org.jgroups.protocols

Class Locking.ClientLock

java.lang.Object

org.jgroups.protocols.Locking.ClientLock

All Implemented Interfaces:

java.util.concurrent.locks.Lock

Direct Known Subclasses:

PEER_LOCK.PeerLock

Enclosing class:

Locking

protected class Locking.ClientLock
extends java.lang.Object
implements java.util.concurrent.locks.Lock

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	acquired
protected Locking.ClientCondition	condition
protected boolean	denied
protected boolean	is_trylock
protected java.lang.String	name
protected Owner	owner
protected long	timeout

Constructor Summary

Constructors

Constructor and Description
ClientLock(java.lang.String name)

Method Summary

Modifier and Type	Method and Description
protected void	_unlock(boolean force)
protected void	acquire(boolean throwInterrupt)
protected boolean	acquireTryLock(long timeout, boolean use_timeout)
protected void	handleLockGrantedResponse(Owner owner, Address sender)
void	lock()
protected void	lockDenied()
protected void	lockGranted()
void	lockInterruptibly()
java.util.concurrent.locks.Condition	newCondition()
java.lang.String	toString()
boolean	tryLock()
boolean	tryLock(long time, java.util.concurrent.TimeUnit unit)
void	unlock()

Methods inherited from class java.lang.Object

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

Field Detail

name

protected final java.lang.String name

owner

protected Owner owner

acquired

protected volatile boolean acquired

denied

protected volatile boolean denied

is_trylock

protected volatile boolean is_trylock

timeout

protected long timeout

condition

protected final Locking.ClientCondition condition

Constructor Detail

ClientLock

public ClientLock(java.lang.String name)

Method Detail

lock

public void lock()

Specified by:

lock in interface java.util.concurrent.locks.Lock

lockInterruptibly

public void lockInterruptibly()
                       throws java.lang.InterruptedException

Specified by:

lockInterruptibly in interface java.util.concurrent.locks.Lock

Throws:

java.lang.InterruptedException

tryLock

public boolean tryLock()

Specified by:

tryLock in interface java.util.concurrent.locks.Lock

tryLock

public boolean tryLock(long time,
                       java.util.concurrent.TimeUnit unit)
                throws java.lang.InterruptedException

Specified by:

tryLock in interface java.util.concurrent.locks.Lock

Throws:

java.lang.InterruptedException

unlock

public void unlock()

Specified by:

unlock in interface java.util.concurrent.locks.Lock

newCondition

public java.util.concurrent.locks.Condition newCondition()

Specified by:

newCondition in interface java.util.concurrent.locks.Lock

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

lockGranted

protected void lockGranted()

lockDenied

protected void lockDenied()

handleLockGrantedResponse

protected void handleLockGrantedResponse(Owner owner,
                                         Address sender)

acquire

protected void acquire(boolean throwInterrupt)
                throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException

_unlock

protected void _unlock(boolean force)

acquireTryLock

protected boolean acquireTryLock(long timeout,
                                 boolean use_timeout)
                          throws java.lang.InterruptedException

Throws:

java.lang.InterruptedException