修复网络异常时，过度回调的问题

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

@@ -27,7 +27,7 @@ import java.util.List;
  * 1.如果执行队列没有满，则开始下载任务，直到执行队列满
  * 2.如果队列执行队列已经满了，则将所有任务添加到等待队列中
  * 3.如果队列中只有等待状态的任务，如果执行队列没有满，则会启动等待状态的任务，如果执行队列已经满了，则会将所有等待状态的任务加载到缓存队列中
- * 4.恢复下载的任务规则是，停止时间越晚的任务启动越早，安装DESC来进行排序
+ * 4.恢复下载的任务规则是，停止时间越晚的任务启动越早，按照DESC来进行排序
  */
 final class ResumeAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
   private List<AbsTaskEntity> mWaitList = new ArrayList<>();
@@ -96,7 +96,7 @@ final class ResumeAllCmd<T extends AbsTaskEntity> extends AbsNormalCmd<T> {
     int state = te.getState();
     if (state == IEntity.STATE_STOP || state == IEntity.STATE_OTHER) {
       resumeEntity(te);
-    } else if (state == IEntity.STATE_WAIT) {
+    } else if (state == IEntity.STATE_WAIT || state == IEntity.STATE_FAIL) {
       mWaitList.add(te);
     } else if (state == IEntity.STATE_RUNNING) {
       if (!mQueue.taskIsRunning(te.getEntity().getKey())) {

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

@@ -535,9 +535,7 @@ public abstract class AbsFileer<ENTITY extends AbsNormalEntity, TASK_ENTITY exte
       AbsThreadTask task = mTask.get(key);
       if (task != null && !task.isThreadComplete()) {
         task.getConfig().START_LOCATION = task.getConfig().THREAD_RECORD.startLocation;
-        mConstance.isStop = false;
+        mConstance.resetState();
-        mConstance.isCancel = false;
-        mConstance.isRunning = true;
         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));

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

@@ -245,7 +245,7 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
   protected void fail(final long subCurrentLocation, String msg, Exception ex, boolean needRetry) {
     synchronized (AriaManager.LOCK) {
       if (ex != null) {
-        ALog.e(TAG, msg + "\n" + ALog.getExceptionString(ex));
+        //ALog.e(TAG, msg + "\n" + ALog.getExceptionString(ex));
       } else {
         ALog.e(TAG, msg);
       }
@@ -280,7 +280,7 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
       mFailTimer.schedule(new TimerTask() {
         @Override public void run() {
           if (isBreak()) {
-            handleSailState(false);
+            handleFailState(false);
             return;
           }
           mFailTimes++;
@@ -292,7 +292,7 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
         }
       }, RETRY_INTERVAL);
     } else {
-      handleSailState(!isBreak());
+      handleFailState(!isBreak());
     }
   }
 
@@ -301,15 +301,19 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY
    *
    * @param taskNeedReTry 任务是否需要重试{@code true} 需要
    */
-  private void handleSailState(boolean taskNeedReTry) {
+  private void handleFailState(boolean taskNeedReTry) {
+    synchronized (AriaManager.LOCK) {
       STATE.FAIL_NUM++;
       if (STATE.isFail()) {
         STATE.isRunning = false;
-      STATE.isStop = true;
+        // 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()));
           mListener.onFail(taskNeedReTry);
         }
       }
+    }
+  }
 
   /**
    * 将记录写入到配置文件

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

@@ -15,17 +15,20 @@
  */
 package com.arialyy.aria.core.common;
 
