com.liferay.portal.kernel.backgroundtask
Class SerialBackgroundTaskExecutor

java.lang.Object
  com.liferay.portal.kernel.backgroundtask.DelegatingBackgroundTaskExecutor
      com.liferay.portal.kernel.backgroundtask.SerialBackgroundTaskExecutor

All Implemented Interfaces:

BackgroundTaskExecutor

public class SerialBackgroundTaskExecutor
extends DelegatingBackgroundTaskExecutor

Author:

Michael C. Han

Constructor Summary

SerialBackgroundTaskExecutor(BackgroundTaskExecutor backgroundTaskExecutor)

Method Summary

protected Lock	acquireLock(BackgroundTask backgroundTask, java.lang.String owner)
BackgroundTaskResult	execute(BackgroundTask backgroundTask)

Methods inherited from class com.liferay.portal.kernel.backgroundtask.DelegatingBackgroundTaskExecutor

getBackgroundTaskExecutor, getBackgroundTaskStatusMessageTranslator, handleException, isSerial

Methods inherited from class java.lang.Object

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

Constructor Detail

SerialBackgroundTaskExecutor

public SerialBackgroundTaskExecutor(BackgroundTaskExecutor backgroundTaskExecutor)

Method Detail

execute

public BackgroundTaskResult execute(BackgroundTask backgroundTask)
                             throws java.lang.Exception

Specified by:

execute in interface BackgroundTaskExecutor

Overrides:

execute in class DelegatingBackgroundTaskExecutor

Throws:

java.lang.Exception

acquireLock

protected Lock acquireLock(BackgroundTask backgroundTask,
                           java.lang.String owner)
                    throws DuplicateLockException

Throws:

DuplicateLockException