Hi *, i already read alot of faqs, tutorials and threads. But i didn't found an appropriate solution. I run 2 applications within one server (default). Bot are packaged as an ear. Both applications are based upon a little framework (located in framework.jar packaged in both ears). The framework.jar contains the interfaces for the beans. I added a jboss-app.xml with the loader-repository tag to isolate both applications. Everything works fine. Now i have written a Scheduler-MBean (deployed in a sar file). This should backup my database files at an appropriate date. But i can't access the backup-bean within the application-ear. Is there a solution for this? | server.../deploy | |-- applA.ear | | |-- META-INF/jboss-app.xml | | |-- META-INF/... | | |-- application.xml | | |-- framework.jar | | |-- beansA.jar | |-- applB.ear | | |-- META-INF/jboss-app.xml | | |-- META-INF/... | | |-- application.xml | | |-- framework.jar | | |-- beansB.jar | |-- deploy.last | | |-- backupA-timer.sar | | |-- jboss-service.xml | | |-- my/BackupASchedulable.class | | |-- framework.jar | I get a ClassCastException. I know already that the isolated ears are loaded within different ClassLoaders. But how can i access the beans from classes in my sar? Thanks for helping me Cheers Per View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4011269#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...