org.apache.mina.example.chat
Class ChatProtocolHandler

java.lang.Object
  org.apache.mina.core.service.IoHandlerAdapter
      org.apache.mina.example.chat.ChatProtocolHandler

All Implemented Interfaces:

IoHandler

public class ChatProtocolHandler
extends IoHandlerAdapter

IoHandler implementation of a simple chat server protocol.

Author:

Apache MINA Project

Constructor Summary

ChatProtocolHandler()

Method Summary

void	broadcast(String message)
void	exceptionCaught(IoSession session, Throwable cause) Invoked when any exception is thrown by user IoHandler implementation or by MINA.
int	getNumberOfUsers()
boolean	isChatUser(String name)
void	kick(String name)
void	messageReceived(IoSession session, Object message) Invoked when a message is received.
void	sessionClosed(IoSession session) Invoked when a connection is closed.

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

messageSent, sessionCreated, sessionIdle, sessionOpened

Methods inherited from class java.lang.Object

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

Constructor Detail

ChatProtocolHandler

public ChatProtocolHandler()

Method Detail

exceptionCaught

public void exceptionCaught(IoSession session,
                            Throwable cause)

Description copied from interface: IoHandler

Invoked when any exception is thrown by user IoHandler implementation or by MINA. If cause is an instance of IOException, MINA will close the connection automatically.

Specified by:

exceptionCaught in interface IoHandler

Overrides:

exceptionCaught in class IoHandlerAdapter

messageReceived

public void messageReceived(IoSession session,
                            Object message)

Description copied from interface: IoHandler

Invoked when a message is received.

Specified by:

messageReceived in interface IoHandler

Overrides:

messageReceived in class IoHandlerAdapter

broadcast

public void broadcast(String message)

sessionClosed

public void sessionClosed(IoSession session)
                   throws Exception

Description copied from interface: IoHandler

Invoked when a connection is closed.

Specified by:

sessionClosed in interface IoHandler

Overrides:

sessionClosed in class IoHandlerAdapter

Throws:

Exception

isChatUser

public boolean isChatUser(String name)

getNumberOfUsers

public int getNumberOfUsers()

kick

public void kick(String name)