org.jboss.as.web.session

Class ClusteredSessionValve

java.lang.Object

org.apache.catalina.valves.ValveBase

org.jboss.as.web.session.ClusteredSessionValve

All Implemented Interfaces:

MBeanRegistration, org.apache.catalina.Contained, org.apache.catalina.Lifecycle, org.apache.catalina.Valve

public class ClusteredSessionValve
extends org.apache.catalina.valves.ValveBase
implements org.apache.catalina.Lifecycle

This Valve detects all sessions that were used in a request. All sessions are given to a snapshot manager that handles the distribution of modified sessions.

TOMCAT 4.1.12 UPDATE: Added findLifecycleListeners() to comply with the latest Lifecycle interface.

Version:

$Revision: 87464 $

Author:

Thomas Peuss , Brian Stansberry

Field Summary

Fields inherited from class org.apache.catalina.valves.ValveBase

container, controller, domain, mserver, next, oname, sm

Fields inherited from interface org.apache.catalina.Lifecycle

AFTER_START_EVENT, AFTER_STOP_EVENT, BEFORE_START_EVENT, BEFORE_STOP_EVENT, DESTROY_EVENT, INIT_EVENT, PERIODIC_EVENT, START_EVENT, STOP_EVENT

Constructor Summary

Constructors

Constructor and Description
ClusteredSessionValve(org.apache.catalina.Manager manager, BatchingManager tm) Create a new Valve.

Method Summary

Methods

Modifier and Type	Method and Description
void	addLifecycleListener(org.apache.catalina.LifecycleListener listener)
void	event(org.apache.catalina.connector.Request request, org.apache.catalina.connector.Response response, org.jboss.servlet.http.HttpEvent event) Valve-chain handler method.
org.apache.catalina.LifecycleListener[]	findLifecycleListeners()
String	getInfo() Get information about this Valve.
void	invoke(org.apache.catalina.connector.Request request, org.apache.catalina.connector.Response response) Valve-chain handler method.
void	removeLifecycleListener(org.apache.catalina.LifecycleListener listener)
void	start()
void	stop()

Methods inherited from class org.apache.catalina.valves.ValveBase

backgroundProcess, createObjectName, getContainer, getContainerName, getController, getDomain, getNext, getObjectName, getParentName, postDeregister, postRegister, preDeregister, preRegister, setContainer, setController, setNext, setObjectName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

ClusteredSessionValve

public ClusteredSessionValve(org.apache.catalina.Manager manager,
                     BatchingManager tm)

Create a new Valve.

Method Detail

getInfo

public String getInfo()

Get information about this Valve.

Specified by:

getInfo in interface org.apache.catalina.Valve

Overrides:

getInfo in class org.apache.catalina.valves.ValveBase

invoke

public void invoke(org.apache.catalina.connector.Request request,
          org.apache.catalina.connector.Response response)
            throws IOException,
                   javax.servlet.ServletException

Valve-chain handler method. This method gets called when the request goes through the Valve-chain. Our session replication mechanism replicates the session after request got through the servlet code.

Specified by:

invoke in interface org.apache.catalina.Valve

Specified by:

invoke in class org.apache.catalina.valves.ValveBase

Parameters:

request - The request object associated with this request.

response - The response object associated with this request.

Throws:

IOException

javax.servlet.ServletException

event

public void event(org.apache.catalina.connector.Request request,
         org.apache.catalina.connector.Response response,
         org.jboss.servlet.http.HttpEvent event)
           throws IOException,
                  javax.servlet.ServletException

Valve-chain handler method. This method gets called when the request goes through the Valve-chain. Our session replication mechanism replicates the session after request got through the servlet code.

Specified by:

event in interface org.apache.catalina.Valve

Overrides:

event in class org.apache.catalina.valves.ValveBase

Parameters:

request - The request object associated with this request.

response - The response object associated with this request.

Throws:

IOException

javax.servlet.ServletException

addLifecycleListener

public void addLifecycleListener(org.apache.catalina.LifecycleListener listener)

Specified by:

addLifecycleListener in interface org.apache.catalina.Lifecycle

removeLifecycleListener

public void removeLifecycleListener(org.apache.catalina.LifecycleListener listener)

Specified by:

removeLifecycleListener in interface org.apache.catalina.Lifecycle

findLifecycleListeners

public org.apache.catalina.LifecycleListener[] findLifecycleListeners()

Specified by:

findLifecycleListeners in interface org.apache.catalina.Lifecycle

start

public void start()
           throws org.apache.catalina.LifecycleException

Specified by:

start in interface org.apache.catalina.Lifecycle

Throws:

org.apache.catalina.LifecycleException

stop

public void stop()
          throws org.apache.catalina.LifecycleException

Specified by:

stop in interface org.apache.catalina.Lifecycle

Throws:

org.apache.catalina.LifecycleException