2 Replies Latest reply: Jun 3, 2011 9:55 AM by Kirill Linnik RSS

    Migrating from JBoss 5.1 to JBoss 6.0: problems with scheduler

    Kirill Linnik Newbie

      I have working in JBoss 5.1 application and need migrate it to JBoss 6.0. Additional to EJB binding problems (described here: http://community.jboss.org/thread/167258) I've got weird behavior of working scheduler:

       

      With config in jboss-services.xml:

       

      <?xml version="1.0" encoding="UTF-8"?>
      <server>

      <mbean code="org.jboss.varia.scheduler.Scheduler" name=":service=DistanceCalculationSchedule">
        <attribute name="StartAtStartup">true</attribute>
        <attribute name="SchedulableMBean">jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface
        </attribute>
        <attribute name="SchedulableMBeanMethod">perform</attribute>
        <attribute name="InitialStartDate">NOW</attribute>
        <attribute name="InitialRepetitions">-1</attribute>
        <attribute name="SchedulePeriod">600000</attribute>
        <depends>
         <mbean code="javax.management.timer.Timer" name="jboss:service=Timer" />
        </depends>
      </mbean>

      </server>

       

      Scheduled bean:

       

      @Management(TaskToScheduleMBean.class)

      @Service(name = "TaskToSchedule")

      public class TaskToSchedule extends ServiceMBeanSupport implements TaskToScheduleMBean

       

      Interface:

       

      public interface TaskToScheduleMBean extends ServiceMBean

       

      Startup shows:

       

      15:42:17,030 ERROR [org.jboss.varia.scheduler.Scheduler$BaseListener] Invoke failed for jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface perform: javax.management.InstanceNotFoundException: jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface is not registered.

      at org.jboss.mx.server.registry.BasicMBeanRegistry.get(BasicMBeanRegistry.java:529) [:6.0.0.GA]

      at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:664) [:6.0.0.GA]

      at org.jboss.varia.scheduler.Scheduler$MBeanListener.invoke(Scheduler.java:1316) [:6.0.0.Final]

      at org.jboss.varia.scheduler.Scheduler$BaseListener.handleNotification(Scheduler.java:1235) [:6.0.0.Final]

      at sun.reflect.GeneratedMethodAccessor236.invoke(Unknown Source) [:1.6.0_21]

      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [:1.6.0_21]

      at java.lang.reflect.Method.invoke(Method.java:597) [:1.6.0_21]

      at org.jboss.mx.notification.NotificationListenerProxy.invoke(NotificationListenerProxy.java:154) [:6.0.0.GA]

      at $Proxy89.handleNotification(Unknown Source) at javax.management.NotificationBroadcasterSupport.handleNotification(NotificationBroadcasterSupport.java:257) [:1.6.0_21]

      at javax.management.NotificationBroadcasterSupport$SendNotifJob.run(NotificationBroadcasterSupport.java:322) [:1.6.0_21]

      at javax.management.NotificationBroadcasterSupport$1.execute(NotificationBroadcasterSupport.java:307) [:1.6.0_21]

      at javax.management.NotificationBroadcasterSupport.sendNotification(NotificationBroadcasterSupport.java:229) [:1.6.0_21]

      at javax.management.timer.Timer.sendNotification(Timer.java:1237) [:1.6.0_21]

      at javax.management.timer.Timer.notifyAlarmClock(Timer.java:1206) [:1.6.0_21]

      at javax.management.timer.TimerAlarmClock.run(Timer.java:1289) [:1.6.0_21]

      at java.util.TimerThread.mainLoop(Timer.java:512) [:1.6.0_21]

      at java.util.TimerThread.run(Timer.java:462) [:1.6.0_21]

        • 1. Re: Migrating from JBoss 5.1 to JBoss 6.0: problems with scheduler
          jaikiran pai Master

          Kirill Linnik wrote:

           

           

           

          With config in jboss-services.xml:

           

          <?xml version="1.0" encoding="UTF-8"?>
          <server>

          <mbean code="org.jboss.varia.scheduler.Scheduler" name=":service=DistanceCalculationSchedule">
            <attribute name="StartAtStartup">true</attribute>
            <attribute name="SchedulableMBean">jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface
            </attribute>
            <attribute name="SchedulableMBeanMethod">perform</attribute>
            <attribute name="InitialStartDate">NOW</attribute>
            <attribute name="InitialRepetitions">-1</attribute>
            <attribute name="SchedulePeriod">600000</attribute>
            <depends>
             <mbean code="javax.management.timer.Timer" name="jboss:service=Timer" />
            </depends>
          </mbean>

          </server>

          Try adding a depends to it:

           

          <?xml version="1.0" encoding="UTF-8"?>
          <server>
          
          <mbean code="org.jboss.varia.scheduler.Scheduler" name=":service=DistanceCalculationSchedule">
            <attribute name="StartAtStartup">true</attribute>
            <attribute name="SchedulableMBean">jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface
            </attribute>
            <attribute name="SchedulableMBeanMethod">perform</attribute>
            <attribute name="InitialStartDate">NOW</attribute>
            <attribute name="InitialRepetitions">-1</attribute>
            <attribute name="SchedulePeriod">600000</attribute>
            
            <!-- Depends on the bean to be deployed first -->
            <depends>jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface</depends>
            
            <depends>
             <mbean code="javax.management.timer.Timer" name="jboss:service=Timer" />
            </depends>
          </mbean>
          
          </server>
          
          • 2. Re: Migrating from JBoss 5.1 to JBoss 6.0: problems with scheduler
            Kirill Linnik Newbie

            Dear jaikiran,

             

            No help with that. With this line It doesn't fail on start, it fails on deploy:

             

            DEPLOYMENTS MISSING DEPENDENCIES:
              Deployment ":service=TaskToSchedule" is missing the following dependencies:
                Dependency "jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface" (should be in state "Create", but is actually in state "** NOT FOUND Depends on 'jboss.j2ee:ear=MyApplication.ear,jar=MyBusiness.jar,name=TaskToSchedule,service=EJB3,type=ManagementInterface' **")