyy.aria.core.upload.UploadEntity;
 import com.arialyy.aria.core.upload.UploadTaskEntity;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.ALog;
 import java.io.BufferedReader;
 import java.io.File;
@@ -52,19 +53,20 @@ class HttpThreadTask extends AbsThreadTask<UploadEntity, UploadTaskEntity> {
   HttpThreadTask(StateConstance constance, IUploadListener listener,
       SubThreadConfig<UploadTaskEntity> uploadInfo) {
     super(constance, listener, uploadInfo);
-    AriaManager manager = AriaManager.getInstance(AriaManager.APP);
+    mConnectTimeOut = mAridManager.getUploadConfig().getConnectTimeOut();
-    mConnectTimeOut = manager.getUploadConfig().getConnectTimeOut();
+    mReadTimeOut = mAridManager.getUploadConfig().getIOTimeOut();
-    mReadTimeOut = manager.getUploadConfig().getIOTimeOut();
+    mBufSize = mAridManager.getUploadConfig().getBuffSize();
-    mBufSize = manager.getUploadConfig().getBuffSize();
+    isNotNetRetry = mAridManager.getUploadConfig().isNotNetRetry();
-    isNotNetRetry = manager.getUploadConfig().isNotNetRetry();
   }
 
-  @Override public void run() {
+  @Override public HttpThreadTask call() throws Exception {
+    super.call();
     File uploadFile = new File(mEntity.getFilePath());
     if (!uploadFile.exists()) {
-      ALog.e(TAG, String.format("【%s】，文件不存在。", mEntity.getFilePath()));
+      fail(new TaskException(TAG,
-      fail();
+          String.format("上传失败，文件不存在；filePath: %s, url: %s", mEntity.getFilePath(),
-      return;
+              mEntity.getUrl())));
+      return this;
     }
     mListener.onPre();
     URL url;
@@ -103,13 +105,15 @@ class HttpThreadTask extends AbsThreadTask<UploadEntity, UploadTaskEntity> {
       mListener.onComplete();
     } catch (Exception e) {
       e.printStackTrace();
-      fail();
+      fail(new TaskException(TAG,
+          String.format("上传失败，filePath: %s, url: %s", mEntity.getFilePath(), mEntity.getUrl()), e));
     }
+    return this;
   }
 
-  private void fail() {
+  private void fail(BaseException e1) {
     try {
-      mListener.onFail(true);
+      mListener.onFail(true, e1);
       STATE.isRunning = false;
       if (mOutputStream != null) {
         mOutputStream.close();
@@ -167,6 +171,9 @@ class HttpThreadTask extends AbsThreadTask<UploadEntity, UploadTaskEntity> {
       if (STATE.isCancel) {
         break;
       }
+      if (mSpeedBandUtil != null) {
+        mSpeedBandUtil.limitNextBytes(bytesRead);
+      }
     }
 
     mOutputStream.flush();
@@ -198,7 +205,7 @@ class HttpThreadTask extends AbsThreadTask<UploadEntity, UploadTaskEntity> {
     if (status == HttpURLConnection.HTTP_OK) {
       BufferedReader reader = new BufferedReader(new InputStreamReader(mHttpConn.getInputStream()));
       String line;
-      while ((line = reader.readLine()) != null) {
+      while (isLive() && (line = reader.readLine()) != null) {
         response.append(line);
       }
       reader.close();
@@ -212,4 +219,8 @@ class HttpThreadTask extends AbsThreadTask<UploadEntity, UploadTaskEntity> {
     mOutputStream.close();
     return response.toString();
   }
+
+  @Override public int getMaxSpeed() {
+    return mAridManager.getUploadConfig().getMaxSpeed();
+  }
 }

Aria/src/main/java/com/arialyy/aria/core/upload/uploader/SimpleUploadUtil.java

@@ -22,6 +22,8 @@ import com.arialyy.aria.core.inf.AbsTaskEntity;
 import com.arialyy.aria.core.inf.IUploadListener;
 import com.arialyy.aria.core.upload.UploadEntity;
 import com.arialyy.aria.core.upload.UploadTaskEntity;
+import com.arialyy.aria.exception.BaseException;
+import com.arialyy.aria.exception.TaskException;
 import com.arialyy.aria.util.CheckUtil;
 
 /**
@@ -60,8 +62,8 @@ public class SimpleUploadUtil implements IUtil, Runnable {
             }
           }
 
-          @Override public void onFail(String url, String errorMsg, boolean needRetry) {
+          @Override public void onFail(String url, BaseException e, boolean needRetry) {
-            mListener.onFail(needRetry);
+            mListener.onFail(needRetry, e);
           }
         }).start();
         break;
@@ -99,7 +101,7 @@ public class SimpleUploadUtil implements IUtil, Runnable {
     mUploader.cancel();
   }
 
-  @Override public void setMaxSpeed(double maxSpeed) {
+  @Override public void setMaxSpeed(int speed) {
-    mUploader.setMaxSpeed(maxSpeed);
+    mUploader.setMaxSpeed(speed);
   }
 }