Package org.eclipse.aether.named.hazelcast

Class DirectHazelcastSemaphoreProvider

java.lang.Object

org.eclipse.aether.named.hazelcast.HazelcastSemaphoreProvider

org.eclipse.aether.named.hazelcast.DirectHazelcastSemaphoreProvider

public class DirectHazelcastSemaphoreProvider
extends HazelcastSemaphoreProvider

Direct provider of ISemaphore instances: it simply uses the passed in lock name to create semaphore name out of it. This implies, that as many lock names are requested from it, this class will create as many semaphores in Hazelcast.

Field Summary

Fields inherited from class org.eclipse.aether.named.hazelcast.HazelcastSemaphoreProvider

NAME_PREFIX

Constructor Summary

Constructors

Constructor	Description
DirectHazelcastSemaphoreProvider()

Method Summary

Modifier and Type	Method	Description
com.hazelcast.cp.ISemaphore	acquireSemaphore(com.hazelcast.core.HazelcastInstance hazelcastInstance, NamedLockKey key)	Invoked when new instance of semaphore needed for given key.
void	releaseSemaphore(com.hazelcast.core.HazelcastInstance hazelcastInstance, NamedLockKey key, com.hazelcast.cp.ISemaphore semaphore)	Invoked when passed in semaphore associated with passed in key is not to be used anymore.

Methods inherited from class java.lang.Object

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

Constructor Details

DirectHazelcastSemaphoreProvider

public DirectHazelcastSemaphoreProvider()

Method Details

acquireSemaphore

public com.hazelcast.cp.ISemaphore acquireSemaphore(com.hazelcast.core.HazelcastInstance hazelcastInstance,
 NamedLockKey key)

Description copied from class: HazelcastSemaphoreProvider

Invoked when new instance of semaphore needed for given key. must not return null.

Specified by:

acquireSemaphore in class HazelcastSemaphoreProvider

releaseSemaphore

public void releaseSemaphore(com.hazelcast.core.HazelcastInstance hazelcastInstance,
 NamedLockKey key,
 com.hazelcast.cp.ISemaphore semaphore)

Description copied from class: HazelcastSemaphoreProvider

Invoked when passed in semaphore associated with passed in key is not to be used anymore.

Specified by:

releaseSemaphore in class HazelcastSemaphoreProvider