[jboss-user] [JBoss Microcontainer] - Re: How to stop my WAR loading JBoss's provided 3rd party classes?

Petr H do-not-reply at jboss.com
Tue Jan 4 06:30:09 EST 2011

Petr H [http://community.jboss.org/people/hostalp] created the discussion

"Re: How to stop my WAR loading JBoss's provided 3rd party classes?"

To view the discussion, visit: http://community.jboss.org/message/578626#578626

I've found out that if I specify an ear file name as domain name in jboss-classloading-domain.xml then I see two classloaders in JMX view:
one is
 domain: "jboss.j2ee:extension=LoaderRepository,service=EARDeployment,url='myapp.ear'" - the default one created by ear deployer, with parent policy: "AFTER_BUT_JAVA_BEFORE" and parent domain "DefaultDomain"
 domain: "myapp.ear" - created from jboss-classloading-domain.xml, with parent policy: "(before=EXCLUDE [org.hibernate.validator] after=)" and no parent domain (null).

So it looks like I'll have to either add jboss-classloading.xml to change the domain name to the same valuse which is in jboss-classloading-domain.xml or modify jboss-classloading-domain.xml to use the default one.
I quickly tried both but it broke the app - it couldn't load javax.servlet.http.HttpServlet (using negated recursive package filter for org.hibernate.validator as before-filter). With some other filter it couldn't start for other reasons so I'll try figure out a bit more about what actually happens..

Also I noticed that war classloaders don't show up any parent domain (null).

So do you think that NothingClassFilter combined with RecursivePackageFilter (the same way as NegatingClassFilter) would do the desired blocking?

Reply to this message by going to Community

Start a new discussion in JBoss Microcontainer at Community

-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.jboss.org/pipermail/jboss-user/attachments/20110104/60274f55/attachment.html 

More information about the jboss-user mailing list