@Override public void run() { while (!bIsStop) { waitforUrl(); if (DEBUG) { CommonUtilsConfig.LOGD_WITH_TIME("<<<<< [[run]] >>>>>"); } synchronized (mRequestList) { if (mRequestList.size() == 0) { // bIsRunning = false; bIsStop = true; break; } } if (DEBUG) { CommonUtilsConfig.LOGD_WITH_TIME("<<<<< [[run]] end synchronized (mRequestList) >>>>>"); } DownloadRequest request = null; try { request = findRequestCanOperate(mRequestList); if (request == null) { bIsStop = true; } if (request != null && request.mStatus != DownloadRequest.STATUS_CANCEL) { if (DEBUG) { CommonUtilsConfig.LOGD( "================ <<" + Thread.currentThread().getName() + ">> working on : "); CommonUtilsConfig.LOGD("begin operate one request : " + request.toString()); CommonUtilsConfig.LOGD("============================================"); } String cacheFile = InternetUtils.requestBigResourceWithCache( mContext, request.mDownloadUrl, request.getHeaders()); if (DEBUG) { CommonUtilsConfig.LOGD("----- after get the cache file : " + cacheFile + " ======="); } if (!TextUtils.isEmpty(cacheFile)) { // 将文件移动到下载完成的页面 String filePath = mvFileToDownloadedDir(cacheFile, request.mFileExtension); if (!TextUtils.isEmpty(filePath)) { // notify success // 将文件移动到下载完成的页面 DownloadResponse response = tryToHandleDownloadFile(filePath, request); if (response != null) { mSuccessHandler.notifyAll(-1, -1, response); handleResponseByListener(DOWNLOAD_SUCCESS, request.mDownloadUrl, response, false); removeRequest(request); continue; } else { handleResponseByListener(DOWNLOAD_FAILED, request.mDownloadUrl, request, false); mFailedHandler.notifyAll(-1, -1, request); continue; } } else { handleResponseByListener(DOWNLOAD_FAILED, request.mDownloadUrl, request, false); mFailedHandler.notifyAll(-1, -1, request); continue; } } if (request.getmStatus() != DownloadRequest.STATUS_CANCEL) { handleResponseByListener(DOWNLOAD_FAILED, request.mDownloadUrl, request, false); mFailedHandler.notifyAll(-1, -1, request); } else { handleResponseByListener(DOWNLOAD_FAILED, request.mDownloadUrl, request, true); } if (DEBUG) { CommonUtilsConfig.LOGD("success end operate one request : " + request); } } } catch (Exception e) { e.printStackTrace(); if (DEBUG) { CommonUtilsConfig.LOGD("Exception : ", e); CommonUtilsConfig.LOGD("exception end operate one request : " + request); CommonUtilsConfig.LOGD(e.getStackTrace().toString()); } if (request.getmStatus() != DownloadRequest.STATUS_CANCEL) { handleResponseByListener(DOWNLOAD_FAILED, request.mDownloadUrl, request, false); mFailedHandler.notifyAll(-1, -1, request); } else { handleResponseByListener(DOWNLOAD_FAILED, request.mDownloadUrl, request, true); } } removeRequest(request); } System.gc(); }