修复创建唯一id可能出现的问题

Aria/src/main/java/com/arialyy/aria/core/common/controller/ControllerType.java

@@ -19,6 +19,12 @@ import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 
 @Retention(RetentionPolicy.SOURCE) public @interface ControllerType {
+  /**
+   * 仅用于第一次创建任务，后续可调用`#start()、#add()、#setHighestPriority()`方法。
+   */
   Class<StartController> START_CONTROLLER = StartController.class;
+  /**
+   * 用于后续的任务控制，后续可调用`#stop()、#resume()、#cancel()、#cancel(boolean)、#retry()、#restart()`方法。
+   */
   Class<NormalController> NORMAL_CONTROLLER = NormalController.class;
 }

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

@@ -19,6 +19,7 @@ import android.support.annotation.CheckResult;
 import com.arialyy.aria.core.common.AbsNormalTarget;
 import com.arialyy.aria.core.common.Suggest;
 import com.arialyy.aria.core.common.ftp.FtpDelegate;
+import com.arialyy.aria.core.manager.SubTaskManager;
 import com.arialyy.aria.util.CommonUtil;
 
 /**
@@ -77,4 +78,14 @@ public class FtpDirNormalTarget extends AbsNormalTarget<FtpDirNormalTarget> {
   @Override public DownloadGroupEntity getEntity() {
     return (DownloadGroupEntity) super.getEntity();
   }
+
+  /**
+   * 获取子任务管理器
+   *
+   * @return 子任务管理器
+   */
+  @CheckResult(suggest = Suggest.TASK_CONTROLLER)
+  public SubTaskManager getSubTaskManager() {
+    return mConfigHandler.getSubTaskManager();
+  }
 }

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

@@ -19,6 +19,7 @@ import android.support.annotation.CheckResult;
 import com.arialyy.aria.core.common.AbsStartTarget;
 import com.arialyy.aria.core.common.Suggest;
 import com.arialyy.aria.core.common.ftp.FtpDelegate;
+import com.arialyy.aria.core.manager.SubTaskManager;
 import com.arialyy.aria.util.CommonUtil;
 
 /**
@@ -79,4 +80,14 @@ public class FtpDirStartTarget extends AbsStartTarget<FtpDirStartTarget> {
   @Override public DownloadGroupEntity getEntity() {
     return (DownloadGroupEntity) super.getEntity();
   }
+
+  /**
+   * 获取子任务管理器
+   *
+   * @return 子任务管理器
+   */
+  @CheckResult(suggest = Suggest.TASK_CONTROLLER)
+  public SubTaskManager getSubTaskManager() {
+    return mConfigHandler.getSubTaskManager();
+  }
 }

Aria/src/main/java/com/arialyy/aria/util/IdGenerator.java

@@ -51,7 +51,8 @@ public class IdGenerator {
   public synchronized long nextId() {
     long ts = timeGen();
     if (ts < lastTs) {// 刚刚生成的时间戳比上次的时间戳还小，出错
-      throw new RuntimeException("时间戳顺序错误");
+      //throw new RuntimeException("时间戳顺序错误");
+      ts = nextTs(lastTs);
     }
     if (ts == lastTs) {// 刚刚生成的时间戳跟上次的时间戳一样，则需要生成一个sequence序列号
       // sequence循环自增

app/src/main/java/com/arialyy/simple/core/download/SingleTaskActivity.java

@@ -31,6 +31,8 @@ import android.view.View;
 import android.widget.Toast;
 import com.arialyy.annotations.Download;
 import com.arialyy.aria.core.Aria;
+import com.arialyy.aria.core.common.RequestEnum;
+import com.arialyy.aria.core.common.controller.ControllerType;
 import com.arialyy.aria.core.download.DownloadEntity;
 import com.arialyy.aria.core.download.DownloadTask;
 import com.arialyy.aria.core.inf.IEntity;
@@ -302,6 +304,9 @@ public class SingleTaskActivity extends BaseActivity<ActivitySingleBinding> {
             return Long.parseLong(temp);
           }
         })
+        .option()
+        .addHeader("1", "@")
+        .controller(ControllerType.START_CONTROLLER)
         .start();
   }
 

build.gradle

@@ -43,7 +43,7 @@ task clean(type: Delete) {
 ext {
   userOrg = 'arialyy'
   groupId = 'com.arialyy.aria'
-  publishVersion = '3.6.6_beta_1'
+  publishVersion = '3.6.6_beta_2'
 //  publishVersion = '1.0.4'  //FTP插件
   repoName='maven'
   desc = 'android 下载框架'