Package org.activiti.engine.impl

Examples of org.activiti.engine.impl.Page

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        HistoricActivityInstanceEntity historicActivityInstanceEntity = (HistoricActivityInstanceEntity) Context
                .getCommandContext()
                .getHistoricActivityInstanceEntityManager()
                .findHistoricActivityInstancesByQueryCriteria(
                        historicActivityInstanceQueryImpl, new Page(0, 1))
                .get(0);

        return historicActivityInstanceEntity;
    }
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        HistoricActivityInstanceQueryImpl historicActivityInstanceQueryImpl = new HistoricActivityInstanceQueryImpl();
        historicActivityInstanceQueryImpl.processInstanceId(processInstanceId)
                .orderByHistoricActivityInstanceStartTime().asc();

        Page page = new Page(0, 100);
        List<HistoricActivityInstance> activityInstances = Context
                .getCommandContext()
                .getHistoricActivityInstanceEntityManager()
                .findHistoricActivityInstancesByQueryCriteria(
                        historicActivityInstanceQueryImpl, page);
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        // TODO: 如果用了uuid会造成这样排序出问题
        // 但是如果用startTime，可能出现因为处理速度太快，时间一样，导致次序颠倒的问题
        historicActivityInstanceQueryImpl.processInstanceId(processInstanceId)
                .orderByHistoricActivityInstanceId().asc();

        Page page = new Page(0, 100);
        historicActivityInstances = Context
                .getCommandContext()
                .getHistoricActivityInstanceEntityManager()
                .findHistoricActivityInstancesByQueryCriteria(
                        historicActivityInstanceQueryImpl, page);
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        HistoricActivityInstanceEntity historicActivityInstanceEntity = (HistoricActivityInstanceEntity) Context
                .getCommandContext()
                .getHistoricActivityInstanceEntityManager()
                .findHistoricActivityInstancesByQueryCriteria(
                        historicActivityInstanceQueryImpl, new Page(0, 1))
                .get(0);

        return historicActivityInstanceEntity;
    }
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    int maxNonExclusiveJobsPerAcquisition = jobExecutor.getMaxJobsPerAcquisition();
   
    AcquiredJobs acquiredJobs = new AcquiredJobs();
    List<JobEntity> jobs = commandContext
      .getJobManager()
      .findNextJobsToExecute(new Page(0, maxNonExclusiveJobsPerAcquisition));

    for (JobEntity job: jobs) {
      List<String> jobIds = new ArrayList<String>();

      if (job != null && !acquiredJobs.contains(job.getId())) {
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              isJobAdded = false;
             
              // check if the next timer should fire before the normal sleep time is over
              Date duedate = new Date(SimulationRunContext.getClock().getCurrentTime().getTime() + millisToWait);
              List<TimerEntity> nextTimers = commandExecutor.execute(new GetUnlockedTimersByDuedateCmd(duedate, new Page(0, 1)));
             
              if (!nextTimers.isEmpty()) {
              long millisTillNextTimer = nextTimers.get(0).getDuedate().getTime() - SimulationRunContext.getClock().getCurrentTime().getTime();
                if (millisTillNextTimer < millisToWait && millisTillNextTimer != 0) {
                  millisToWait = millisTillNextTimer;
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    tomorrow.add(Calendar.DAY_OF_YEAR, 1);
    processEngineConfiguration.getClock().setCurrentTime(tomorrow.getTime());
   
    // Check if timer is eligable to be executed, when process in not yet suspended
    CommandExecutor commandExecutor = processEngineConfiguration.getCommandExecutor();
    List<TimerEntity> jobs = commandExecutor.execute(new GetUnlockedTimersByDuedateCmd(processEngineConfiguration.getClock().getCurrentTime(), new Page(0, 1)));
    assertEquals(1, jobs.size());
   
    // Suspend process instancd
    runtimeService.suspendProcessInstanceById(procInst.getId());

    // Check if the timer is NOT aquired, even though the duedate is reached
    jobs = commandExecutor.execute(new GetUnlockedTimersByDuedateCmd(processEngineConfiguration.getClock().getCurrentTime(), new Page(0, 1)));
    assertEquals(0, jobs.size());
  }
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  public AcquiredJobEntities execute(CommandContext commandContext) {
    AcquiredJobEntities acquiredJobs = new AcquiredJobEntities();
    List<JobEntity> jobs = commandContext
      .getJobEntityManager()
      .findAsyncJobsDueToExecute(new Page(0, asyncExecutor.getMaxAsyncJobsDuePerAcquisition()));
   
    for (JobEntity job: jobs) {
      lockJob(commandContext, job, asyncExecutor.getAsyncJobLockTimeInMillis());
      acquiredJobs.addJob(job);
      asyncExecutor.executeAsyncJob(job);
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  public AcquiredJobEntities execute(CommandContext commandContext) {
    AcquiredJobEntities acquiredJobs = new AcquiredJobEntities();
    List<JobEntity> jobs = commandContext
      .getJobEntityManager()
      .findNextTimerJobsToExecute(new Page(0, maxJobsPerAcquisition));

    for (JobEntity job: jobs) {
      if (job != null && !acquiredJobs.contains(job.getId())) {
        lockJob(commandContext, job, lockOwner, lockTimeInMillis);
        acquiredJobs.addJob(job);
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    int maxNonExclusiveJobsPerAcquisition = jobExecutor.getMaxJobsPerAcquisition();
   
    AcquiredJobs acquiredJobs = new AcquiredJobs();
    List<JobEntity> jobs = commandContext
      .getJobEntityManager()
      .findNextJobsToExecute(new Page(0, maxNonExclusiveJobsPerAcquisition));

    for (JobEntity job: jobs) {
      List<String> jobIds = new ArrayList<String>();
      if (job != null && !acquiredJobs.contains(job.getId())) {
        if (job instanceof MessageEntity && job.isExclusive() && job.getProcessInstanceId() != null) {
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Related Classes of org.activiti.engine.impl.Page

  • com.mossle.bpm.cmd.RollbackTaskCmd
  • com.mossle.bpm.cmd.WithdrawTaskCmd
  • com.mossle.bpm.graph.ActivitiHistoryGraphBuilder
  • com.mossle.bpm.util.CustomProcessDiagramGenerator
  • org.activiti.engine.impl.cmd.AcquireAsyncJobsDueCmd
  • org.activiti.engine.impl.cmd.AcquireJobsCmd
  • org.activiti.engine.impl.cmd.AcquireTimerJobsCmd
  • org.activiti.engine.impl.jobexecutor.AcquireJobsRunnable
  • org.activiti.engine.impl.jobexecutor.SimulationAcquireJobsRunnable
  • org.activiti.engine.test.db.ProcessInstanceSuspensionTest
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