Hi, i was trying to implement a Scheduler on jboss 4.0.5, but have some problems with the dependency. i have added the following code to the scheduler-service.xml: | <mbean code="org.jboss.varia.scheduler.Scheduler" | name=":service=Scheduler"> | <attribute name="StartAtStartup">true</attribute> | <attribute name="SchedulableClass">com.middleware.scheduler.CacheCleaner</attribute> | <attribute name="InitialStartDate">NOW</attribute> | <attribute name="SchedulePeriod">30000</attribute> | <attribute name="InitialRepetitions">-1</attribute> | <depends>jboss.j2ee:module=myapp-ejb.jar,service=EjbModule</depends> | </mbean> | The CacheCleaner class is located inside the myapp-ejb.jar, which is deployed within an ear-file. the ear-file, as well as the scheduler-service.xml are located in the jboss-deploy-directory, when i start jboss i get the following error message: | --- MBEANS THAT ARE THE ROOT CAUSE OF THE PROBLEM --- | ObjectName: jboss:service=Scheduler | State: FAILED | Reason: org.jboss.deployment.DeploymentException: Exception setting attribute javax.management.Attribute: name=SchedulableClass value=com.middleware.scheduler.CacheCleaner on mbean jboss:service=Scheduler; - nested throwable: (java.security.InvalidParameterException: Given class com.middleware.scheduler.CacheCleaner is not not found) | now, if i do some trivial changes to the scheduler-service.xml(add a whitespace), the code of CacheCleaners perform()-Method gets executed immediately. So i guess there is something wrong with the depends attribute, but i don't know what. here is the snapshot of the jmx-console: | jboss.j2ee | | * jndiName=ejb/ProgressManager,plugin=pool,service=EJB | * jndiName=ejb/ProgressManager,service=EJB | * jndiName=ejb/SessionManager,plugin=cache,service=EJB | * jndiName=ejb/SessionManager,plugin=pool,service=EJB | * jndiName=ejb/SessionManager,service=EJB | * jndiName=ejb/SystemSessionManager,plugin=cache,service=EJB | * jndiName=ejb/SystemSessionManager,plugin=pool,service=EJB | * jndiName=ejb/SystemSessionManager,service=EJB | * module=myapp-ejb.jar,service=EjbModule | * service=ClientDeployer | * service=EARDeployer | * service=EARDeployment,url='myapp.ear' | i've found in the wiki http://wiki.jboss.org/wiki/HowCanAnMBeanDependOnASessionBean that it is also possible to set the depends attribute directly to the ejb: | <depends>jboss.j2ee:jndiName=ejb/SessionManager,service=EJB</depends> | unfortunately the result is the same. so what am i doing wrong here? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4173334#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...