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java.lang.Objectorg.apache.catalina.valves.ValveBase
org.apache.catalina.valves.PersistentValve
public class PersistentValve
Valve that implements per-request session persistence. It is intended to be used with non-sticky load-balancers.
USAGE CONSTRAINT: To work correctly it requires a PersistentManager.
USAGE CONSTRAINT: To work correctly it assumes only one request exists per session at any one time.
| Field Summary |
|---|
| Fields inherited from class org.apache.catalina.valves.ValveBase |
|---|
container, containerLog, controller, domain, mserver, next, oname |
| Constructor Summary | |
|---|---|
PersistentValve()
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| Method Summary | |
|---|---|
java.lang.String |
getInfo()
Return descriptive information about this Valve implementation. |
void |
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. |
void |
setContainer(Container container)
Set the Container with which this Valve is associated, if any. |
| Methods inherited from class org.apache.catalina.valves.ValveBase |
|---|
backgroundProcess, createObjectName, event, getContainer, getContainerName, getController, getDomain, getNext, getObjectName, getParentName, postDeregister, postRegister, preDeregister, preRegister, setController, setNext, setObjectName, toString |
| Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
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public PersistentValve()
| Method Detail |
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public java.lang.String getInfo()
getInfo in interface ValvegetInfo in class ValveBasepublic void setContainer(Container container)
ValveBase
setContainer in interface ContainedsetContainer in class ValveBasecontainer - The new associated container
public void invoke(Request request,
Response response)
throws java.io.IOException,
javax.servlet.ServletException
invoke in interface Valveinvoke in class ValveBaserequest - Request to be processedresponse - Response to be produced
java.io.IOException - if an input/output error occurred
javax.servlet.ServletException - if a servlet error occurred
protected boolean isSessionStale(Session session,
long timeNow)
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