com.sun.grizzly
Class SingleProtocolChainInstanceHandler

java.lang.Object
  com.sun.grizzly.SingleProtocolChainInstanceHandler

All Implemented Interfaces:

Handler, ProtocolChainInstanceHandler

public class SingleProtocolChainInstanceHandler
extends Object
implements ProtocolChainInstanceHandler

Implementation of an ProtocolChainInstanceHandler. Contains single ProtocolChain instance, which will be returned all the time ProtocolChainInstanceHandler.poll() will be called.

Author:

Jeanfrancois Arcand

Field Summary

protected ProtocolChain

protocolChain Single ProtocolChain instance.

Constructor Summary

SingleProtocolChainInstanceHandler()

SingleProtocolChainInstanceHandler(ProtocolChain protocolChain)

Method Summary

ProtocolChain	getProtocolChain() Get the stateless ProtocolChain instance, which is always returned via StatelessProtocolChainInstanceHandler#poll().
boolean	offer(ProtocolChain protocolChain) Offer (add) an instance of ProtocolChain to this instance pool.
ProtocolChain	poll() Return a ProtocolChain instance.
void	setProtocolChain(ProtocolChain protocolChain) Set the stateless ProtocolChain instance, which will be always returned via StatelessProtocolChainInstanceHandler#poll().

Methods inherited from class java.lang.Object

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

Field Detail

protocolChain

protected volatile ProtocolChain protocolChain

Single ProtocolChain instance.

Constructor Detail

SingleProtocolChainInstanceHandler

public SingleProtocolChainInstanceHandler()

SingleProtocolChainInstanceHandler

public SingleProtocolChainInstanceHandler(ProtocolChain protocolChain)

Method Detail

poll

public ProtocolChain poll()

Return a ProtocolChain instance. If no ProtocolChain was set before, then new instance of DefaultProtocolChain will be returned.

Specified by:

poll in interface ProtocolChainInstanceHandler

Returns:

ProtocolChain

offer

public boolean offer(ProtocolChain protocolChain)

Offer (add) an instance of ProtocolChain to this instance pool. StatelessProtocolChainInstanceHandler has empty implementation of the method.

Specified by:

offer in interface ProtocolChainInstanceHandler

Parameters:

protocolChain - - ProtocolChain to offer / add to the pool

Returns:

boolean, true is always returned.

getProtocolChain

public ProtocolChain getProtocolChain()

Get the stateless ProtocolChain instance, which is always returned via StatelessProtocolChainInstanceHandler#poll().

Returns:

the stateless ProtocolChain instance, which is always returned via StatelessProtocolChainInstanceHandler#poll().

setProtocolChain

public void setProtocolChain(ProtocolChain protocolChain)

Set the stateless ProtocolChain instance, which will be always returned via StatelessProtocolChainInstanceHandler#poll().

Parameters:

protocolChain - the stateless ProtocolChain instance, which will be always returned via StatelessProtocolChainInstanceHandler#poll().