org.asynchttpclient.netty.channel

Class InfiniteSemaphore

java.lang.Object

java.util.concurrent.Semaphore

org.asynchttpclient.netty.channel.InfiniteSemaphore

All Implemented Interfaces:

Serializable

public class InfiniteSemaphore
extends Semaphore

A java.util.concurrent.Semaphore that always has Integer.Integer.MAX_VALUE free permits

Author:

Alex Maltinsky

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static InfiniteSemaphore	INSTANCE

Method Summary

Modifier and Type	Method and Description
void	acquire()
void	acquire(int permits)
void	acquireUninterruptibly()
void	acquireUninterruptibly(int permits)
int	availablePermits()
int	drainPermits()
protected Collection<Thread>	getQueuedThreads()
boolean	isFair()
protected void	reducePermits(int reduction)
void	release()
void	release(int permits)
boolean	tryAcquire()
boolean	tryAcquire(int permits)
boolean	tryAcquire(int permits, long timeout, TimeUnit unit)
boolean	tryAcquire(long timeout, TimeUnit unit)

Methods inherited from class java.util.concurrent.Semaphore

getQueueLength, hasQueuedThreads, toString

Methods inherited from class java.lang.Object

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

Field Detail

INSTANCE

public static final InfiniteSemaphore INSTANCE

Method Detail

acquire

public void acquire()

Overrides:

acquire in class Semaphore

acquireUninterruptibly

public void acquireUninterruptibly()

Overrides:

acquireUninterruptibly in class Semaphore

tryAcquire

public boolean tryAcquire()

Overrides:

tryAcquire in class Semaphore

tryAcquire

public boolean tryAcquire(long timeout,
                          TimeUnit unit)

Overrides:

tryAcquire in class Semaphore

release

public void release()

Overrides:

release in class Semaphore

acquire

public void acquire(int permits)

Overrides:

acquire in class Semaphore

acquireUninterruptibly

public void acquireUninterruptibly(int permits)

Overrides:

acquireUninterruptibly in class Semaphore

tryAcquire

public boolean tryAcquire(int permits)

Overrides:

tryAcquire in class Semaphore

tryAcquire

public boolean tryAcquire(int permits,
                          long timeout,
                          TimeUnit unit)

Overrides:

tryAcquire in class Semaphore

release

public void release(int permits)

Overrides:

release in class Semaphore

availablePermits

public int availablePermits()

Overrides:

availablePermits in class Semaphore

drainPermits

public int drainPermits()

Overrides:

drainPermits in class Semaphore

reducePermits

protected void reducePermits(int reduction)

Overrides:

reducePermits in class Semaphore

isFair

public boolean isFair()

Overrides:

isFair in class Semaphore

getQueuedThreads

protected Collection<Thread> getQueuedThreads()

Overrides:

getQueuedThreads in class Semaphore