net.thevpc.nuts.runtime.standalone.concurrent

Class NStoreNLock

java.lang.Object

net.thevpc.nuts.runtime.standalone.concurrent.NStoreNLock

All Implemented Interfaces:

Lock, NLock, NDescribable

public class NStoreNLock
extends Object
implements NLock

An NLock implementation backed by an NLockStore.

Since:

0.8.8

Constructor Summary

Constructors

Constructor and Description
NStoreNLock(NLockStore store, String lockId)
NStoreNLock(NLockStore store, String lockId, String ownerId, NDuration leaseDuration, NDuration timeout, NDuration retryInterval, boolean autoRenew)

Method Summary

Modifier and Type	Method and Description
NElement	describe()
boolean	isHeldByCurrentThread()
boolean	isLocked()
NDuration	leaseDuration()
void	lock()
String	lockId()
void	lockInterruptibly()
Condition	newCondition()
String	ownerId()
boolean	renew(NDuration leaseDuration)
NLockStore	store()
boolean	tryLock()
boolean	tryLock(long time, TimeUnit unit)
void	unlock()

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.thevpc.nuts.concurrent.NLock

callWith, callWith, callWithImmediately, of, of, ofCompanion, ofCompanion, ofCompanion, ofCompanion, ofCompanion, ofCompanion, ofFile, ofFile, ofFile, ofId, ofIdPath, ofIdPath, ofPath, ofPathCompanion, ofResource, runWith, runWith, runWithImmediately

Constructor Detail

NStoreNLock

public NStoreNLock(NLockStore store,
                   String lockId)

NStoreNLock

public NStoreNLock(NLockStore store,
                   String lockId,
                   String ownerId,
                   NDuration leaseDuration,
                   NDuration timeout,
                   NDuration retryInterval,
                   boolean autoRenew)

Method Detail

lockId

public String lockId()

Specified by:

lockId in interface NLock

leaseDuration

public NDuration leaseDuration()

Specified by:

leaseDuration in interface NLock

ownerId

public String ownerId()

store

public NLockStore store()

renew

public boolean renew(NDuration leaseDuration)

Specified by:

renew in interface NLock

isHeldByCurrentThread

public boolean isHeldByCurrentThread()

Specified by:

isHeldByCurrentThread in interface NLock

isLocked

public boolean isLocked()

Specified by:

isLocked in interface NLock

lock

public void lock()

Specified by:

lock in interface Lock

lockInterruptibly

public void lockInterruptibly()
                       throws InterruptedException

Specified by:

lockInterruptibly in interface Lock

Throws:

InterruptedException

tryLock

public boolean tryLock()

Specified by:

tryLock in interface Lock

tryLock

public boolean tryLock(long time,
                       TimeUnit unit)
                throws InterruptedException

Specified by:

tryLock in interface Lock

Throws:

InterruptedException

unlock

public void unlock()

Specified by:

unlock in interface Lock

newCondition

public Condition newCondition()

Specified by:

newCondition in interface Lock

describe

public NElement describe()

Specified by:

describe in interface NDescribable