Hi Trong,
Notes inline.
On 18/03/13 12:25, Trong Tran wrote:
Hi,
We can easily reproduce the problem in Tomcat by just reference the
PortalClusteredSSOSupportValve class in a Servlet Context listener of
a web app, to load it.
yes, I am able to reproduce it with Servlet Context
listener. But I am
still not sure if I understand the usecase. Why you need to access
PortalClusteredSSOSupportValve from some Servlet Context listener on
Tomcat? Thing is that PortalClusteredSSOSupportValve is meant to be used
only in JBoss because it uses JBoss specific clustered SSO valve. It
does not makes sense to use it in Tomcat.
And it seems that moving PortalClusteredSSOSupportValve to
packaging/jboss7 won't solve your issue, because than you won't be able
to compile your listener anyway because PortalClusteredSSOSupportValve
won't be available. But maybe I still don't uderstand the usecase...
I am able to have listener on Tomcat with code like this and it works
without throwing error:
public class PortalSSOValveListener implements ServletContextListener {
ValveBase portalClusteredSSOSupportValve;
public void contextInitialized(ServletContextEvent sce) {
if (new J2EEServerInfo().isJBoss()) {
PortalClusteredSSOSupportValve casted =
(PortalClusteredSSOSupportValve)portalClusteredSSOSupportValve;
// Do something with the valve
}
}
public void contextDestroyed(ServletContextEvent sce) {
}
private ValveBase findValve() {
// TODO: Find valve somehow...
return null;
}
}
I can see that it has been changed in
org.apache.catalina.valves.ValveBase since Tomcat API 7.0 which
already defined a final *start()* method from its indirect parent
class org.apache.catalina.util.LifecycleBase
http://tomcat.apache.org/tomcat-7.0-doc/api/org/apache/catalina/valves/Va...
I confirmed that the problem doesn't happen in JBoss, so I guess this
api part is not consistent between Tomcat and JBossWeb.
yes, It sucks that this api
is changed...
In addition, there is no error in compile time as it is using tomcat
catalina version 6.0.29 declared in gatein-dep.
Hmm... I tried to run "mvn
dependency:tree" in module
component/web/security where PortalClusteredSSOSupportValve currently
is. And I am seeing that it's using
jboss.web:jbossweb:jar:2.1.3.GA:provided for compilation.
Marek
Thanks,