Package org.eclipse.aether.named.hazelcast

Class HazelcastSemaphoreNamedLockFactory

java.lang.Object

org.eclipse.aether.named.support.NamedLockFactorySupport

org.eclipse.aether.named.hazelcast.HazelcastSemaphoreNamedLockFactory

All Implemented Interfaces:

NamedLockFactory

Direct Known Subclasses:

HazelcastClientCPSemaphoreNamedLockFactory, HazelcastCPSemaphoreNamedLockFactory

public class HazelcastSemaphoreNamedLockFactory
extends NamedLockFactorySupport

Factory of AdaptedSemaphoreNamedLock instances, using adapted Hazelcast ISemaphore. It delegates most the work to HazelcastSemaphoreProvider and this class just adapts the returned semaphore to named lock and caches ISemaphore instances, as recommended by Hazelcast.

Field Summary

Fields

Modifier and Type	Field	Description
protected final com.hazelcast.core.HazelcastInstance	hazelcastInstance
protected final boolean	manageHazelcast

Fields inherited from class org.eclipse.aether.named.support.NamedLockFactorySupport

logger, SYSTEM_PROP_DIAGNOSTIC_ENABLED

Constructor Summary

Constructors

Constructor	Description
HazelcastSemaphoreNamedLockFactory(com.hazelcast.core.HazelcastInstance hazelcastInstance, boolean manageHazelcast, HazelcastSemaphoreProvider hazelcastSemaphoreProvider)

Method Summary

Modifier and Type	Method	Description
protected AdaptedSemaphoreNamedLock	createLock(NamedLockKey key)	Implementations shall create and return NamedLockSupport for given name, this method must never return null.
protected void	destroyLock(NamedLock namedLock)	Implementation may override this (empty) method to perform some sort of implementation specific cleanup for given lock name.
protected void	doShutdown()

Methods inherited from class org.eclipse.aether.named.support.NamedLockFactorySupport

closeLock, doGetLock, getLock, getLockAndRefTrack, isDiagnosticEnabled, onFailure, shutdown

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.aether.named.NamedLockFactory

getLock

Field Details

hazelcastInstance

protected final com.hazelcast.core.HazelcastInstance hazelcastInstance

manageHazelcast

protected final boolean manageHazelcast

Constructor Details

HazelcastSemaphoreNamedLockFactory

public HazelcastSemaphoreNamedLockFactory(com.hazelcast.core.HazelcastInstance hazelcastInstance,
 boolean manageHazelcast,
 HazelcastSemaphoreProvider hazelcastSemaphoreProvider)

Method Details

createLock

protected AdaptedSemaphoreNamedLock createLock(NamedLockKey key)

Description copied from class: NamedLockFactorySupport

Implementations shall create and return NamedLockSupport for given name, this method must never return null.

Specified by:

createLock in class NamedLockFactorySupport

destroyLock

protected void destroyLock(NamedLock namedLock)

Description copied from class: NamedLockFactorySupport

Implementation may override this (empty) method to perform some sort of implementation specific cleanup for given lock name. Invoked when reference count for given name drops to zero and named lock was removed.

Overrides:

destroyLock in class NamedLockFactorySupport

doShutdown

protected void doShutdown()

Overrides:

doShutdown in class NamedLockFactorySupport