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@ -52,15 +52,14 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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protected SubThreadConfig<TASK_ENTITY> mConfig; |
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protected ENTITY mEntity; |
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protected TASK_ENTITY mTaskEntity; |
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private int mFailNum = 0; |
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private String mTaskType; |
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private int mFailTimes = 0; |
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private Timer mFailTimer; |
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private long mLastSaveTime; |
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private ExecutorService mConfigThreadPool; |
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protected int mConnectTimeOut; //连接超时时间
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protected int mReadTimeOut; //流读取的超时时间
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protected boolean isNotNetRetry = false; //断网情况是否重试
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protected boolean taskBreak = false; //任务中断
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private boolean taskBreak = false; //任务中断
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private Thread mConfigThread = new Thread(new Runnable() { |
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@Override public void run() { |
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@ -76,13 +75,10 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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mConfig = info; |
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mTaskEntity = mConfig.TASK_ENTITY; |
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mEntity = mTaskEntity.getEntity(); |
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mTaskType = getTaskType(); |
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mLastSaveTime = System.currentTimeMillis(); |
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mConfigThreadPool = Executors.newCachedThreadPool(); |
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} |
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protected abstract String getTaskType(); |
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public void setMaxSpeed(double maxSpeed) { |
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if (-0.9999 < maxSpeed && maxSpeed < 0.00001) { |
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mSleepTime = 0; |
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@ -93,6 +89,28 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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} |
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} |
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/** |
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* 当前线程是否完成，对于不支持断点的任务，一律未完成 |
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* {@code true} 完成；{@code false} 未完成 |
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*/ |
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public boolean isThreadComplete() { |
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return mConfig.THREAD_RECORD.isComplete; |
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} |
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/** |
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* 获取线程配置信息 |
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*/ |
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public SubThreadConfig getConfig() { |
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return mConfig; |
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} |
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/** |
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* 当前线程下载进度 |
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*/ |
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public long getCurrentLocation() { |
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return mChildCurrentLocation; |
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} |
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private boolean filterVersion() { |
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return Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP; |
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} |
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@ -124,21 +142,16 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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if (mConfig.SUPPORT_BP) { |
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final long currentTemp = mChildCurrentLocation; |
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STATE.STOP_NUM++; |
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ALog.d(TAG, "任务【" |
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+ mConfig.TEMP_FILE.getName() |
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+ "】thread__" |
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+ mConfig.THREAD_ID |
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+ "__停止【停止位置： " |
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+ currentTemp |
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+ "】"); |
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ALog.d(TAG, String.format("任务【%s】thread__%s__停止【停止位置：%s】", mConfig.TEMP_FILE.getName(), |
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mConfig.THREAD_ID, currentTemp)); |
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writeConfig(false, currentTemp); |
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if (STATE.isStop()) { |
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ALog.i(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】已停止"); |
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ALog.i(TAG, String.format("任务【%s】已停止", mConfig.TEMP_FILE.getName())); |
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STATE.isRunning = false; |
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mListener.onStop(STATE.CURRENT_LOCATION); |
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} |
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} else { |
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ALog.i(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】已停止"); |
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ALog.i(TAG, String.format("任务【%s】已停止", mConfig.TEMP_FILE.getName())); |
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STATE.isRunning = false; |
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mListener.onStop(STATE.CURRENT_LOCATION); |
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} |
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@ -174,17 +187,18 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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synchronized (AriaManager.LOCK) { |
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if (mConfig.SUPPORT_BP) { |
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STATE.CANCEL_NUM++; |
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ALog.d(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】thread__" + mConfig.THREAD_ID + "__取消"); |
