[jboss-user] [Performance Tuning] - Re: Jar Isolation Not Working

[wcydaip]

Thanks for the suggestion.  It looks like this still may be an issue with both 4.0.2 and 4.0.4.GA.  Unless the problem is with my packaging and/or Manifest.mf CLASSPATH references.  Anyone know of any resources which describe basic packaging procedures which allow ejb jar files and war files to communicate smoothly?

Here's what I found searching on JIRA:
http://www.jboss.org/index.html?module=bb&op=viewtopic&t=61036
http://jira.jboss.com/jira/browse/JBAS-1549?vote=vote

http://www.jboss.com/index.html?module=bb&op=viewtopic&t=80758
http://jira.jboss.com/jira/browse/JBAS-3086?vote=vote

After those readings I found I really hadn't setup my environment for full isolation.  So after changing the server/default/deploy/ear-deploy.xml attribute's to read:

  |       <attribute name="Isolated">true</attribute>
  |       <attribute name="CallByValue">true</attribute>
  | 
I realize this statement was incorrect on the initial post:
anonymous wrote : 
  | However, if one single app containing the three redundant jar files is deployed alone. And if that app is navigated completly through. Then if the next app is deployed the applications work. 
  | 
Now I start getting the old ClassCastException and I'm guessing it's because of the isolation?  Is this right?

  | java.lang.ClassCastException
  | 	at com.security.delegate.SecurityAuthenticator.getSecurityAuthenticator(SecurityAuthenticator.java:104)
  | 	at com.security.delegate.SecurityAuthenticator.authenticate(SecurityAuthenticator.java:41)
  | 	at com.portal.action.LoginAction.execute(Unknown Source)
  | 	at org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:484)
  | 
Could anyone please comment on my current deployment?

  | - .ear 1
  | | --- application.xml
  | | --- security-ejb.jar         // shared by app 2
  | | --- util-client.jar             // shared by app 2
  | | --- calendar-client.jar     // shared by app 2
  | | --- portal-main.jar
  | | --- portal-ejb.jar            // uses util-client.jar and portal-main.jar
  | | --- portal.war                 // uses all shared libraries
  | 

The application.xml just lists all the archives as their respective module.  I have no classpath reference within the war archive or any of the others.

App2.ear is setup almost identically only the portal is a reg app.

Thanks alot,

g

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