+import com.arialyy.aria.util.ALog;
+
 /**
  * Created by lyy on 2017/1/18.
  * 状态常量
  */
 public class StateConstance {
+  private static final String TAG = "StateConstance";
   public int CANCEL_NUM = 0;
   public int STOP_NUM = 0;
   public int FAIL_NUM = 0;
   public int COMPLETE_THREAD_NUM = 0;
   public int START_THREAD_NUM;  //启动的线程数
-  public long CURRENT_LOCATION = 0;
+  public long CURRENT_LOCATION = 0; //当前下载进度
   public boolean isRunning = false;
   public boolean isCancel = false;
   public boolean isStop = false;
@@ -38,7 +41,6 @@ public class StateConstance {
     isCancel = false;
     isStop = false;
     isRunning = true;
-    CURRENT_LOCATION = 0;
     CANCEL_NUM = 0;
     STOP_NUM = 0;
     FAIL_NUM = 0;
@@ -55,15 +57,17 @@ public class StateConstance {
    * 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,
+        START_THREAD_NUM, COMPLETE_THREAD_NUM));
     return COMPLETE_THREAD_NUM != START_THREAD_NUM
-        && FAIL_NUM + COMPLETE_THREAD_NUM >= START_THREAD_NUM;
+        && FAIL_NUM == START_THREAD_NUM;
   }
 
   /**
    * 所有子线程是否都已经完成
    */
   public boolean isComplete() {
-    return COMPLETE_THREAD_NUM >= START_THREAD_NUM;
+    return COMPLETE_THREAD_NUM == START_THREAD_NUM;
   }
 
   /**

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

@@ -174,7 +174,8 @@ class BaseDListener<ENTITY extends AbsEntity, TASK_ENTITY extends AbsTaskEntity<
     } else if (mEntity.isComplete()) {
       mEntity.setCompleteTime(System.currentTimeMillis());
       mEntity.setCurrentProgress(mEntity.getFileSize());
-    } else if (location > 0) {
+    }
+    if (location > 0) {
       mEntity.setCurrentProgress(location);
     }
     mTaskEntity.update();

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

@@ -262,10 +262,9 @@ public abstract class AbsGroupUtil implements IUtil {
         dt.stop();
       }
     }
-    if (mDownloaderMap.size() == 0) {
+    clearState();
     mListener.onStop(mCurrentLocation);
   }
-  }
 
   protected void onStop() {
 
@@ -279,7 +278,7 @@ public abstract class AbsGroupUtil implements IUtil {
     mListener.onPre();
     mGroupSize = mGTEntity.getSubTaskEntities().size();
     mTotalLen = mGTEntity.getEntity().getFileSize();
-    isNeedLoadFileSize = mTotalLen <= 1;
+    isNeedLoadFileSize = mTotalLen <= 10;
     for (DownloadTaskEntity te : mGTEntity.getSubTaskEntities()) {
       File file = new File(te.getKey());
       if (te.getState() == IEntity.STATE_COMPLETE && file.exists()) {
@@ -455,7 +454,7 @@ public abstract class AbsGroupUtil implements IUtil {
       mListener.onSubStop(subEntity);
       synchronized (AbsGroupUtil.LOCK) {
         mStopNum++;
-        if (mStopNum + mCompleteNum + mFailMap.size() == mGroupSize) {
+        if (mStopNum + mCompleteNum + mFailMap.size() == mGroupSize && !isStop) {
           closeTimer(false);
           mListener.onStop(mCurrentLocation);
         }
@@ -479,7 +478,9 @@ public abstract class AbsGroupUtil implements IUtil {
         if (mCompleteNum == mGroupSize) {
           closeTimer(false);
           mListener.onComplete();
-        } else if (mFailMap.size() > 0 && mStopNum + mCompleteNum + mFailMap.size() >= mGroupSize) {
+        } else if (mFailMap.size() > 0
+            && mStopNum + mCompleteNum + mFailMap.size() >= mGroupSize
+            && !isStop) {
           //如果子任务完成数量加上失败的数量和总任务数一致，则任务组停止下载
           closeTimer(false);
           mListener.onStop(mCurrentLocation);
@@ -500,10 +501,10 @@ public abstract class AbsGroupUtil implements IUtil {
     private void reTry(boolean needRetry) {
       Downloader dt = mDownloaderMap.get(subEntity.getUrl());
       synchronized (AbsGroupUtil.LOCK) {
-        if (dt != null
+        if (!isCancel && !isStop && dt != null
             && !dt.isBreak()
             && needRetry
-            && subEntity.getFailNum() < 5
+            && subEntity.getFailNum() < 3
             && (NetUtils.isConnected(AriaManager.APP) || isNotNetRetry)) {
           reStartTask(dt);
         } else {
@@ -533,7 +534,7 @@ public abstract class AbsGroupUtil implements IUtil {
             dt.retryThreadTask();
           }
         }
-      }, 3000);
+      }, 5000);
     }
 
