org.to2mbn.jmccc.mcdownloader.download

Class JdkHttpDownloader

java.lang.Object

org.to2mbn.jmccc.mcdownloader.download.JdkHttpDownloader

All Implemented Interfaces:

Shutdownable, Downloader, DownloaderService

public class JdkHttpDownloader
extends Object
implements DownloaderService

Constructor Summary

Constructors

Constructor and Description
JdkHttpDownloader(int maxConns, int connectTimeout, int readTimeout, long poolThreadLivingTime, Proxy proxy)

Method Summary

Modifier and Type	Method and Description
<T> Future<T>	download(DownloadTask<T> task, DownloadCallback<T> callback) Submits a download task asynchronously.
<T> Future<T>	download(DownloadTask<T> downloadTask, DownloadCallback<T> callback, int tries) Submits a download task asynchronously.
boolean	isShutdown() Returns true if this executor has been shutdown.
void	shutdown() Shutdown the executor.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JdkHttpDownloader

public JdkHttpDownloader(int maxConns,
                         int connectTimeout,
                         int readTimeout,
                         long poolThreadLivingTime,
                         Proxy proxy)

Method Detail

download

public <T> Future<T> download(DownloadTask<T> task,
                              DownloadCallback<T> callback)

Description copied from interface: Downloader

Submits a download task asynchronously.

Specified by:

download in interface Downloader

Type Parameters:

T - the result of the task

Parameters:

task - the download task

callback - download callback

Returns:

future representing pending completion of the download

download

public <T> Future<T> download(DownloadTask<T> downloadTask,
                              DownloadCallback<T> callback,
                              int tries)

Description copied from interface: Downloader

Submits a download task asynchronously.

The task will be retried only when an IOException occurs.
tries is the max number of tries. For example: If tries==1, the download won't be retried (try 1 time, retry 0 time); If tries==5, the download will be retried at most 4 times.

Specified by:

download in interface Downloader

Type Parameters:

T - the result of the task

Parameters:

downloadTask - the download task

callback - download callback

tries - the max number of tries

Returns:

future representing pending completion of the download

shutdown

public void shutdown()

Description copied from interface: Shutdownable

Shutdown the executor.

Specified by:

shutdown in interface Shutdownable

isShutdown

public boolean isShutdown()

Description copied from interface: Shutdownable

Returns true if this executor has been shutdown.

Specified by:

isShutdown in interface Shutdownable

Returns:

true if this executor has been shutdown