Package org.elasticsearch.index.engine

Class Engine.NoOpLock

java.lang.Object

org.elasticsearch.index.engine.Engine.NoOpLock

All Implemented Interfaces:

java.util.concurrent.locks.Lock

Enclosing class:

Engine

protected static final class Engine.NoOpLock
extends java.lang.Object
implements java.util.concurrent.locks.Lock

A Lock implementation that always allows the lock to be acquired

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NoOpLock()

Method Summary

Modifier and Type	Method	Description
void	lock()
void	lockInterruptibly()
java.util.concurrent.locks.Condition	newCondition()
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, toString, wait, wait, wait

Constructor Detail

NoOpLock

protected NoOpLock()

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