AriaLyy 7 years ago
parent 5ebe94c905
commit e20ab6a3c9
  1. 59
      Aria/src/main/java/com/arialyy/aria/core/download/BaseListener.java
  2. 66
      Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupListener.java
  3. 4
      Aria/src/main/java/com/arialyy/aria/core/download/DownloadGroupTask.java
  4. 35
      Aria/src/main/java/com/arialyy/aria/core/download/DownloadListener.java
  5. 4
      Aria/src/main/java/com/arialyy/aria/core/download/DownloadTask.java
  6. 82
      Aria/src/main/java/com/arialyy/aria/core/download/downloader/DownloadGroupUtil.java
  7. 72
      Aria/src/main/java/com/arialyy/aria/core/download/downloader/DownloadListener.java
  8. 3
      Aria/src/main/java/com/arialyy/aria/core/download/downloader/Downloader.java
  9. 58
      Aria/src/main/java/com/arialyy/aria/core/download/downloader/IDownloadGroupListener.java
  10. 12
      Aria/src/main/java/com/arialyy/aria/core/download/downloader/IDownloadListener.java
  11. 1
      Aria/src/main/java/com/arialyy/aria/core/download/downloader/SingleThreadTask.java
  12. 9
      Aria/src/main/java/com/arialyy/aria/core/inf/AbsTaskEntity.java
  13. 3
      Aria/src/main/java/com/arialyy/aria/core/queue/pool/DownloadExecutePool.java
  14. 6
      app/src/main/assets/aria_config.xml

@ -17,10 +17,10 @@ package com.arialyy.aria.core.download;
import android.os.Handler;
import com.arialyy.aria.core.AriaManager;
import com.arialyy.aria.core.download.downloader.DownloadListener;
import com.arialyy.aria.core.inf.AbsEntity;
import com.arialyy.aria.core.inf.AbsTask;
import com.arialyy.aria.core.inf.IEntity;
import com.arialyy.aria.core.inf.IEventListener;
import com.arialyy.aria.core.scheduler.ISchedulers;
import com.arialyy.aria.util.CommonUtil;
import java.lang.ref.WeakReference;
@ -28,22 +28,23 @@ import java.lang.ref.WeakReference;
/**
* 下载监听类
*/
class DListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
extends DownloadListener {
class BaseListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
implements IEventListener {
private WeakReference<Handler> outHandler;
private long lastLen = 0; //上一次发送长度
private long mLastLen = 0; //上一次发送长度
private boolean isFirst = true;
private ENTITY entity;
private TASK task;
protected ENTITY mEntity;
protected TASK mTask;
private boolean isConvertSpeed = false;
boolean isWait = false;
DListener(TASK task, Handler outHandler) {
BaseListener(TASK task, Handler outHandler) {
this.outHandler = new WeakReference<>(outHandler);
this.task = new WeakReference<>(task).get();
this.entity = this.task.getEntity();
this.mTask = new WeakReference<>(task).get();
this.mEntity = this.mTask.getEntity();
final AriaManager manager = AriaManager.getInstance(AriaManager.APP);
isConvertSpeed = manager.getDownloadConfig().isConvertSpeed();
mLastLen = mEntity.getCurrentProgress();
}
@Override public void onPre() {
@ -52,8 +53,8 @@ class DListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
}
@Override public void onPostPre(long fileSize) {
entity.setFileSize(fileSize);
entity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
mEntity.setFileSize(fileSize);
mEntity.setConvertFileSize(CommonUtil.formatFileSize(fileSize));
saveData(IEntity.STATE_POST_PRE, -1);
sendInState2Target(ISchedulers.POST_PRE);
}
@ -69,15 +70,15 @@ class DListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
}
@Override public void onProgress(long currentLocation) {
entity.setCurrentProgress(currentLocation);
long speed = currentLocation - lastLen;
mEntity.setCurrentProgress(currentLocation);
long speed = currentLocation - mLastLen;
if (isFirst) {
speed = 0;
isFirst = false;
}
handleSpeed(speed);
sendInState2Target(ISchedulers.RUNNING);
lastLen = currentLocation;
mLastLen = currentLocation;
}
@Override public void onStop(long stopLocation) {
@ -93,23 +94,23 @@ class DListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
}
@Override public void onComplete() {
saveData(IEntity.STATE_COMPLETE, entity.getFileSize());
saveData(IEntity.STATE_COMPLETE, mEntity.getFileSize());
handleSpeed(0);
sendInState2Target(ISchedulers.COMPLETE);
}
@Override public void onFail() {
entity.setFailNum(entity.getFailNum() + 1);
saveData(IEntity.STATE_FAIL, -1);
mEntity.setFailNum(mEntity.getFailNum() + 1);
saveData(IEntity.STATE_FAIL, mEntity.getCurrentProgress());
handleSpeed(0);
sendInState2Target(ISchedulers.FAIL);
}
private void handleSpeed(long speed) {
if (isConvertSpeed) {
entity.setConvertSpeed(CommonUtil.formatFileSize(speed) + "/s");
mEntity.setConvertSpeed(CommonUtil.formatFileSize(speed < 0 ? 0 : speed) + "/s");
} else {
entity.setSpeed(speed);
mEntity.setSpeed(speed < 0 ? 0 : speed);
}
}
@ -120,25 +121,25 @@ class DListener<ENTITY extends AbsEntity, TASK extends AbsTask<ENTITY>>
*/
private void sendInState2Target(int state) {
if (outHandler.get() != null) {
outHandler.get().obtainMessage(state, task).sendToTarget();
outHandler.get().obtainMessage(state, mTask).sendToTarget();
}
}
private void saveData(int state, long location) {
mEntity.setComplete(state == IEntity.STATE_COMPLETE);
if (state == IEntity.STATE_CANCEL) {
entity.deleteData();
mEntity.deleteData();
} else if (state == IEntity.STATE_COMPLETE) {
entity.setState(state);
entity.setComplete(true);
entity.setCompleteTime(System.currentTimeMillis());
entity.setCurrentProgress(entity.getFileSize());
entity.update();
mEntity.setState(state);
mEntity.setCompleteTime(System.currentTimeMillis());
mEntity.setCurrentProgress(mEntity.getFileSize());
mEntity.update();
} else {
entity.setState(state);
mEntity.setState(state);
if (location != -1) {
entity.setCurrentProgress(location);
mEntity.setCurrentProgress(location);
}
entity.update();
mEntity.update();
}
}
}

