1 Reply Latest reply on Oct 13, 2002 11:15 AM by Adrian Brock

    exception added ',' to mbean sig

    garyg Novice

      I have a session bean calling invoke on a method in my mbean service that
      seems to be successful in calling the method, but is getting the following
      error. It's adding a ',' to the scheduleJob sig in the error, not sure what
      that means.

      19:01:55,159 ERROR [TaskSchedulerBean] Exception in MBean operation
      'scheduleJob(,com.neuroquest.cais.objects.BuildObj)'

      Any help much appreciated.

      --- session bean code snippet

      public void scheduleTask(FieldObj fInfo) throws RemoteException {

      Object result = null;

      try {
      List lServers = MBeanServerFactory.findMBeanServer(null);

      MBeanServer lServer = (MBeanServer) lServers.get(0);

      ObjectName name = new
      ObjectName("DefaultDomain:service=Scheduler");

      Object[] args = { fInfo };
      String[] sig = { FieldObj.class.getName() };

      lServer.invoke(name, "scheduleJob", args, sig);


      --- ServiceMBeanSupport

      public void scheduleJob() throws Exception {
      log.debug(Scheduler.class, "calling scheduleJob()");
      ...
      return;
      }

      public void scheduleJob(FieldObj obj) throws Exception {
      log.debug(Scheduler.class, "calling scheduleJob(obj)");
      ...
      return;
      }

      --- ServiceMBean interface

      public void scheduleJob() throws Exception;
      public void scheduleJob(FieldObj obj) throws Exception;