     private void handleSpeed(long speed) {

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

@@ -101,12 +101,8 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
         readDynamicFile(is);
       } else {
         readNormal(is);
-      }
-
-      if (isBreak()) {
-        return;
-      }
         handleComplete();
+      }
     } catch (IOException e) {
       fail(mChildCurrentLocation, String.format("下载失败【%s】", mConfig.URL), e);
     } catch (Exception e) {
@@ -129,6 +125,9 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
    * 处理线程完成的情况
    */
   private void handleComplete() {
+    if (isBreak()) {
+      return;
+    }
     ALog.i(TAG,
         String.format("任务【%s】线程__%s__下载完毕", mConfig.TEMP_FILE.getName(), mConfig.THREAD_ID));
     writeConfig(true, mConfig.END_LOCATION);
@@ -178,6 +177,7 @@ class FtpThreadTask extends AbsFtpThreadTask<DownloadEntity, DownloadTaskEntity>
         bf.compact();
         progress(len);
       }
+      handleComplete();
     } catch (InterruptedException e) {
       e.printStackTrace();
     } catch (IOException e) {

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

@@ -99,12 +99,8 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         } else {
           readNormal(is, file);
         }
-      }
-
-      if (isBreak()) {
-        return;
-      }
         handleComplete();
+      }
     } catch (MalformedURLException e) {
       fail(mChildCurrentLocation, "下载链接异常", e);
     } catch (IOException e) {
@@ -153,6 +149,7 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         bf.compact();
         progress(len);
       }
+      handleComplete();
     } catch (InterruptedException e) {
       e.printStackTrace();
     } catch (IOException e) {
@@ -207,9 +204,11 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
    * 处理完成配置文件的更新或事件回调
    */
   private void handleComplete() {
+    if (isBreak()) {
+      return;
+    }
     //支持断点的处理
     if (mConfig.SUPPORT_BP) {
-      if (mChildCurrentLocation == mConfig.END_LOCATION) {
       ALog.i(TAG,
           String.format("任务【%s】线程__%s__下载完毕", mConfig.TEMP_FILE.getName(), mConfig.THREAD_ID));
       writeConfig(true, mConfig.END_LOCATION);
@@ -228,9 +227,6 @@ final class HttpThreadTask extends AbsThreadTask<DownloadEntity, DownloadTaskEnt
         STATE.isRunning = false;
         mListener.onComplete();
       }
-      } else {
-        STATE.FAIL_NUM++;
-      }
       if (STATE.isFail()) {
         STATE.isRunning = false;
         mListener.onFail(false);

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

@@ -67,16 +67,10 @@ abstract class AbsTaskQueue<TASK extends AbsTask, TASK_ENTITY extends AbsTaskEnt
    * 停止所有任务
    */
   @Override public void stopAllTask() {
-    //for(String key : mCachePool.getAllTask().keySet()){
-    //  TASK task = mCachePool.getAllTask().get(key);
-    //  if (task != null){
-    //    task.stop();
-    //  }
-    //}
     mCachePool.clear();
     for (String key : mExecutePool.getAllTask().keySet()) {
       TASK task = mExecutePool.getAllTask().get(key);
-      if (task != null && task.isRunning()) {
+      if (task != null && (task.isRunning() || task.getState() == IEntity.STATE_FAIL)) {
         task.stop();
       }
     }

