org.apache.mina.handler.chain

Class ChainedIoHandler

java.lang.Object

org.apache.mina.core.service.IoHandlerAdapter

org.apache.mina.handler.chain.ChainedIoHandler

All Implemented Interfaces:

IoHandler

public class ChainedIoHandler
extends IoHandlerAdapter

An IoHandler which executes an IoHandlerChain on a messageReceived event.

Author:

Apache MINA Project

Constructor Summary

Constructors

Constructor and Description
ChainedIoHandler() Creates a new instance which contains an empty IoHandlerChain.
ChainedIoHandler(IoHandlerChain chain) Creates a new instance which executes the specified IoHandlerChain on a messageReceived event.

Method Summary

Modifier and Type	Method and Description
IoHandlerChain	getChain()
void	messageReceived(IoSession session, Object message) Handles the specified messageReceived event with the IoHandlerCommand or IoHandlerChain you specified in the constructor.

Methods inherited from class org.apache.mina.core.service.IoHandlerAdapter

event, exceptionCaught, inputClosed, messageSent, sessionClosed, sessionCreated, sessionIdle, sessionOpened

Methods inherited from class java.lang.Object

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

Constructor Detail

ChainedIoHandler

public ChainedIoHandler()

Creates a new instance which contains an empty IoHandlerChain.

ChainedIoHandler

public ChainedIoHandler(IoHandlerChain chain)

Creates a new instance which executes the specified IoHandlerChain on a messageReceived event.

Parameters:

chain - an IoHandlerChain to execute

Method Detail

getChain

public IoHandlerChain getChain()

Returns:

the IoHandlerCommand this handler will use to handle messageReceived events.

messageReceived

public void messageReceived(IoSession session,
                            Object message)
                     throws Exception

Handles the specified messageReceived event with the IoHandlerCommand or IoHandlerChain you specified in the constructor.

Specified by:

messageReceived in interface IoHandler

Overrides:

messageReceived in class IoHandlerAdapter

Parameters:

session - The session that is receiving a message

message - The received message

Throws:

Exception - If we get an exception while processing the received message