org.exoplatform.services.jcr.ext.backup.impl
Class AbstractIncrementalBackupJob

java.lang.Object
  org.exoplatform.services.jcr.ext.backup.impl.AbstractBackupJob
      org.exoplatform.services.jcr.ext.backup.impl.AbstractIncrementalBackupJob

All Implemented Interfaces:

Runnable, ItemsPersistenceListener, BackupJob

Direct Known Subclasses:

IncrementalBackupJob

public abstract class AbstractIncrementalBackupJob
extends AbstractBackupJob
implements ItemsPersistenceListener

Created by The eXo Platform SARL .

Version:

$Id: $

Author:

Gennady Azarenkov

Field Summary

protected CountDownLatch	latcher Allows to make all threads waiting.
protected List<ItemStateChangesLog>	suspendBuffer Should be synchronized collection.
protected AtomicInteger	workingThreads The amount of current working threads.

Fields inherited from class org.exoplatform.services.jcr.ext.backup.impl.AbstractBackupJob

config, id, repository, state, timeStamp, url, workspaceName

Fields inherited from interface org.exoplatform.services.jcr.ext.backup.BackupJob

FINISHED, FULL, INCREMENTAL, STARTING, WAITING, WORKING

Constructor Summary

AbstractIncrementalBackupJob()

Method Summary

int	getType() Getting the type of job.
void	onSaveItems(ItemStateChangesLog chlog)
URL	resume()
void	run()
protected abstract void	save(ItemStateChangesLog log) Implementation specific saving
void	suspend()

Methods inherited from class org.exoplatform.services.jcr.ext.backup.impl.AbstractBackupJob

addListener, createStorage, getId, getState, getStorageURL, notifyError, notifyListeners, removeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.exoplatform.services.jcr.dataflow.persistent.ItemsPersistenceListener

isTXAware

Methods inherited from interface org.exoplatform.services.jcr.ext.backup.BackupJob

init, stop

Field Detail

suspendBuffer

protected final List<ItemStateChangesLog> suspendBuffer

Should be synchronized collection.

workingThreads

protected AtomicInteger workingThreads

The amount of current working threads.

latcher

protected CountDownLatch latcher

Allows to make all threads waiting.

Constructor Detail

AbstractIncrementalBackupJob

public AbstractIncrementalBackupJob()

Method Detail

getType

public final int getType()

Description copied from interface: BackupJob

Getting the type of job.

Specified by:

getType in interface BackupJob

Returns:

int return the type of job

onSaveItems

public void onSaveItems(ItemStateChangesLog chlog)

Specified by:

onSaveItems in interface ItemsPersistenceListener

run

public final void run()

Specified by:

run in interface Runnable

See Also:

Runnable.run()

suspend

public final void suspend()

resume

public final URL resume()

save

protected abstract void save(ItemStateChangesLog log)
                      throws IOException

Implementation specific saving

Parameters:

log -

Throws:

IOException