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

@@ -168,11 +168,13 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
       case CANCEL:
         mQueue.removeTaskFormQueue(task.getKey());
         if (mQueue.getCurrentExePoolNum() < mQueue.getMaxTaskNum()) {
+          ALog.d(TAG, "stop_next");
           startNextTask();
         }
         break;
       case COMPLETE:
         mQueue.removeTaskFormQueue(task.getKey());
+        ALog.d(TAG, "complete_next");
         startNextTask();
         break;
       case FAIL:
@@ -258,6 +260,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
   private void handleFailTask(final TASK task) {
     if (!task.needRetry || task.isStop() || task.isCancel()) {
       mQueue.removeTaskFormQueue(task.getKey());
+      ALog.d(TAG, "fail_next");
       startNextTask();
       return;
     }
@@ -281,6 +284,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
       callback(FAIL, task);
       mQueue.removeTaskFormQueue(task.getKey());
       startNextTask();
+      ALog.d(TAG, "retry_next");
       TEManager.getInstance().removeTEntity(task.getKey());
       return;
     }
@@ -299,6 +303,7 @@ abstract class AbsSchedulers<TASK_ENTITY extends AbsTaskEntity, TASK extends Abs
         } else {
           mQueue.removeTaskFormQueue(task.getKey());
           startNextTask();
+          ALog.d(TAG, "retry_next_1");
           TEManager.getInstance().removeTEntity(task.getKey());
         }
       }

app/src/main/java/com/arialyy/simple/common/ConnectionChangeReceiver.java

@@ -12,7 +12,7 @@ public class ConnectionChangeReceiver extends BroadcastReceiver {
   private static final String TAG = ConnectionChangeReceiver.class.getSimpleName();
 
   @Override public void onReceive(Context context, Intent intent) {
-    Log.d(TAG, "网络状态改变");
+
     /**
      * 获得网络连接服务
      */
@@ -23,11 +23,12 @@ public class ConnectionChangeReceiver extends BroadcastReceiver {
 
     if (NetworkInfo.State.CONNECTED == state) {
       Aria.download(this).resumeAllTask();
+      Log.w(TAG, "恢复所有任务");
       return;
     }
 
     Aria.download(this).stopAllTask();
-
+    //Log.w(TAG, "停止所有任务");
     //state = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE).getState();
     //if (NetworkInfo.State.CONNECTED == state) {
     //

app/src/main/java/com/arialyy/simple/download/multi_download/FileListAdapter.java

@@ -70,15 +70,15 @@ final class FileListAdapter extends AbsRVAdapter<FileListEntity, FileListAdapter
           Toast.makeText(getContext(), "开始下载：" + item.name, Toast.LENGTH_SHORT).show();
           if (item.isGroup) {
             Aria.download(getContext())
-                .load(Arrays.asList(item.urls))
+                .loadGroup(Arrays.asList(item.urls))
                 .setSubFileName(Arrays.asList(item.names))
-                .setDownloadDirPath(item.downloadPath)
+                .setDirPath(item.downloadPath)
                 .setGroupAlias(item.name)
                 .start();
           } else {
             Aria.download(getContext())
                 .load(item.key)
-                .setDownloadPath(item.downloadPath)
+                .setFilePath(item.downloadPath)
                 .start();
           }
         }

app/src/main/java/com/arialyy/simple/download/multi_download/MultiDownloadActivity.java

@@ -144,6 +144,7 @@ public class MultiDownloadActivity extends BaseActivity<ActivityMultiDownloadBin
   }
 
   @DownloadGroup.onTaskRunning() void groupTaskRunning(DownloadGroupTask task) {
+    ALog.d(TAG, String.format("group【%s】running", task.getTaskName()));
     mAdapter.setProgress(task.getEntity());
   }