Package org.alfresco.repo.download

Class DownloadStatusUpdateServiceImpl

java.lang.Object

org.alfresco.repo.download.DownloadStatusUpdateServiceImpl

All Implemented Interfaces:

DownloadStatusUpdateService

public class DownloadStatusUpdateServiceImpl
extends Object
implements DownloadStatusUpdateService

Implementation class responsible for update the status of a download node.

Author:

Alex Miller

Constructor Summary

Constructors

Constructor	Description
DownloadStatusUpdateServiceImpl()

Method Summary

Modifier and Type	Method	Description
void	setStorage(DownloadStorage storage)
void	update(NodeRef nodeRef, DownloadStatus status, int sequenceNumber)	Update and persist the status of the download.

Methods inherited from class java.lang.Object

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

Constructor Details

DownloadStatusUpdateServiceImpl

public DownloadStatusUpdateServiceImpl()

Method Details

setStorage

public void setStorage(DownloadStorage storage)

update

public void update(NodeRef nodeRef,
 DownloadStatus status,
 int sequenceNumber)

Description copied from interface: DownloadStatusUpdateService

Update and persist the status of the download. Implementations should only do this if sequenceNumber is greater than the sequenceNumber of the previous update, to prevent out of order updates.

Specified by:

update in interface DownloadStatusUpdateService

Parameters:

nodeRef - The download node, whose status is to be updated.

status - The new status

sequenceNumber - int