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ALog.d(TAG, |
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String.format("任务【%s】thread__%s__取消", mConfig.TEMP_FILE.getName(), mConfig.THREAD_ID)); |
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if (STATE.isCancel()) { |
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if (mConfig.TEMP_FILE.exists() && !(mEntity instanceof UploadEntity)) { |
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mConfig.TEMP_FILE.delete(); |
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} |
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ALog.d(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】已取消"); |
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ALog.d(TAG, String.format("任务【%s】已取消", mConfig.TEMP_FILE.getName())); |
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STATE.isRunning = false; |
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mListener.onCancel(); |
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} |
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} else { |
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ALog.d(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】已取消"); |
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ALog.d(TAG, String.format("任务【%s】已取消", mConfig.TEMP_FILE.getName())); |
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STATE.isRunning = false; |
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mListener.onCancel(); |
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} |
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@ -216,9 +230,9 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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} |
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if (mConfig.SUPPORT_BP) { |
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writeConfig(false, subCurrentLocation); |
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retryThis(STATE.START_THREAD_NUM != 1); |
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retryThis(needRetry && STATE.START_THREAD_NUM != 1); |
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} else { |
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ALog.e(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】执行失败"); |
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ALog.e(TAG, String.format("任务【%s】执行失败", mConfig.TEMP_FILE.getName())); |
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mListener.onFail(true); |
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ErrorHelp.saveError(TAG, "", ALog.getExceptionString(ex)); |
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} |
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@ -236,23 +250,21 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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mFailTimer.cancel(); |
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} |
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if (!NetUtils.isConnected(AriaManager.APP) && !isNotNetRetry) { |
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ALog.w(TAG, |
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"任务【" + mConfig.TEMP_FILE.getName() + "】thread__" + mConfig.THREAD_ID + "__重试失败，网络未连接"); |
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ALog.w(TAG, String.format("任务【%s】thread__%s__重试失败，网络未连接", mConfig.TEMP_FILE.getName(), |
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mConfig.THREAD_ID)); |
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} |
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if (mFailNum < RETRY_NUM |
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if (mFailTimes < RETRY_NUM |
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&& needRetry |
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&& NetUtils.isConnected(AriaManager.APP) |
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&& !isNotNetRetry |
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&& !STATE.isCancel |
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&& !STATE.isStop) { |
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&& (NetUtils.isConnected(AriaManager.APP) || isNotNetRetry) |
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&& isBreak()) { |
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mFailTimer = new Timer(true); |
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mFailTimer.schedule(new TimerTask() { |
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@Override public void run() { |
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mFailNum++; |
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ALog.w(TAG, |
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"任务【" + mConfig.TEMP_FILE.getName() + "】thread__" + mConfig.THREAD_ID + "__正在重试"); |
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mConfig.START_LOCATION = |
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mChildCurrentLocation == 0 ? mConfig.START_LOCATION : mChildCurrentLocation; |
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mFailTimes++; |
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ALog.w(TAG, String.format("任务【%s】thread__%s__正在重试", mConfig.TEMP_FILE.getName(), |
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mConfig.THREAD_ID)); |
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final long temp = mChildCurrentLocation; |
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mConfig.START_LOCATION = mChildCurrentLocation == 0 ? mConfig.START_LOCATION : temp; |
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AbsThreadTask.this.run(); |
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} |
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}, RETRY_INTERVAL); |
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@ -261,7 +273,7 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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if (STATE.isFail()) { |
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STATE.isRunning = false; |
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STATE.isStop = true; |
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ALog.e(TAG, "任务【" + mConfig.TEMP_FILE.getName() + "】执行失败"); |
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ALog.e(TAG, String.format("任务【%s】执行失败", mConfig.TEMP_FILE.getName())); |
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mListener.onFail(true); |
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} |
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} |
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@ -269,6 +281,9 @@ public abstract class AbsThreadTask<ENTITY extends AbsNormalEntity, TASK_ENTITY |
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/** |
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* 将记录写入到配置文件 |
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* |
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* @param isComplete 当前线程是否完成 {@code true}完成 |
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* @param record 当前下载进度 |
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*/ |
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protected void writeConfig(boolean isComplete, final long record) { |
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if (mConfig.THREAD_RECORD != null) { |
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laoyuyu
7 years ago