org.activiti.engine.impl.asyncexecutor

Class ResetExpiredJobsRunnable

java.lang.Object

org.activiti.engine.impl.asyncexecutor.ResetExpiredJobsRunnable

All Implemented Interfaces:

Runnable

Direct Known Subclasses:

TenantAwareResetExpiredJobsRunnable

public class ResetExpiredJobsRunnable
extends Object
implements Runnable

Runnable that checks the Job entities periodically for 'expired' jobs. When a job is executed, it is first locked (lock owner and lock time is set). A job is expired when this lock time is exceeded. This can happen when an executor goes down before completing a task. This runnable will find such jobs and reset them, so they can be picked up again.

Field Summary

Fields

Modifier and Type	Field and Description
protected AsyncExecutor	asyncExecutor
protected boolean	isInterrupted
protected AtomicBoolean	isWaiting
protected Object	MONITOR

Constructor Summary

Constructors

Constructor and Description
ResetExpiredJobsRunnable(AsyncExecutor asyncExecutor)

Method Summary

Modifier and Type	Method and Description
void	run()
void	stop()

Methods inherited from class java.lang.Object

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

Field Detail

asyncExecutor

protected final AsyncExecutor asyncExecutor

isInterrupted

protected volatile boolean isInterrupted

MONITOR

protected final Object MONITOR

isWaiting

protected final AtomicBoolean isWaiting

Constructor Detail

ResetExpiredJobsRunnable

public ResetExpiredJobsRunnable(AsyncExecutor asyncExecutor)

Method Detail

run

public void run()

Specified by:

run in interface Runnable

stop

public void stop()