org.apache.catalina.valves

Class PersistentValve

java.lang.Object

org.apache.catalina.valves.ValveBase

org.apache.catalina.valves.PersistentValve

All Implemented Interfaces:

Contained, Lifecycle, Valve, GlassFishValve

public class PersistentValve
extends ValveBase

Valve that implements the default basic behavior for the StandardHost container implementation.

USAGE CONSTRAINT: To work correctly it requires a PersistentManager.

Version:

$Revision: 1.2 $ $Date: 2005/12/08 01:28:24 $

Author:

Jean-Frederic Clere

Field Summary

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

container, controller, debug, domain, lifecycle, log, next, oname, rb, started

Fields inherited from interface org.apache.catalina.Lifecycle

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

Fields inherited from interface org.glassfish.web.valve.GlassFishValve

END_PIPELINE, INVOKE_NEXT

Constructor Summary

Constructors

Constructor and Description
PersistentValve()

Method Summary

Modifier and Type	Method and Description
String	getInfo() Return descriptive information about this Valve implementation.
int	invoke(Request request, Response response) Select the appropriate child Context to process this request, based on the specified request URI.
protected boolean	isSessionStale(Session session, long timeNow) Indicate whether the session has been idle for longer than its expiration date as of the supplied time.
protected void	log(String message) Log a message on the Logger associated with our Container (if any).
void	postInvoke(Request request, Response response) A post-request processing implementation that does nothing.

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

addLifecycleListener, backgroundProcess, createObjectName, event, findLifecycleListeners, getContainer, getController, getDebug, getDomain, getNext, getObjectName, getParentName, invoke, isStarted, removeLifecycleListener, setContainer, setController, setDebug, setNext, setObjectName, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

PersistentValve

public PersistentValve()

Method Detail

getInfo

public String getInfo()

Return descriptive information about this Valve implementation.

Specified by:

getInfo in interface Valve

Specified by:

getInfo in interface GlassFishValve

Overrides:

getInfo in class ValveBase

invoke

public int invoke(Request request,
                  Response response)
           throws IOException,
                  javax.servlet.ServletException

Select the appropriate child Context to process this request, based on the specified request URI. If no matching Context can be found, return an appropriate HTTP error.

Specified by:

invoke in interface GlassFishValve

Specified by:

invoke in class ValveBase

Parameters:

request - Request to be processed

response - Response to be produced

Returns:

INVOKE_NEXT or END_PIPELINE

Throws:

IOException - if an input/output error occurred

javax.servlet.ServletException - if a servlet error occurred

postInvoke

public void postInvoke(Request request,
                       Response response)
                throws IOException,
                       javax.servlet.ServletException

Description copied from class: ValveBase

A post-request processing implementation that does nothing. Very few Valves override this behaviour as most Valve logic is used for request processing.

Specified by:

postInvoke in interface GlassFishValve

Overrides:

postInvoke in class ValveBase

Parameters:

request - The servlet request to be processed

response - The servlet response to be created

Throws:

IOException - if an input/output error occurs

javax.servlet.ServletException - if a servlet error occurs

log

protected void log(String message)

Log a message on the Logger associated with our Container (if any).

Parameters:

message - Message to be logged

isSessionStale

protected boolean isSessionStale(Session session,
                                 long timeNow)

Indicate whether the session has been idle for longer than its expiration date as of the supplied time. FIXME: Probably belongs in the Session class.