net.sf.cindy
Interface SessionFilter

All Known Implementing Classes:

DispatcherFilter, LogFilter, NullFilter, PacketDecoderFilter, SessionFilterAdapter, SessionHandlerFilter, SSLFilter, StatisticFilter

public interface SessionFilter

Session filter, filter session events.

Version:

$id$

Author:

Roger Chen

Method Summary

void	exceptionCaught(SessionFilterChain filterChain, java.lang.Throwable cause) Session caught a exception.
void	objectReceived(SessionFilterChain filterChain, java.lang.Object obj) Session received a object which is decoded by PacketDecoder.
void	objectSent(SessionFilterChain filterChain, java.lang.Object obj) Session sent a object.
void	packetReceived(SessionFilterChain filterChain, Packet packet) Session received a packet.
void	packetSend(SessionFilterChain filterChain, Packet packet) Filter before send packet.
void	packetSent(SessionFilterChain filterChain, Packet packet) Session sent a packet.
void	sessionClosed(SessionFilterChain filterChain) Session have closed.
void	sessionStarted(SessionFilterChain filterChain) Session have started.
void	sessionTimeout(SessionFilterChain filterChain) Session timeout, but not closed.

Method Detail

sessionStarted

void sessionStarted(SessionFilterChain filterChain)
                    throws java.lang.Exception

Session have started.

Parameters:

filterChain - session filter chain

Throws:

java.lang.Exception - any exception

sessionClosed

void sessionClosed(SessionFilterChain filterChain)
                   throws java.lang.Exception

Session have closed.

Parameters:

filterChain - session filter chain

Throws:

java.lang.Exception - any exception

sessionTimeout

void sessionTimeout(SessionFilterChain filterChain)
                    throws java.lang.Exception

Session timeout, but not closed.

Parameters:

filterChain - session filter chain

Throws:

java.lang.Exception - any exception

packetReceived

void packetReceived(SessionFilterChain filterChain,
                    Packet packet)
                    throws java.lang.Exception

Session received a packet.

Parameters:

filterChain - session filter chain

packet - the received packet

Throws:

java.lang.Exception - any exception

objectReceived

void objectReceived(SessionFilterChain filterChain,
                    java.lang.Object obj)
                    throws java.lang.Exception

Session received a object which is decoded by PacketDecoder.

Parameters:

filterChain - session filter chain

obj - object

Throws:

java.lang.Exception - any exception

packetSend

void packetSend(SessionFilterChain filterChain,
                Packet packet)
                throws java.lang.Exception

Filter before send packet. This event will be dispatched in the reversed order.

Parameters:

filterChain - session filter chain

packet - send packet

Throws:

java.lang.Exception - any exception

packetSent

void packetSent(SessionFilterChain filterChain,
                Packet packet)
                throws java.lang.Exception

Session sent a packet. This event will be dispatched in the reversed order. The packet's position will not be updated.

Parameters:

filterChain - session filter chain

packet - the sent packet

Throws:

java.lang.Exception - any exception

objectSent

void objectSent(SessionFilterChain filterChain,
                java.lang.Object obj)
                throws java.lang.Exception

Session sent a object. This event will be dispatched in the reversed order.

Parameters:

filterChain - session filter chain

obj - the sent object

Throws:

java.lang.Exception - any exception

exceptionCaught

void exceptionCaught(SessionFilterChain filterChain,
                     java.lang.Throwable cause)

Session caught a exception.

Parameters:

filterChain - session filter chain

cause - exception