org.apache.mina.handler.multiton

Class SingleSessionIoHandlerAdapter

java.lang.Object

org.apache.mina.handler.multiton.SingleSessionIoHandlerAdapter

All Implemented Interfaces:

SingleSessionIoHandler

public class SingleSessionIoHandlerAdapter
extends java.lang.Object
implements SingleSessionIoHandler

Adapter class for implementors of the SingleSessionIoHandler interface. The session to which the handler is assigned is accessible through the getSession() method.

Constructor Summary

Constructors

Constructor and Description
SingleSessionIoHandlerAdapter(IoSession session) Creates a new instance that is assigned to the passed in session.

Method Summary

Methods

Modifier and Type	Method and Description
void	exceptionCaught(java.lang.Throwable th) Invoked when any exception is thrown by user IoHandler implementation or by MINA.
protected IoSession	getSession() Retrieves the session to which this handler is assigned.
void	messageReceived(java.lang.Object message) Invoked when protocol message is received.
void	messageSent(java.lang.Object message) Invoked when protocol message that user requested by IoSession.write(Object) is sent out actually.
void	sessionClosed() Invoked when the connection is closed.
void	sessionCreated() Invoked when the session is created.
void	sessionIdle(IdleStatus status) Invoked when the connection is idle.
void	sessionOpened() Invoked when the connection is opened.

Methods inherited from class java.lang.Object

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

Constructor Detail

SingleSessionIoHandlerAdapter

public SingleSessionIoHandlerAdapter(IoSession session)

Creates a new instance that is assigned to the passed in session.

Parameters:

session - the session to which the handler is assigned

Method Detail

getSession

protected IoSession getSession()

Retrieves the session to which this handler is assigned.

Returns:

the session

exceptionCaught

public void exceptionCaught(java.lang.Throwable th)
                     throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

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

Specified by:

exceptionCaught in interface SingleSessionIoHandler

Parameters:

th - the caught exception

Throws:

java.lang.Exception

See Also:

IoHandler.exceptionCaught(IoSession, Throwable)

messageReceived

public void messageReceived(java.lang.Object message)
                     throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

Invoked when protocol message is received. Implement your protocol flow here.

Specified by:

messageReceived in interface SingleSessionIoHandler

Parameters:

message - the received message

Throws:

java.lang.Exception

See Also:

IoHandler.messageReceived(IoSession, Object)

messageSent

public void messageSent(java.lang.Object message)
                 throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

Invoked when protocol message that user requested by IoSession.write(Object) is sent out actually.

Specified by:

messageSent in interface SingleSessionIoHandler

Parameters:

message - the sent message

Throws:

java.lang.Exception

See Also:

IoHandler.messageSent(IoSession, Object)

sessionClosed

public void sessionClosed()
                   throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

Invoked when the connection is closed. This method is not invoked if the transport type is UDP.

Specified by:

sessionClosed in interface SingleSessionIoHandler

Throws:

java.lang.Exception

See Also:

IoHandler.sessionClosed(IoSession)

sessionCreated

public void sessionCreated()
                    throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

Invoked when the session is created. Initialize default socket parameters and user-defined attributes here.

Specified by:

sessionCreated in interface SingleSessionIoHandler

Throws:

java.lang.Exception

See Also:

IoHandler.sessionCreated(IoSession)

sessionIdle

public void sessionIdle(IdleStatus status)
                 throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

Invoked when the connection is idle. Refer to IdleStatus. This method is not invoked if the transport type is UDP.

Specified by:

sessionIdle in interface SingleSessionIoHandler

Parameters:

status - the type of idleness

Throws:

java.lang.Exception

See Also:

IoHandler.sessionIdle(IoSession, IdleStatus)

sessionOpened

public void sessionOpened()
                   throws java.lang.Exception

Description copied from interface: SingleSessionIoHandler

Invoked when the connection is opened. This method is not invoked if the transport type is UDP.

Specified by:

sessionOpened in interface SingleSessionIoHandler

Throws:

java.lang.Exception

See Also:

IoHandler.sessionOpened(IoSession)