org.directwebremoting.impl
Class FileStoreDownloadManager

java.lang.Object
  org.directwebremoting.impl.PurgingDownloadManager
      org.directwebremoting.impl.FileStoreDownloadManager

All Implemented Interfaces:

DownloadManager, InitializingBean

public class FileStoreDownloadManager
extends PurgingDownloadManager
implements DownloadManager, InitializingBean

A DownloadManager that stores the files on disk. This implementation has the advantage that does not require large amounts of memory, however some writable disk must be available, and

Author:

Joe Walker [joe at getahead dot ltd dot uk]

Nested Class Summary

Nested classes/interfaces inherited from class org.directwebremoting.impl.PurgingDownloadManager

PurgingDownloadManager.DownloadPurge

Constructor Summary

FileStoreDownloadManager()

Method Summary

void	afterContainerSetup(Container container) This method allows the bean instance to perform initialization only possible when all bean properties have been set
FileTransfer	getFileTransfer(java.lang.String id) Retrieve a FileGenerator given the id that it was stored under
void	setDownloadFileCacheDir(java.lang.String downloadFileCacheDir) Set the directory to which we write the downloaded file cache

Methods inherited from class org.directwebremoting.impl.PurgingDownloadManager

addFileTransfer, setDownloadHandlerUrl, setIdGenerator, setPurgeDownloadsAfter, setScheduledThreadPoolExecutor

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.directwebremoting.extend.DownloadManager

addFileTransfer

Constructor Detail

FileStoreDownloadManager

public FileStoreDownloadManager()

Method Detail

afterContainerSetup

public void afterContainerSetup(Container container)

Description copied from interface: InitializingBean

This method allows the bean instance to perform initialization only possible when all bean properties have been set

Specified by:

afterContainerSetup in interface InitializingBean

Parameters:

container - The container that is doing the initialization

getFileTransfer

public FileTransfer getFileTransfer(java.lang.String id)
                             throws java.io.FileNotFoundException

Description copied from interface: DownloadManager

Retrieve a FileGenerator given the id that it was stored under

Specified by:

getFileTransfer in interface DownloadManager

Parameters:

id - The id to lookup

Returns:

The matching FileGenerator or null if no match was found

Throws:

java.io.FileNotFoundException

setDownloadFileCacheDir

public void setDownloadFileCacheDir(java.lang.String downloadFileCacheDir)

Set the directory to which we write the downloaded file cache

Parameters:

downloadFileCacheDir - the downloadFileCache to set