org.apache.catalina.valves
Class PersistentValve

java.lang.Object
  org.apache.catalina.valves.ValveBase
      org.apache.catalina.valves.PersistentValve

All Implemented Interfaces:

Contained, javax.management.MBeanRegistration, Valve

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: 1.4 $ $Date: 2003/09/02 21:22:03 $

Author:

Jean-Frederic Clere

Field Summary

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

container, controller, debug, domain, mserver, oname

Constructor Summary

PersistentValve()

Method Summary

java.lang.String	getInfo() Return descriptive information about this Valve implementation.
void	invoke(Request request, Response response, ValveContext valveContext) 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(java.lang.String message) Log a message on the Logger associated with our Container (if any).

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

createObjectName, getContainer, getContainerName, getController, getDebug, getDomain, getObjectName, getParentName, postDeregister, postRegister, preDeregister, preRegister, setContainer, setController, setDebug, setObjectName

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 java.lang.String getInfo()

Return descriptive information about this Valve implementation.

Specified by:

getInfo in interface Valve

Overrides:

getInfo in class ValveBase

invoke

public void invoke(Request request,
                   Response response,
                   ValveContext valveContext)
            throws java.io.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 Valve

Specified by:

invoke in class ValveBase

Parameters:

request - Request to be processed

response - Response to be produced

valveContext - Valve context used to forward to the next Valve

Throws:

java.io.IOException - if an input/output error occurred

javax.servlet.ServletException - if a servlet error occurred

log

protected void log(java.lang.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.