net.sf.cindy.filter
Class StatisticFilter

java.lang.Object
  net.sf.cindy.SessionFilterAdapter
      net.sf.cindy.filter.StatisticFilter

All Implemented Interfaces:

SessionFilter

public class StatisticFilter
extends SessionFilterAdapter

Statistic filter.

Version:

$id$

Author:

Roger Chen

Constructor Summary

StatisticFilter()
Construct a statistic filter monitor all sessions.

StatisticFilter(Session session)
Construct a statistic filter monitor special session.

Method Summary

double	getAvgReceiveSpeed() Get average receive speed, in byte/s.
double	getAvgSendSpeed() Get average send speed, in byte/s.
long	getElapsedTime() Get elapsed time after session started and before session closed, in ms.
long	getReceivedBytes() Get received bytes count.
double	getReceiveSpeed() Get instantaneous receive speed, in byte/s.
double	getSendSpeed() Get instantaneous send speed, in byte/s.
long	getSentBytes() Get sent bytes count.
boolean	isStopped()
void	packetReceived(SessionFilterChain filterChain, Packet packet) Session received a packet.
void	packetSent(SessionFilterChain filterChain, Packet packet) Session sent a packet.
void	reset() Reset.
void	sessionClosed(SessionFilterChain filterChain) Session have closed.
void	sessionStarted(SessionFilterChain filterChain) Session have started.
void	start()
void	stop()

Methods inherited from class net.sf.cindy.SessionFilterAdapter

exceptionCaught, objectReceived, objectSent, packetSend, sessionTimeout

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticFilter

public StatisticFilter()

Construct a statistic filter monitor all sessions.

StatisticFilter

public StatisticFilter(Session session)

Construct a statistic filter monitor special session.

Parameters:

session - monitor special session

Method Detail

isStopped

public boolean isStopped()

start

public void start()

stop

public void stop()

getAvgReceiveSpeed

public double getAvgReceiveSpeed()

Get average receive speed, in byte/s.

Returns:

average receive speed.

getAvgSendSpeed

public double getAvgSendSpeed()

Get average send speed, in byte/s.

Returns:

average send speed.

getElapsedTime

public long getElapsedTime()

Get elapsed time after session started and before session closed, in ms.

Returns:

elapsed time

getReceivedBytes

public long getReceivedBytes()

Get received bytes count. If session restart, the value will reset to 0.

Returns:

received bytes count

getSentBytes

public long getSentBytes()

Get sent bytes count. If session restart, the value will reset to 0.

Returns:

sent bytes count

getReceiveSpeed

public double getReceiveSpeed()

Get instantaneous receive speed, in byte/s.

Returns:

received speed

getSendSpeed

public double getSendSpeed()

Get instantaneous send speed, in byte/s.

Returns:

send speed

reset

public void reset()

Reset.

sessionStarted

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

Description copied from interface: SessionFilter

Session have started.

Specified by:

sessionStarted in interface SessionFilter

Overrides:

sessionStarted in class SessionFilterAdapter

Parameters:

filterChain - session filter chain

Throws:

java.lang.Exception - any exception

sessionClosed

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

Description copied from interface: SessionFilter

Session have closed.

Specified by:

sessionClosed in interface SessionFilter

Overrides:

sessionClosed in class SessionFilterAdapter

Parameters:

filterChain - session filter chain

Throws:

java.lang.Exception - any exception

packetReceived

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

Description copied from interface: SessionFilter

Session received a packet.

Specified by:

packetReceived in interface SessionFilter

Overrides:

packetReceived in class SessionFilterAdapter

Parameters:

filterChain - session filter chain

packet - the received packet

Throws:

java.lang.Exception - any exception

packetSent

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

Description copied from interface: SessionFilter

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

Specified by:

packetSent in interface SessionFilter

Overrides:

packetSent in class SessionFilterAdapter

Parameters:

filterChain - session filter chain

packet - the sent packet

Throws:

java.lang.Exception - any exception