[flexcoders] removing exception when session is invalidated

[Dimitrios Gianninas]

Our Flex app 
is embedded with a JSP site. When the user goes to the logout.jsp, we invalidate 
all session data. This causes the exception below to occur (displays on WebLogic 
console)... anyway to make it go away? its seems like something that shouldn't 
be logged.
 
<Aug 17, 2006 11:28:48 AM EDT> <Error> <HTTP 
Session> <BEA-100028> <Could not deserialize session 
data.
flex.messaging.LocalizedException: The FlexSession is 
invalid.
        at 
flex.messaging.FlexSession.checkValid(FlexSession.java:515)
        at 
flex.messaging.FlexSession.getUserPrincipal(FlexSession.java:99)
        at 
flex.messaging.HttpFlexSession.writeObject(HttpFlexSession.java:417)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke0(Native 
Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
        at 
java.lang.reflect.Method.invoke(Method.java:324)
        at 
java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:809)
        at 
java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1296)
        at 
java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1247)
        at 
java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1052)
        at 
java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:278)
        at 
weblogic.servlet.internal.AttributeWrapper.convertObjectToBytes(AttributeWrapper.java:136)
        at 
weblogic.servlet.internal.AttributeWrapper.getObject(AttributeWrapper.java:112)
        at 
weblogic.servlet.internal.AttributeWrapper.getObject(AttributeWrapper.java:69)
        at 
weblogic.servlet.internal.session.SessionData.removeAttribute(SessionData.java:614)
        at 
weblogic.servlet.internal.session.SessionData.removeAttribute(SessionData.java:596)
        at 
weblogic.servlet.internal.session.SessionData.remove(SessionData.java:808)
        at 
weblogic.servlet.internal.session.MemorySessionContext.invalidateSession(MemorySessionContext.java:69)
        at 
weblogic.servlet.internal.session.SessionData.invalidate(SessionData.java:750)
        at 
weblogic.servlet.security.ServletAuthentication.invalidateAll(ServletAuthentication.java:184)
        
at 
jsp_servlet.__logout._jspService(__logout.java:126)
        at 
weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
        at 
weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:996)
        at 
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:419)
        at 
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:315)
        at 
weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6452)
        at 
weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
        at 
weblogic.security.service.SecurityManager.runAs(SecurityManager.java:118)
        at 
weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3661)
        at 
weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2630)
        at 
weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:219)
        at 
weblogic.kernel.ExecuteThread.run(ExecuteThread.java:178)
 
 
Dimitrios 
Gianninas
RIA Developer
Optimal 
Payments Inc.
 
 
  
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