org.apache.mina.example.imagine.step1.client

Class ImageClient

java.lang.Object

org.apache.mina.core.service.IoHandlerAdapter

org.apache.mina.example.imagine.step1.client.ImageClient

All Implemented Interfaces:

IoHandler

public class ImageClient
extends IoHandlerAdapter

client for the ImageServer

Author:

Apache MINA Project

Field Summary

Fields

Modifier and Type	Field and Description
static int	CONNECT_TIMEOUT

Constructor Summary

Constructors

Constructor and Description
ImageClient(String host, int port, ImageListener imageListener)

Method Summary

Methods

Modifier and Type	Method and Description
void	connect()
void	disconnect()
void	exceptionCaught(IoSession session, Throwable cause) Invoked when any exception is thrown by user IoHandler implementation or by MINA.
boolean	isConnected()
void	messageReceived(IoSession session, Object message) Invoked when a message is received.
void	sendRequest(ImageRequest imageRequest)
void	sessionClosed(IoSession session) Invoked when a connection is closed.
void	sessionOpened(IoSession session) Invoked when a connection has been opened.

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

inputClosed, messageSent, sessionCreated, sessionIdle

Methods inherited from class java.lang.Object

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

Field Detail

CONNECT_TIMEOUT

public static final int CONNECT_TIMEOUT

See Also:

Constant Field Values

Constructor Detail

ImageClient

public ImageClient(String host,
           int port,
           ImageListener imageListener)

Method Detail

isConnected

public boolean isConnected()

connect

public void connect()

disconnect

public void disconnect()

sessionOpened

public void sessionOpened(IoSession session)
                   throws Exception

Description copied from class: IoHandlerAdapter

Invoked when a connection has been opened. This method is invoked after IoHandler.sessionCreated(IoSession). The biggest difference from IoHandler.sessionCreated(IoSession) is that it's invoked from other thread than an I/O processor thread once thread model is configured properly.

Specified by:

sessionOpened in interface IoHandler

Overrides:

sessionOpened in class IoHandlerAdapter

Parameters:

session - The session being opened

Throws:

Exception - If we get an exception while processing the open event

sessionClosed

public void sessionClosed(IoSession session)
                   throws Exception

Description copied from class: IoHandlerAdapter

Invoked when a connection is closed.

Specified by:

sessionClosed in interface IoHandler

Overrides:

sessionClosed in class IoHandlerAdapter

Parameters:

session - The session being closed

Throws:

Exception - If we get an exception while processing the close event

sendRequest

public void sendRequest(ImageRequest imageRequest)

messageReceived

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

Description copied from class: IoHandlerAdapter

Invoked when a message is received.

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

exceptionCaught

public void exceptionCaught(IoSession session,
                   Throwable cause)
                     throws Exception

Description copied from class: IoHandlerAdapter

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

Parameters:

session - The session for which we have got an exception

cause - The exception that has been caught

Throws:

Exception - If we get an exception while processing the caught exception