处理LinkedList删除引发的并发异常
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@ -7,7 +7,10 @@ import java.io.File;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.io.Serializable;
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import java.util.Iterator;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.concurrent.CopyOnWriteArrayList;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantLock;
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import java.util.function.Consumer;
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@ -76,7 +79,7 @@ public class MediaObject implements Serializable {
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/**
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* 获取所有分块
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*/
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private LinkedList<MediaPart> mMediaList = new LinkedList<MediaPart>();
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private List<MediaPart> mMediaList = new CopyOnWriteArrayList<MediaPart>();
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private Lock lock = new ReentrantLock();
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@ -225,9 +228,10 @@ public class MediaObject implements Serializable {
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if(mMediaList == null){
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return;
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}
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synchronized (mMediaList){
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for (MediaPart part : mMediaList) {
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consumer.accept(part);
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Iterator<MediaPart> iterator = mMediaList.iterator();
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synchronized (iterator){
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while(iterator.hasNext()){
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consumer.accept(iterator.next());
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}
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}
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}
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@ -401,7 +405,7 @@ public class MediaObject implements Serializable {
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FileUtils.deleteDir(mOutputDirectory);
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}
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public LinkedList<MediaPart> getMedaParts() {
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public List<MediaPart> getMedaParts() {
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return mMediaList;
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}
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