com.atlassian.beehive.hazelcast

Class HazelcastClusterLockService

java.lang.Object

com.atlassian.beehive.hazelcast.HazelcastClusterLockService

All Implemented Interfaces:

ClusterLockService

public class HazelcastClusterLockService
extends Object
implements ClusterLockService

Hazelcast implementation of ClusterLockService. This implementation uses an IMap and locks on keys in the IMap. This is more efficient than creating separate ILocks for each requested lock because ILocks come with non-negligible DistributedObject overhead and IMap locks are automatically garbage collected.

Constructor Summary

Constructors

Constructor and Description
HazelcastClusterLockService(com.hazelcast.core.HazelcastInstance hazelcast)

Method Summary

Modifier and Type	Method and Description
ClusterLock	getLockForName(String lockName) Returns the cluster-wide lock for the given name.

Methods inherited from class java.lang.Object

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

Constructor Detail

HazelcastClusterLockService

public HazelcastClusterLockService(com.hazelcast.core.HazelcastInstance hazelcast)

Method Detail

getLockForName

public ClusterLock getLockForName(@Nonnull
                                  String lockName)

Description copied from interface: ClusterLockService

Returns the cluster-wide lock for the given name.

Specified by:

getLockForName in interface ClusterLockService

Parameters:

lockName - the globally unique lock identifier

Returns:

the cluster-wide lock for the given name.