@ -0,0 +1,66 @@
/*
* 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.download;
import android.os.Handler;
import android.util.Log;
import com.arialyy.aria.core.download.downloader.IDownloadGroupListener;
/**
* Created by Aria.Lao on 2017/7/20.
* 任务组下载事件
*/
class DownloadGroupListener extends BaseListener<DownloadGroupEntity, DownloadGroupTask>
implements IDownloadGroupListener {
private final String TAG = "DownloadGroupListener";
DownloadGroupListener(DownloadGroupTask task, Handler outHandler) {
super(task, outHandler);
}
@Override public void supportBreakpoint(boolean support, DownloadEntity subEntity) {
}
@Override public void onSubStart(DownloadEntity subEntity) {
}
@Override public void onSubStop(DownloadEntity subEntity) {
saveCurrentLocation();
}
@Override public void onSubComplete(DownloadEntity subEntity) {
saveCurrentLocation();
}
@Override public void onSubFail(DownloadEntity subEntity) {
saveCurrentLocation();
}
@Override public void onSubCancel(DownloadEntity entity) {
saveCurrentLocation();
}
private void saveCurrentLocation() {
long location = 0;
for (DownloadEntity e : mEntity.getSubTask()) {
location += e.getCurrentProgress();
}
mEntity.setCurrentProgress(location);
mEntity.update();
}
}

@ -29,7 +29,7 @@ import com.arialyy.aria.util.CheckUtil;
*/
public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity, DownloadGroupEntity> {
private final String TAG = "DownloadGroupTask";
private DListener<DownloadGroupEntity, DownloadGroupTask> mListener;
private DownloadGroupListener mListener;
private IDownloadUtil mUtil;
private DownloadGroupTask(DownloadGroupTaskEntity taskEntity, Handler outHandler) {
@ -37,7 +37,7 @@ public class DownloadGroupTask extends AbsGroupTask<DownloadGroupTaskEntity, Dow
mEntity = taskEntity.getEntity();
mOutHandler = outHandler;
mContext = AriaManager.APP;
mListener = new DListener<>(this, mOutHandler);
mListener = new DownloadGroupListener(this, mOutHandler);
mUtil = new DownloadGroupUtil(mListener, mTaskEntity);
}

@ -0,0 +1,35 @@
/*
* 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.download;
import android.os.Handler;
import com.arialyy.aria.core.download.downloader.IDownloadListener;
/**
* Created by Aria.Lao on 2017/7/20.
* 普通任务下载的事件监听器
*/
class DownloadListener extends BaseListener<DownloadEntity, DownloadTask>
implements IDownloadListener {
DownloadListener(DownloadTask task, Handler outHandler) {
super(task, outHandler);
}
@Override public void supportBreakpoint(boolean support) {
}
}

