Package org.infinispan.globalstate.impl

Class ConfigCacheLock

java.lang.Object

org.infinispan.globalstate.impl.ConfigCacheLock

public class ConfigCacheLock
extends Object

A basic locking mechanism that uses the InternalCacheNames.CONFIG_STATE_CACHE_NAME to ensure only one operation can proceed.

Constructor Summary

Constructors

Constructor	Description
ConfigCacheLock(String name, EmbeddedCacheManager cm)

Method Summary

Modifier and Type	Method	Description
String	toString()
CompletionStage<Boolean>	tryLock()	Acquires the lock only if it is free at the time of invocation.
CompletionStage<Void>	unlock()	Releases the lock if it is currently held.

Methods inherited from class java.lang.Object

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

Constructor Details

ConfigCacheLock

public ConfigCacheLock(String name,
 EmbeddedCacheManager cm)

Method Details

tryLock

public CompletionStage<Boolean> tryLock()

Acquires the lock only if it is free at the time of invocation. Acquires the lock if it is available and returns a CompletableFuture with the value true. If the lock is not available a CompletableFuture with the value false is returned.

unlock

public CompletionStage<Void> unlock()

Releases the lock if it is currently held.

toString

public String toString()

Overrides:

toString in class Object