Examples of JobExecutor

com.asakusafw.testdriver.JobExecutor
Executes a job.
com.thenetcircle.comsumerdispatcher.job.JobExecutor
org.activiti.engine.impl.jobexecutor.JobExecutor

Interface to the work management component of activiti.

This component is responsible for performing all background work ( {@link Job Jobs}) scheduled by activiti.

You should generally only have one of these per Activiti instance (process engine) in a JVM. In clustered situations, you can have multiple of these running against the same queue + pending job list.
@author Daniel Meyer @author Joram Barrez
org.apache.sling.event.jobs.consumer.JobExecutor
A job executor consumes a job. A job executor registers itself with the {@link #PROPERTY_TOPICS} service registrationproperty. The value of this property defines which topics an executor is able to process. Each string value of this property is either a job topic or a topic category ending with "/*" which means all topics in this category. For example, the value "org/apache/sling/jobs/*" matches the topics "org/apache/sling/jobs/a" and "org/apache/sling/jobs/b" but neither "org/apache/sling/jobs" nor "org/apache/sling/jobs/subcategory/a" If there is more than one job executor or consumer registered for a job topic, the selection is as follows: - If there is a single consumer registering for the exact topic, this one is used - If there is more than a single consumer registering for the exact topic, the one with the highest service ranking is used. If the ranking is equal, the one with the lowest service ID is used. - If there is a single consumer registered for the category, it is used - If there is more than a single consumer registered for the category, the service with the highest service ranking is used. If the ranking is equal, the one with the lowest service ID is used. If the executor decides to process the job asynchronously, the processing must finish within the current lifetime of the job executor. If the executor (or the instance of the executor) dies, the job processing will mark this processing as failed and reschedule. @since 1.1
org.camunda.bpm.engine.impl.jobexecutor.JobExecutor

Interface to the component responsible for performing background work ( {@link Job Jobs}).

The {@link JobExecutor} is capable of dispatching to multiple process engines,ie. multiple process engines can share a single Thread Pool for performing Background Work.

In clustered situations, you can have multiple Job Executors running against the same queue + pending job list.
@author Daniel Meyer
org.jbpm.job.executor.JobExecutor
org.jbpm.pvm.internal.jobexecutor.JobExecutor
manager for job execution threads and their configuration. @author Tom Baeyens, Guillaume Porcher

Examples of org.camunda.bpm.engine.impl.jobexecutor.JobExecutor


    Object value = defaultJobAcquisitionService.getValue();
    assertNotNull(value);
    assertTrue(value instanceof JobExecutor);


    JobExecutor defaultJobExecutor = (JobExecutor) value;
    assertEquals(300000, defaultJobExecutor.getLockTimeInMillis());
    assertEquals(5000, defaultJobExecutor.getWaitTimeInMillis());
    assertEquals(3, defaultJobExecutor.getMaxJobsPerAcquisition());


    // "anders" job acquisition /////////////////////////////////////////////////////////
    ServiceController<?> andersJobAcquisitionService = container.getService(ServiceNames.forMscRuntimeContainerJobExecutorService("anders"));
    assertNotNull("platform job acquisition service 'anders' should be installed", andersJobAcquisitionService);


    value = andersJobAcquisitionService.getValue();
    assertNotNull(value);
    assertTrue(value instanceof JobExecutor);


    JobExecutor andersJobExecutor = (JobExecutor) value;
    assertEquals(600000, andersJobExecutor.getLockTimeInMillis());
    assertEquals(10000, andersJobExecutor.getWaitTimeInMillis());
    assertEquals(5, andersJobExecutor.getMaxJobsPerAcquisition());


    // "mixed" job acquisition /////////////////////////////////////////////////////////
    ServiceController<?> mixedJobAcquisitionService = container.getService(ServiceNames.forMscRuntimeContainerJobExecutorService("mixed"));
    assertNotNull("platform job acquisition service 'mixed' should be installed", mixedJobAcquisitionService);


    value = mixedJobAcquisitionService.getValue();
    assertNotNull(value);
    assertTrue(value instanceof JobExecutor);


    JobExecutor mixedJobExecutor = (JobExecutor) value;
    assertEquals(500000, mixedJobExecutor.getLockTimeInMillis());
    // default values
    assertEquals(5000, mixedJobExecutor.getWaitTimeInMillis());
    assertEquals(3, mixedJobExecutor.getMaxJobsPerAcquisition());


  }

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Examples of org.camunda.bpm.engine.impl.jobexecutor.JobExecutor


    if (exception == null || shouldDecrementRetriesFor(exception)) {
      job.setRetries(job.getRetries() - 1);
    }


    JobExecutor jobExecutor = Context.getProcessEngineConfiguration().getJobExecutor();
    MessageAddedNotification messageAddedNotification = new MessageAddedNotification(jobExecutor);
    TransactionContext transactionContext = commandContext.getTransactionContext();
    transactionContext.addTransactionListener(TransactionState.COMMITTED, messageAddedNotification);


    return null;

