Package org.elasticsearch.common.util.concurrent

Class ReleasableLock

java.lang.Object

org.elasticsearch.common.util.concurrent.ReleasableLock

All Implemented Interfaces:

Closeable, AutoCloseable, org.elasticsearch.core.Releasable

public class ReleasableLock
extends Object
implements org.elasticsearch.core.Releasable

Releasable lock used inside of Engine implementations

Constructor Summary

Constructors

Constructor	Description
ReleasableLock(Lock lock)

Method Summary

Modifier and Type	Method	Description
ReleasableLock	acquire()
void	close()
boolean	isHeldByCurrentThread()
ReleasableLock	tryAcquire()	Try acquiring lock, returning null if unable.
ReleasableLock	tryAcquire(org.elasticsearch.core.TimeValue timeout)	Try acquiring lock, returning null if unable to acquire lock within timeout.

Methods inherited from class java.lang.Object

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

Constructor Details

ReleasableLock

public ReleasableLock(Lock lock)

Method Details

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface org.elasticsearch.core.Releasable

acquire

public ReleasableLock acquire()
                       throws EngineException

Throws:

EngineException

tryAcquire

public ReleasableLock tryAcquire()

Try acquiring lock, returning null if unable.

tryAcquire

public ReleasableLock tryAcquire(org.elasticsearch.core.TimeValue timeout)
                          throws InterruptedException

Try acquiring lock, returning null if unable to acquire lock within timeout.

Throws:

InterruptedException

isHeldByCurrentThread

public boolean isHeldByCurrentThread()