org.asynchttpclient.netty.channel

Class PerHostConnectionSemaphore

java.lang.Object

org.asynchttpclient.netty.channel.PerHostConnectionSemaphore

All Implemented Interfaces:

ConnectionSemaphore

Direct Known Subclasses:

CombinedConnectionSemaphore

public class PerHostConnectionSemaphore
extends Object
implements ConnectionSemaphore

Max per-host connections limiter.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	acquireTimeout
protected ConcurrentHashMap<Object,Semaphore>	freeChannelsPerHost
protected int	maxConnectionsPerHost
protected IOException	tooManyConnectionsPerHost

Method Summary

Modifier and Type	Method and Description
void	acquireChannelLock(Object partitionKey)
protected Semaphore	getFreeConnectionsForHost(Object partitionKey)
void	releaseChannelLock(Object partitionKey)

Methods inherited from class java.lang.Object

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

Field Detail

freeChannelsPerHost

protected final ConcurrentHashMap<Object,Semaphore> freeChannelsPerHost

maxConnectionsPerHost

protected final int maxConnectionsPerHost

tooManyConnectionsPerHost

protected final IOException tooManyConnectionsPerHost

acquireTimeout

protected final int acquireTimeout

Method Detail

acquireChannelLock

public void acquireChannelLock(Object partitionKey)
                        throws IOException

Specified by:

acquireChannelLock in interface ConnectionSemaphore

Throws:

IOException

releaseChannelLock

public void releaseChannelLock(Object partitionKey)

Specified by:

releaseChannelLock in interface ConnectionSemaphore

getFreeConnectionsForHost

protected Semaphore getFreeConnectionsForHost(Object partitionKey)