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@ -15,6 +15,7 @@ |
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*/ |
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package com.arialyy.aria.core.download; |
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import android.text.TextUtils; |
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import android.util.Log; |
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import com.arialyy.aria.core.AriaManager; |
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import com.arialyy.aria.util.BufferedRandomAccessFile; |
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@ -36,7 +37,6 @@ final class SingleThreadTask implements Runnable { |
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private DownloadUtil.ConfigEntity mConfigEntity; |
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private String mConfigFPath; |
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private long mChildCurrentLocation = 0; |
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private static final Object LOCK = new Object(); |
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private int mBufSize; |
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private IDownloadListener mListener; |
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private DownloadStateConstance CONSTANCE; |
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@ -62,9 +62,11 @@ final class SingleThreadTask implements Runnable { |
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URL url = new URL(mConfigEntity.DOWNLOAD_URL); |
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conn = ConnectionHelp.handleConnection(url); |
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if (mConfigEntity.isSupportBreakpoint) { |
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Log.d(TAG, "线程_" |
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Log.d(TAG, "任务【" |
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+ mConfigEntity.TEMP_FILE.getName() |
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+ "】线程__" |
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+ mConfigEntity.THREAD_ID |
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+ "_正在下载【开始位置 : " |
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+ "__开始下载【开始位置 : " |
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+ mConfigEntity.START_LOCATION |
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+ "，结束位置：" |
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+ mConfigEntity.END_LOCATION |
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@ -112,9 +114,12 @@ final class SingleThreadTask implements Runnable { |
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} |
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//支持断点的处理
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if (mConfigEntity.isSupportBreakpoint) { |
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Log.i(TAG, |
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"任务【" + mConfigEntity.TEMP_FILE.getName() + "】线程【" + mConfigEntity.THREAD_ID + "】下载完毕"); |
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writeConfig(1); |
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Log.i(TAG, "任务【" |
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+ mConfigEntity.TEMP_FILE.getName() |
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+ "】线程__" |
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+ mConfigEntity.THREAD_ID |
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+ "__下载完毕"); |
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writeConfig(true, 1); |
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mListener.onChildComplete(mConfigEntity.END_LOCATION); |
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CONSTANCE.COMPLETE_THREAD_NUM++; |
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if (CONSTANCE.isComplete()) { |
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@ -143,22 +148,24 @@ final class SingleThreadTask implements Runnable { |
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* 停止下载 |
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*/ |
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protected void stop() { |
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synchronized (LOCK) { |
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synchronized (AriaManager.LOCK) { |
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try { |
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if (mConfigEntity.isSupportBreakpoint) { |
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CONSTANCE.STOP_NUM++; |
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Log.d(TAG, "thread_" |
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Log.d(TAG, "任务【" |
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+ mConfigEntity.TEMP_FILE.getName() |
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+ "】thread__" |
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+ mConfigEntity.THREAD_ID |
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+ "_stop, stop location ==> " |
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+ "__停止, stop location ==> " |
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+ mChildCurrentLocation); |
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writeConfig(mChildCurrentLocation); |
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writeConfig(false, mChildCurrentLocation); |
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if (CONSTANCE.isStop()) { |
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Log.d(TAG, "++++++++++++++++ onStop +++++++++++++++++"); |
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Log.d(TAG, "任务【" + mConfigEntity.TEMP_FILE.getName() + "】已停止"); |
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CONSTANCE.isDownloading = false; |
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mListener.onStop(CONSTANCE.CURRENT_LOCATION); |
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} |
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} else { |
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Log.d(TAG, "++++++++++++++++ onStop +++++++++++++++++"); |
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Log.d(TAG, "任务【" + mConfigEntity.TEMP_FILE.getName() + "】已停止"); |
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CONSTANCE.isDownloading = false; |
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mListener.onStop(CONSTANCE.CURRENT_LOCATION); |
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} |
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@ -172,7 +179,7 @@ final class SingleThreadTask implements Runnable { |
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* 下载中 |
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*/ |
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private void progress(long len) { |
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synchronized (LOCK) { |
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synchronized (AriaManager.LOCK) { |
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mChildCurrentLocation += len; |
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CONSTANCE.CURRENT_LOCATION += len; |
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mListener.onProgress(CONSTANCE.CURRENT_LOCATION); |
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@ -183,10 +190,14 @@ final class SingleThreadTask implements Runnable { |
