修复404链接导致的卡顿问题

This commit is contained in:
AriaLyy
2017-03-07 14:27:14 +08:00
parent 5f44dffa40
commit 1b143efa07
5 changed files with 26 additions and 40 deletions

View File

@ -40,18 +40,18 @@ public class DownloadUtil implements IDownloadUtil, Runnable {
/**
* 线程数
*/
private final int THREAD_NUM;
private final int THREAD_NUM;
//下载监听
private IDownloadListener mListener;
private int mConnectTimeOut = 5000 * 4; //连接超时时间
private int mReadTimeOut = 5000 * 20; //流读取的超时时间
private boolean isNewTask = true;
private IDownloadListener mListener;
private int mConnectTimeOut = 5000 * 4; //连接超时时间
private int mReadTimeOut = 5000 * 20; //流读取的超时时间
private boolean isNewTask = true;
private boolean isSupportBreakpoint = true;
private Context mContext;
private DownloadEntity mDownloadEntity;
private Context mContext;
private DownloadEntity mDownloadEntity;
private ExecutorService mFixedThreadPool;
private File mDownloadFile; //下载的文件
private File mConfigFile;//下载信息配置文件
private File mDownloadFile; //下载的文件
private File mConfigFile;//下载信息配置文件
private SparseArray<Runnable> mTask = new SparseArray<>();
private DownloadStateConstance mConstance;
@ -223,8 +223,11 @@ public class DownloadUtil implements IDownloadUtil, Runnable {
mListener.supportBreakpoint(false);
Log.w(TAG, "该下载链接不支持断点下载");
handleBreakpoint(conn);
} else if (code == HttpURLConnection.HTTP_NOT_FOUND) {
Log.w(TAG, "任务【" + mDownloadEntity.getDownloadUrl() + "】下载失败错误码404");
//mListener.onCancel();
} else {
failDownload("任务【" + mDownloadEntity.getDownloadUrl() + "】下载失败,返回码:" + code);
failDownload("任务【" + mDownloadEntity.getDownloadUrl() + "】下载失败,错误码:" + code);
}
} catch (IOException e) {
failDownload("下载失败【downloadUrl:"
@ -263,7 +266,8 @@ public class DownloadUtil implements IDownloadUtil, Runnable {
//RandomAccessFile file = new RandomAccessFile(mDownloadFile.getPath(), "rwd");
////设置文件长度
//file.setLength(fileLength);
BufferedRandomAccessFile file = new BufferedRandomAccessFile(mDownloadFile.getPath(), "rwd", 8192);
BufferedRandomAccessFile file =
new BufferedRandomAccessFile(mDownloadFile.getPath(), "rwd", 8192);
//设置文件长度
file.setLength(fileLength);
mListener.onPostPre(fileLength);
@ -362,12 +366,12 @@ public class DownloadUtil implements IDownloadUtil, Runnable {
*/
final static class ConfigEntity {
//文件大小
long FILE_SIZE;
long FILE_SIZE;
String DOWNLOAD_URL;
int THREAD_ID;
long START_LOCATION;
long END_LOCATION;
File TEMP_FILE;
int THREAD_ID;
long START_LOCATION;
long END_LOCATION;
File TEMP_FILE;
boolean isSupportBreakpoint = true;
String CONFIG_FILE_PATH;
}