Deleting the 3 Longest-Running Jobs

 // create a WebObjectsFactory instance

 WebObjectsFactory factory = WebObjectsFactory.getInstance();

 

 // Get the job source object

 JobSource source = (JobSource) factory.getMonitorSource(EnumWebMonitorType.WebMonitorTypeJob);

 

 // Add a sort criterion that we will sort the duration of the job in descending order

 MonitorSort msort = source.getSortCriteria();

 msort.add(EnumDSSXMLJobInfo.DssXmlJobInfoDuration, EnumDSSXMLOrder.DssXmlDescending);

 

 // Add a filter condition that we only get jobs whose duration are greater than or equal to 60 seconds

 MonitorFilter mf = source.getFilter();

 mf.add(EnumDSSXMLJobInfo.DssXmlJobInfoDuration, EnumDSSXMLMonitorFilterOperator.DssXmlGreaterOrEqual, "60");

 

 // Set the maximum count to be 3

 source.setMaxCount(3);

 

 // Set the flag to obtain browsing information

 source.setLevel(EnumDSSXMLLevelFlags.DssXmlBrowsingLevel);

 

 try {

      // Sends the request to Intelligence Server to retrieve job information,

      // in this case, the top 3 loggest running jobs, each of which is over 60 seconds

      JobResults results = source.getJobs();

 

      // Check whether we have any result returned

      if (results.getCount() > 0) {

          // Obtain the job manipulator object

          JobManipulator jobManipulator = source.getManipulator();

 

          // Adds the job IDs to the deletion task for batch operation

          for (int i=0; i < results.getCount(); i++) {

               Job jobToDelete = results.get(i);

               // Add a batch deletion operation

               jobManipulator.addDeletionTask(jobToDelete.getJobID());

          }

          try {

               // Submit the request to delete jobs

               jobManipulator.submit();

          } catch (MonitorManipulationException mme) {

               // We have job deletion falure, so we display the error

               MonitorManipulationFailure[] mmf = mme.getFailures();

               displayFailure(mmf);

          }

      }

 } catch (WebObjectsAdminException woae) {

          woae.printStackTrace();

 }