[jboss-user] [EJB 3.0] - Re: JBoss Unified ClassLoader Hell? even with EJB3 ?

skosonen do-not-reply at jboss.com
Wed Nov 22 05:38:30 EST 2006

anonymous wrote : I am running 4.0.4GA with EJB3. Yes, I did get 2 archives running. And, I can hot-deploy either/both without issues (great for development). 

I also managed to develop my EJB3 & Web -application without this hot-deploy problem when using JBoss 4.0.4.GA. When I upgraded to 4.0.5.GA, I started having these problems.

For both versions I did the same configuration changes:
 - Running JBoss with parameter "-Djava.rmi.server.hostname=localhost"
 - jbossweb-tomcat55.sar/META-INF/jboss-service.xml: UseJBossWebLoader=true

I tried also changing the context.xml under Tomcat, but didn't help:
  | <antiResourceLocking>true</antiResourceLocking>

I have one EAR-file that has EJB and WAR modules in it. If I make changes only in EJB module, package the EAR and deploy it, I get these ClassCastExceptions while trying to get session beans from servlets.

In JBoss 4.0.5.GA hot-deploy works when I make changes to both modules (EJB & WAR). This is the best workaround I have found on my problem. For separate EAR and WAR it might also work if both are redeployed?

It would be nice to find some better solution for this, though...

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