@ -32,14 +32,14 @@ import java.io.File;
public class DownloadTask extends AbsNormalTask<DownloadEntity> {
public static final String TAG = "DownloadTask";
private DListener<DownloadEntity, DownloadTask> mListener;
private DownloadListener mListener;
private SimpleDownloadUtil mUtil;
private DownloadTask(DownloadTaskEntity taskEntity, Handler outHandler) {
mEntity = taskEntity.getEntity();
mOutHandler = outHandler;
mContext = AriaManager.APP;
mListener = new DListener<>(this, mOutHandler);
mListener = new DownloadListener(this, mOutHandler);
mUtil = new SimpleDownloadUtil(taskEntity, mListener);
}

@ -45,7 +45,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
private long mCurrentLocation = 0;
private ExecutorService mInfoPool;
private ExecutorService mExePool;
private IDownloadListener mListener;
private IDownloadGroupListener mListener;
private DownloadGroupTaskEntity mTaskEntity;
private boolean isRunning = true;
private Timer mTimer;
@ -87,7 +87,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
//实际的下载任务数
private int mActualTaskNum = 0;
public DownloadGroupUtil(IDownloadListener listener, DownloadGroupTaskEntity taskEntity) {
public DownloadGroupUtil(IDownloadGroupListener listener, DownloadGroupTaskEntity taskEntity) {
mListener = listener;
mTaskEntity = taskEntity;
mInfoPool = Executors.newCachedThreadPool();
@ -102,8 +102,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
}
for (DownloadEntity entity : mTaskEntity.entity.getSubTask()) {
File file = new File(entity.getDownloadPath());
if (entity.isComplete() && file.exists()) {
mTotalSize += entity.getFileSize();
if (entity.getState() == IEntity.STATE_COMPLETE && file.exists()) {
mCompleteNum++;
mInitNum++;
mCurrentLocation += entity.getFileSize();
@ -111,6 +110,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
mExeMap.put(entity.getDownloadUrl(), createChildDownloadTask(entity));
mCurrentLocation += entity.getCurrentProgress();
}
mTotalSize += entity.getFileSize();
}
}
@ -127,8 +127,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
}
@Override public void cancelDownload() {
isRunning = false;
closeTimer();
closeTimer(false);
mListener.onCancel();
if (!mInfoPool.isShutdown()) {
mInfoPool.shutdown();
@ -161,8 +160,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
}
@Override public void stopDownload() {
isRunning = false;
closeTimer();
closeTimer(false);
mListener.onStop(mCurrentLocation);
if (!mInfoPool.isShutdown()) {
mInfoPool.shutdown();
@ -182,14 +180,23 @@ public class DownloadGroupUtil implements IDownloadUtil {
@Override public void startDownload() {
isRunning = true;
mFailNum = 0;
Set<String> keys = mExeMap.keySet();
mListener.onPre();
int i = 0;
for (String key : keys) {
DownloadTaskEntity taskEntity = mExeMap.get(key);
if (taskEntity != null) {
mInfoPool.execute(createFileInfoThread(taskEntity));
if (taskEntity.getState() != IEntity.STATE_FAIL
&& taskEntity.getState() != IEntity.STATE_WAIT) {
startChildDownload(taskEntity);
i++;
} else {
mInfoPool.execute(createFileInfoThread(taskEntity));
}
}
}
if (i == mExeMap.size()) startRunningFlow();
}
@Override public void resumeDownload() {
@ -214,7 +221,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
startChildDownload(te);
}
mInitNum++;
if (mInitNum + mInitFailNum == mTaskEntity.getEntity().getSubTask().size()) {
if (mInitNum + mInitFailNum >= mTaskEntity.getEntity().getSubTask().size()) {
startRunningFlow();
}
}
@ -235,7 +242,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
if (mActualTaskNum < 0) mActualTaskNum = 0;
}
failNum++;
if (mInitNum + mInitFailNum == mTaskEntity.getEntity().getSubTask().size()) {
