下一個下載線程中斷前一個：爲什麼？

Question

@Override 
public void run() { 
    try { 

     downloadTaskObserver.onPendingStarted(); 

     File dir = new File(Environment.getExternalStorageDirectory(), RMConfig.RM_FOLDER); 
     dir.mkdirs(); 
     String sFileName = dir + "/" + trackInfo.getTrackMetadata().getTrackId() + ".mp3"; 
     File root = new File(sFileName); 

     if (!root.exists()) { 
      root.createNewFile(); 
     } else { 
      return; 
     } 

     HttpGet mHttpGet = new HttpGet(trackInfo.getMediaUrl()); 
     HttpResponse response = WSManager.getInstalnce().getRHHttpsClient().execute(mHttpGet); 
     InputStream zipStream = response.getEntity().getContent(); 
     FileOutputStream fOut = new FileOutputStream(root); 

     long fileSize = Long.valueOf(response.getFirstHeader("Content-Length").getValue()); 

     long byteCount = 0; 
     byte[] buffer = new byte[4096]; 
     int bytesRead = -1; 

     downloadTaskObserver.onDownloadStarted(); 

     while ((bytesRead = zipStream.read(buffer)) != -1 && !cancelDownload) { 
      fOut.write(buffer, 0, bytesRead); 
      byteCount += bytesRead; 

      int value = (int) (byteCount * 100L/fileSize); 
      downloadTaskObserver.onUpdateProgress(value); 
     } 
     if (fOut != null) { 
      fOut.flush(); 
      fOut.close(); 
     } 
     if (zipStream != null) { 
      zipStream.close(); 
     } 

     if (!cancelDownload) { 
      downloadTaskObserver.onDownloadFinished(); 
     } 

    } catch (Exception e) { 
     e.printStackTrace(); 

     downloadTaskObserver.onDownloadError(); 
    } 
} 


public interface DownloadTaskObserver { 
    public void onPendingStarted(); 
    public void onDownloadStarted(); 
    public void onDownloadFinished(); 
    public void onDownloadCanceled(); 
    public void onUpdateProgress(int percent); 
    public void onDownloadError(); 
} 



public void addToDownloadQueue(GetTrackPlaybackInfo trackInfo, DownloadTaskObserver downloadTaskObserver) { 
     DownloadTask downloadTask = new DownloadTask(trackInfo, downloadTaskObserver); 
     mDownloadTasks.add(downloadTask); 
//  mDownloadTasksPool.execute(downloadTask); 
     new Thread(downloadTask).start(); 
    } 

但是每當我開始下載另一個線程時，它似乎已經完成。這裏有什麼可能是錯誤的，我沒有看到？預先感謝您的幫助。

I/BrowseActivity(17104): Thread-16 onPendingStarted... 
I/BrowseActivity(17104): Thread-16 onDownloadStarted... 
E/BrowseActivity(17104): percent 0 
E/BrowseActivity(17104): percent 10 
E/BrowseActivity(17104): percent 20 
Thread-16 onDownloadFinished...  
I/BrowseActivity(17104): Thread-17 onPendingStarted... 
I/BrowseActivity(17104): Thread-17 onDownloadStarted... 
E/BrowseActivity(17104): percent 0 
E/BrowseActivity(17104): percent 10 

Answer 1

HttpResponse response = WSManager.getInstalnce().getRHHttpsClient().execute(mHttpGet); 

不getRHHttpsClient（）給你一個新的客戶每一次，或舊的回收？