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* 取消下载 |
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*/ |
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protected void cancel() { |
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synchronized (LOCK) { |
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synchronized (AriaManager.LOCK) { |
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if (mConfigEntity.isSupportBreakpoint) { |
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CONSTANCE.CANCEL_NUM++; |
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Log.d(TAG, "++++++++++ thread_" + mConfigEntity.THREAD_ID + "_cancel ++++++++++"); |
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Log.d(TAG, "任务【" |
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+ mConfigEntity.TEMP_FILE.getName() |
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+ "】thread__" |
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+ mConfigEntity.THREAD_ID |
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+ "__取消下载"); |
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if (CONSTANCE.isCancel()) { |
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File configFile = new File(mConfigFPath); |
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if (configFile.exists()) { |
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@ -195,12 +206,12 @@ final class SingleThreadTask implements Runnable { |
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if (mConfigEntity.TEMP_FILE.exists()) { |
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mConfigEntity.TEMP_FILE.delete(); |
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} |
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Log.d(TAG, "++++++++++++++++ onCancel +++++++++++++++++"); |
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Log.d(TAG, "任务【" + mConfigEntity.TEMP_FILE.getName() + "】已取消"); |
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CONSTANCE.isDownloading = false; |
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mListener.onCancel(); |
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} |
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} else { |
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Log.d(TAG, "++++++++++++++++ onCancel +++++++++++++++++"); |
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Log.d(TAG, "任务【" + mConfigEntity.TEMP_FILE.getName() + "】已取消"); |
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CONSTANCE.isDownloading = false; |
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mListener.onCancel(); |
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} |
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@ -211,7 +222,7 @@ final class SingleThreadTask implements Runnable { |
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* 下载失败 |
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*/ |
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private void failDownload(long currentLocation, String msg, Exception ex) { |
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synchronized (LOCK) { |
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synchronized (AriaManager.LOCK) { |
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try { |
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CONSTANCE.FAIL_NUM++; |
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CONSTANCE.isDownloading = false; |
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@ -220,13 +231,13 @@ final class SingleThreadTask implements Runnable { |
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Log.e(TAG, msg + "\n" + CommonUtil.getPrintException(ex)); |
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} |
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if (mConfigEntity.isSupportBreakpoint) { |
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writeConfig(currentLocation); |
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writeConfig(false, currentLocation); |
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if (CONSTANCE.isFail()) { |
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Log.d(TAG, "++++++++++++++++ onFail +++++++++++++++++"); |
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Log.e(TAG, "任务【" + mConfigEntity.TEMP_FILE.getName() + "】下载失败"); |
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mListener.onFail(); |
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} |
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} else { |
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Log.d(TAG, "++++++++++++++++ onFail +++++++++++++++++"); |
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Log.e(TAG, "任务【" + mConfigEntity.TEMP_FILE.getName() + "】下载失败"); |
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mListener.onFail(); |
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} |
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} catch (IOException e) { |
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@ -238,13 +249,22 @@ final class SingleThreadTask implements Runnable { |
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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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private void writeConfig(long record) throws IOException { |
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if (record > 0) { |
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String key = mConfigEntity.TEMP_FILE.getName() + "_record_" + mConfigEntity.THREAD_ID; |
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private void writeConfig(boolean isComplete, long record) throws IOException { |
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synchronized (AriaManager.LOCK) { |
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String key = null, value = null; |
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if (0 < record && record < mConfigEntity.END_LOCATION) { |
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key = mConfigEntity.TEMP_FILE.getName() + "_record_" + mConfigEntity.THREAD_ID; |
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value = String.valueOf(record); |
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} else if (record >= mConfigEntity.END_LOCATION || isComplete) { |
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key = mConfigEntity.TEMP_FILE.getName() + "_state_" + mConfigEntity.THREAD_ID; |
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value = "1"; |
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} |
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if (!TextUtils.isEmpty(key) && !TextUtils.isEmpty(value)) { |
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File configFile = new File(mConfigFPath); |
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Properties pro = CommonUtil.loadConfig(configFile); |
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pro.setProperty(key, String.valueOf(record)); |
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pro.setProperty(key, value); |
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CommonUtil.saveConfig(configFile, pro); |
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} |
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} |
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} |
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} |
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AriaLyy
8 years ago