if (mInitNum + mInitFailNum >= mTaskEntity.getEntity().getSubTask().size()) {
startRunningFlow();
}
}
@ -244,7 +251,8 @@ public class DownloadGroupUtil implements IDownloadUtil {
return new FileInfoThread(taskEntity, callback);
}
private void closeTimer() {
private void closeTimer(boolean isRunning) {
this.isRunning = isRunning;
if (mTimer != null) {
mTimer.purge();
mTimer.cancel();
@ -255,13 +263,15 @@ public class DownloadGroupUtil implements IDownloadUtil {
* 开始进度流程
*/
private void startRunningFlow() {
closeTimer();
closeTimer(true);
mListener.onPostPre(mTotalSize);
mListener.onStart(mCurrentLocation);
mTimer = new Timer(true);
mTimer.schedule(new TimerTask() {
@Override public void run() {
if (mCurrentLocation >= 0) {
if (!isRunning) {
closeTimer(false);
} else if (mCurrentLocation >= 0) {
mListener.onProgress(mCurrentLocation);
}
}
@ -304,7 +314,7 @@ public class DownloadGroupUtil implements IDownloadUtil {
/**
* 子任务事件监听
*/
private class ChildDownloadListener extends DownloadListener {
private class ChildDownloadListener implements IDownloadListener {
DownloadTaskEntity taskEntity;
DownloadEntity entity;
@ -314,6 +324,8 @@ public class DownloadGroupUtil implements IDownloadUtil {
ChildDownloadListener(DownloadTaskEntity entity) {
this.taskEntity = entity;
this.entity = taskEntity.getEntity();
lastLen = this.entity.getCurrentProgress();
this.entity.setFailNum(0);
}
@Override public void onPre() {
@ -347,26 +359,35 @@ public class DownloadGroupUtil implements IDownloadUtil {
@Override public void onStop(long stopLocation) {
saveData(IEntity.STATE_STOP, stopLocation);
handleSpeed(0);
mListener.onSubStop(entity);
}
@Override public void onCancel() {
saveData(IEntity.STATE_CANCEL, -1);
handleSpeed(0);
mListener.onSubCancel(entity);
}
@Override public void onComplete() {
saveData(IEntity.STATE_COMPLETE, entity.getFileSize());
mCompleteNum++;
handleSpeed(0);
mListener.onSubComplete(entity);
//如果子任务完成的数量和总任务数一致,表示任务组任务已经完成
if (mCompleteNum >= mTaskEntity.getEntity().getSubTask().size()){
closeTimer(false);
mListener.onComplete();
}
//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
if (mCompleteNum + mFailNum >= mActualTaskNum) {
closeTimer();
closeTimer(false);
mListener.onComplete();
}
handleSpeed(0);
}
@Override public void onFail() {
entity.setFailNum(entity.getFailNum() + 1);
saveData(IEntity.STATE_FAIL, -1);
saveData(IEntity.STATE_FAIL, lastLen);
handleSpeed(0);
reTry();
}
@ -376,13 +397,28 @@ public class DownloadGroupUtil implements IDownloadUtil {
*/
private void reTry() {
if (entity.getFailNum() < 5) {
Downloader dt = mDownloaderMap.get(entity.getDownloadUrl());
dt.startDownload();
reStartTask();
} else {
mFailNum++;
mListener.onSubFail(entity);
//如果失败的任务数大于实际的下载任务数,任务组停止下载
if (mFailNum >= mActualTaskNum) {
closeTimer(false);
mListener.onStop(mCurrentLocation);
}
}
}
private void reStartTask() {
Timer timer = new Timer();
timer.schedule(new TimerTask() {
@Override public void run() {
Downloader dt = mDownloaderMap.get(entity.getDownloadUrl());
dt.startDownload();
}
}, 3000);
}
private void handleSpeed(long speed) {
entity.setSpeed(speed);
entity.setConvertSpeed(speed <= 0 ? "" : CommonUtil.formatFileSize(speed) + "/s");
@ -394,10 +430,14 @@ public class DownloadGroupUtil implements IDownloadUtil {
if (entity.isComplete()) {
entity.setCompleteTime(System.currentTimeMillis());
entity.setCurrentProgress(entity.getFileSize());
} else {
} else if (location > 0) {
entity.setCurrentProgress(location);
}
entity.update();
}
@Override public void supportBreakpoint(boolean support) {
}
}
}

