Application terminates when a session times out
Application terminates when a session times out
- Subject: Application terminates when a session times out
- From: meena <email@hidden>
- Date: Thu, 13 Feb 2003 17:14:56 +0100
Hello all,
I have moved my WebObjects 4.5 application to WebObjects 5.1.4 on Mac
OS X 10.2.3. I have successfully compiled the application and even
could execute the application with no problems. But, there is a
problem when my session times out. I have set a time out in my
session for 12minutes. Also, I have found that once a session is
timed out, the application gets terminated at the next request by
either other sessions or when I try to establish a new session. Do I
need to explicitily do some settings ? I don't remember doing one
such when I used WebObjects 4.5. I feel that when one session
times out, it times out the rest of the sessions or and somehow fails
when there is a new request to the application.
In my Session.java, I have the following
public Session () {
super();
this.setTimeOut(12*60); // Shut down if idle for 12minutes.
}
I have the following piece of code is present in my Application.java
/* The following method is invoked when the application receives a
request from a session that has timed out. */
public WOResponse handleSessionRestorationErrorInContext(WOContext
aContext) {
WOComponent nextPage;
nextPage = this.pageWithName("Main", aContext);
return nextPage.generateResponse();
}
When the session times out, and I click on a link on the page which was
linked to timed out session, I expect the system to display the Home
page ("Main"), rather the application is terminated. I get the
following error. This application is really working very well with
WebObjects 4.5 (both development and deployment environment), but
currently this problem occurs with WebObjects 5.1.4. Development
environment. I never thought that such a serious problem would arise
when I move to a higher version. I really appreciate any
suggestions/help in this matter.
Meena.
****************************************
[2003-02-13 15:45:17 CET] <WorkerThread10> <WOApplication 'LAWeb'>:
Exception occurred while handling request:
com.webobjects.foundation.NSForwardException
[java.lang.IllegalStateException] null
[2003-02-13 15:45:17 CET] <WorkerThread10>
com.webobjects.foundation.NSForwardException for
java.lang.IllegalStateException: attempt to send message to object of
class class IA_User after its EOEditingContext was finalized
at
com.webobjects.eocontrol.EOEditingContext$_EOInvalidationFaultHandler.co
mpleteInitializationOfObject(EOEditingContext.java:165)
at
com.webobjects.eocontrol.EOCustomObject.willRead(EOCustomObject.java:832
)
at
com.webobjects.eocontrol._EOMutableKnownKeyDictionary$Initializer$_Gener
icRecordBinding.valueInObject(_EOMutableKnownKeyDictionary.java:492)
at
com.webobjects.eocontrol.EOCustomObject.storedValueForKey(EOCustomObject
.java:1174)
at IA_User.user_Id(IA_User.java:136)
at Session.isAnIAEmployee(Session.java:134)
at Main.<init>(Main.java:66)
at java.lang.reflect.Constructor.newInstance(Native Method)
at
com.webobjects.foundation._NSUtilities.instantiateObject(_NSUtilities.ja
va:526)
at
com.webobjects.appserver._private.WOComponentDefinition._componentInstan
ceInContext(WOComponentDefinition.java:470)
at
com.webobjects.appserver._private.WOComponentDefinition.componentInstanc
eInContext(WOComponentDefinition.java:576)
at
com.webobjects.appserver.WOApplication.pageWithName(WOApplication.java:1
738)
at
Application.handleSessionRestorationErrorInContext(Application.java:187)
at
com.webobjects.appserver._private.WOComponentRequestHandler._dispatchWit
hPreparedApplication(WOComponentRequestHandler.java:308)
at
com.webobjects.appserver._private.WOComponentRequestHandler._handleReque
st(WOComponentRequestHandler.java:346)
at
com.webobjects.appserver._private.WOComponentRequestHandler.handleReques
t(WOComponentRequestHandler.java:414)
at
com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.jav
a:1133)
at
com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.
java:158)
at
com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java
:231)
at java.lang.Thread.run(Thread.java:491)
[2003-02-13 15:45:17 CET] <WorkerThread10> <WOWorkerThread id=10
socket=Socket[addr=iamac49.epfl.ch/
128.178.5.78,port=49538,localport=51746]> Exception occurred while
responding to client: java.lang.NullPointerException
[2003-02-13 15:45:17 CET] <WorkerThread10>
java.lang.NullPointerException
at Application.handleException(Application.java:167)
at
com.webobjects.appserver._private.WOComponentRequestHandler._handleReque
st(WOComponentRequestHandler.java:366)
at
com.webobjects.appserver._private.WOComponentRequestHandler.handleReques
t(WOComponentRequestHandler.java:414)
at
com.webobjects.appserver.WOApplication.dispatchRequest(WOApplication.jav
a:1133)
at
com.webobjects.appserver._private.WOWorkerThread.runOnce(WOWorkerThread.
java:158)
at
com.webobjects.appserver._private.WOWorkerThread.run(WOWorkerThread.java
:231)
at java.lang.Thread.run(Thread.java:491)
****************************************
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