Package org.apache.activemq.artemis.utils

Class AutomaticLatch

java.lang.Object

org.apache.activemq.artemis.utils.AbstractLatch

org.apache.activemq.artemis.utils.AutomaticLatch

public class AutomaticLatch
extends AbstractLatch

An automatic latch has the same semantic as the ReusableLatch However this class has a replaceable callback that could be called when the number of elements reach zero. With that you can either block to wait completion, or to send a callback to be used when it reaches 0.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.activemq.artemis.utils.AbstractLatch

AbstractLatch.CountSync

Field Summary

Fields inherited from class org.apache.activemq.artemis.utils.AbstractLatch

control

Constructor Summary

Constructors

Constructor	Description
AutomaticLatch()
AutomaticLatch(int count)

Method Summary

Modifier and Type	Method	Description
void	afterCompletion(Runnable newRun)
final void	countDown()
final void	countDown(int count)

Methods inherited from class org.apache.activemq.artemis.utils.AbstractLatch

await, await, await, countUp, getCount, setCount

Methods inherited from class java.lang.Object

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

Constructor Details

AutomaticLatch

public AutomaticLatch()

AutomaticLatch

public AutomaticLatch(int count)

Method Details

afterCompletion

public void afterCompletion(Runnable newRun)

countDown

public final void countDown()

Specified by:

countDown in class AbstractLatch

countDown

public final void countDown(int count)

Specified by:

countDown in class AbstractLatch