@ -1,72 +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.download.downloader;
/**
* @author lyy
*/
public class DownloadListener implements IDownloadListener {
@Override public void onResume(long resumeLocation) {
}
@Override public void supportBreakpoint(boolean support) {
}
@Override public void onCancel() {
}
@Override public void onFail() {
}
@Override public void onPre() {
}
@Override public void onPostPre(long fileSize) {
}
@Override public void onProgress(long currentLocation) {
}
@Override public void onChildComplete(long finishLocation) {
}
@Override public void onStart(long startLocation) {
}
@Override public void onChildResume(long resumeLocation) {
}
@Override public void onStop(long stopLocation) {
}
@Override public void onComplete() {
}
}

@ -111,7 +111,7 @@ class Downloader implements Runnable, IDownloadUtil {
mTimer = new Timer(true);
mTimer.schedule(new TimerTask() {
@Override public void run() {
if (mConstance.isComplete()) {
if (mConstance.isComplete() || !mConstance.isDownloading) {
closeTimer();
} else if (mConstance.CURRENT_LOCATION >= 0) {
mListener.onProgress(mConstance.CURRENT_LOCATION);
@ -343,7 +343,6 @@ class Downloader implements Runnable, IDownloadUtil {
Long r = Long.parseLong(record + "");
mConstance.CURRENT_LOCATION += r - startL;
Log.d(TAG, "任务【" + mEntity.getFileName() + "】线程__" + i + "__恢复下载");
mListener.onChildResume(r);
startL = r;
recordL[rl] = i;
rl++;

@ -0,0 +1,58 @@
/*
* 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.download.downloader;
import com.arialyy.aria.core.download.DownloadEntity;
import com.arialyy.aria.core.inf.IEventListener;
/**
* Created by Aria.Lao on 2017/7/20.
* 下载任务组事件
*/
public interface IDownloadGroupListener extends IEventListener {
/**
* 子任务支持断点回调
*
* @param support true,支持false 不支持
*/
void supportBreakpoint(boolean support, DownloadEntity subEntity);
/**
* 子任务开始下载\恢复下载
*/
void onSubStart(DownloadEntity subEntity);
/**
* 子任务停止下载
*/
void onSubStop(DownloadEntity subEntity);
/**
* 子任务下载完成
*/
void onSubComplete(DownloadEntity subEntity);
/**
* 子任务下载失败
*/
void onSubFail(DownloadEntity subEntity);
/**
* 子任务取消下载
*/
void onSubCancel(DownloadEntity subEntity);
}

@ -21,7 +21,7 @@ import com.arialyy.aria.core.inf.IEventListener;
/**
* 下载监听
*/
interface IDownloadListener extends IEventListener {
public interface IDownloadListener extends IEventListener {
/**
* 支持断点回调
@ -29,14 +29,4 @@ interface IDownloadListener extends IEventListener {
* @param support true,支持false 不支持
*/
void supportBreakpoint(boolean support);
/**
* 单一线程的结束位置
*/
void onChildComplete(long finishLocation);
/**
* 子程恢复下载的位置
*/
void onChildResume(long resumeLocation);
}

@ -134,7 +134,6 @@ final class SingleThreadTask implements Runnable {
+ mConfigEntity.THREAD_ID
+ "__下载完毕");
writeConfig(true, 1);
mListener.onChildComplete(mConfigEntity.END_LOCATION);
CONSTANCE.COMPLETE_THREAD_NUM++;
if (CONSTANCE.isComplete()) {
File configFile = new File(mConfigFPath);

@ -84,4 +84,13 @@ public abstract class AbsTaskEntity<ENTITY extends AbsEntity> extends DbEntity {
public int code;
public abstract ENTITY getEntity();
/**
* 获取任务下载状态
*
* @return {@link IEntity}
*/
public int getState() {
return getEntity().getState();
}
}

@ -26,7 +26,7 @@ import java.util.concurrent.TimeUnit;
* Created by AriaL on 2017/6/29.
* 单个下载任务的执行池
*/
public class DownloadExecutePool<TASK extends AbsTask> extends BaseExecutePool<TASK> {
class DownloadExecutePool<TASK extends AbsTask> extends BaseExecutePool<TASK> {
private final String TAG = "DownloadExecutePool";
@Override protected int getMaxSize() {
@ -41,6 +41,7 @@ public class DownloadExecutePool<TASK extends AbsTask> extends BaseExecutePool<T
}
String url = task.getKey();
if (mExecuteQueue.contains(task)) {
if (!task.isRunning()) return true;
Log.e(TAG, "队列中已经包含了该任务,任务key【" + url + "】");
return false;
} else {

@ -11,16 +11,16 @@
<maxTaskNum value="2"/>
<!--设置下载失败,重试次数,默认为10-->
<reTryNum value="10"/>
<reTryNum value="2"/>
<!--设置重试间隔,单位为毫秒,默认2000毫秒-->
<reTryInterval value="5000"/>
<!--设置url连接超时时间,单位为毫秒,默认5000毫秒-->
<connectTimeOut value="10000"/>
<connectTimeOut value="1000"/>
<!--设置IO流读取时间,单位为毫秒,默认20000毫秒,该时间不能少于10000毫秒-->
<iOTimeOut value="20000"/>
<iOTimeOut value="2000"/>
<!--设置写文件buff大小,该数值大小不能小于2048,数值变小,下载速度会变慢-->
<buffSize value="8192"/>

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