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Examples of org.camunda.bpm.engine.impl.jobexecutor.JobExecutor

  }
  
  //////////////////////// copied from AbstractActivitiTestcase
  
  public void waitForJobExecutorToProcessAllJobs(long maxMillisToWait, long intervalMillis) {
    JobExecutor jobExecutor = processEngineConfiguration.getJobExecutor();
    jobExecutor.start();


    try {
      Timer timer = new Timer();
      InteruptTask task = new InteruptTask(Thread.currentThread());
      timer.schedule(task, maxMillisToWait);
      boolean areJobsAvailable = true;
      try {
        while (areJobsAvailable && !task.isTimeLimitExceeded()) {
          Thread.sleep(intervalMillis);
          areJobsAvailable = areJobsAvailable();
        }
      } catch (InterruptedException e) {
      } finally {
        timer.cancel();
      }
      if (areJobsAvailable) {
        throw new ProcessEngineException("time limit of " + maxMillisToWait + " was exceeded");
      }


    } finally {
      jobExecutor.shutdown();
    }
  }

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Examples of org.camunda.bpm.engine.impl.jobexecutor.JobExecutor

      jobExecutor.shutdown();
    }
  }


  public void waitForJobExecutorOnCondition(long maxMillisToWait, long intervalMillis, Callable<Boolean> condition) {
    JobExecutor jobExecutor = processEngineConfiguration.getJobExecutor();
    jobExecutor.start();


    try {
      Timer timer = new Timer();
      InteruptTask task = new InteruptTask(Thread.currentThread());
      timer.schedule(task, maxMillisToWait);
      boolean conditionIsViolated = true;
      try {
        while (conditionIsViolated) {
          Thread.sleep(intervalMillis);
          conditionIsViolated = !condition.call();
        }
      } catch (InterruptedException e) {
      } catch (Exception e) {
        throw new ProcessEngineException("Exception while waiting on condition: "+e.getMessage(), e);
      } finally {
        timer.cancel();
      }
      if (conditionIsViolated) {
        throw new ProcessEngineException("time limit of " + maxMillisToWait + " was exceeded");
      }


    } finally {
      jobExecutor.shutdown();
    }
  }

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Examples of org.jbpm.job.executor.JobExecutor

  private JbpmConfiguration jbpmConfiguration;


  public void contextInitialized(ServletContextEvent event) {
    String jbpmCfgResource = event.getServletContext().getInitParameter("jbpm.configuration.resource");
    jbpmConfiguration = JbpmConfiguration.getInstance(jbpmCfgResource);
    JobExecutor jobExecutor = jbpmConfiguration.getJobExecutor();
    if (jobExecutor != null)
      jobExecutor.start();
  }

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Examples of org.jbpm.job.executor.JobExecutor

    if (jobExecutor != null)
      jobExecutor.start();
  }


  public void contextDestroyed(ServletContextEvent event) {
    JobExecutor jobExecutor = jbpmConfiguration.getJobExecutor();
    if (jobExecutor != null)
      jobExecutor.stop();
  }

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Examples of org.jbpm.job.executor.JobExecutor

    @Override
    protected void startService()
        throws Exception
    {
        final JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance() ;
        final JobExecutor jobExecutor = jbpmConfiguration.getJobExecutor() ;
        if (jobExecutor != null)
        {
            jobExecutor.start() ;
        }
        final JbpmContext jbpmContext = jbpmConfiguration.createJbpmContext() ;
        jbpmContext.close() ;
        super.startService();
    }

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Examples of org.jbpm.job.executor.JobExecutor

    protected void stopService()
        throws Exception
    {
        super.stopService();
        final JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance() ;
        final JobExecutor jobExecutor = jbpmConfiguration.getJobExecutor() ;
        if (jobExecutor != null)
        {
            jobExecutor.stopAndJoin() ;
        }
        jbpmConfiguration.close() ;
    }

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Examples of org.jbpm.job.executor.JobExecutor

        if (isDebugEnabled)
        {
            logger.debug("Sent signal task to message service for token id " + tokenId + " from process instance " + processInstanceId) ;
        }
        
        final JobExecutor jobExecutor = jbpmContext.getJbpmConfiguration().getJobExecutor() ;
        if (jobExecutor != null)
        {
            final TransactionStrategy transactionStrategy = TransactionStrategy.getTransactionStrategy(true) ;
            try
            {

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Examples of org.jbpm.job.executor.JobExecutor

    log.debug("saved job["+job.getId()+", "+job.getClass().getName()+"]");
    hasProducedJobs = true;
  }


  public void close() {
    JobExecutor jobExecutor = jbpmConfiguration.getJobExecutor();
    if ( (hasProducedJobs)
         && (jobExecutor!=null)
       ) {
      log.debug("messages were produced the jobExecutor will be signalled");
      synchronized(jobExecutor) {
        jobExecutor.notify();
      }
    }
  }

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