com.atlassian.beehive
Interface ClusterLock

All Superinterfaces:

Lock

@PublicApi
public interface ClusterLock
extends Lock

Represents a cluster-wide lock.

These are named locks available from com.atlassian.beehive.ClusterLockService.

See Also:

Lock

Method Summary

boolean	isHeldByCurrentThread() Queries if this lock is held by the current thread.
Condition	newCondition() This optional operation from the java Lock interface is not supported in ClusterLock.

Methods inherited from interface java.util.concurrent.locks.Lock

lock, lockInterruptibly, tryLock, tryLock, unlock

Method Detail

isHeldByCurrentThread

boolean isHeldByCurrentThread()

Queries if this lock is held by the current thread.

This is equivalent to Thread.holdsLock(Object) for Java's intrinsic monitor locks or ReentrantLock.isHeldByCurrentThread().

Returns:

true if the current thread holds this lock; false otherwise

newCondition

@Nonnull
Condition newCondition()

This optional operation from the java Lock interface is not supported in ClusterLock.

Specified by:

newCondition in interface Lock

Returns:

never

Throws:

UnsupportedOperationException - always