Package org.infinispan.lock.impl.functions

Class UnlockFunction

java.lang.Object

org.infinispan.lock.impl.functions.UnlockFunction

All Implemented Interfaces:

Function<org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue>,Boolean>

public class UnlockFunction
extends Object
implements Function<org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue>,Boolean>

Function that allows to unlock the lock, if it's not already released.

• If the requestor is not the owner, the lock won't be released.
• If the requestId is null, this value does not affect the unlock
• If the requestId is not null, the lock will be released only if the requestId and the owner match
• If lock is already released, nothing happens

Since:

9.2

Author:

Katia Aresti, karesti@redhat.com

Field Summary

Fields

Modifier and Type	Field	Description
static final AdvancedExternalizer<UnlockFunction>	EXTERNALIZER

Constructor Summary

Constructors

Constructor	Description
UnlockFunction(Object requestor)
UnlockFunction(String requestId, Set<Object> requestors)

Method Summary

Modifier and Type	Method	Description
Boolean	apply(org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue> entryView)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Field Details

EXTERNALIZER

public static final AdvancedExternalizer<UnlockFunction> EXTERNALIZER

Constructor Details

UnlockFunction

public UnlockFunction(Object requestor)

UnlockFunction

public UnlockFunction(String requestId,
 Set<Object> requestors)

Method Details

apply

public Boolean apply(org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue> entryView)

Specified by:

apply in interface Function<org.infinispan.functional.EntryView.ReadWriteEntryView<ClusteredLockKey,ClusteredLockValue>,Boolean>