Examples of org.jbpm.calendar.Duration

org.jbpm.calendar.Duration
interprets textual descriptions of a duration.
Syntax: <quantity> [business] <unit>
Where
- <quantity> is a piece of text that is parsable with NumberFormat.getNumberInstance().parse(quantity).
- <unit> is one of {second, seconds, minute, minutes, hour, hours, day, days, week, weeks, month, months, year, years}.
- And adding the optional indication business means that only business hours should be taken into account for this duration.

    workItem.setParameter("Description", description);
    initializeVariables(workItem, task, nodeInstance);
    if (task.getDueDate() != null) {
        BusinessCalendar businessCalendar = new BusinessCalendar();
        workItem.setParameter("dueDate", 
              businessCalendar.add(new Date(), new Duration(task.getDueDate())));
      }
    if (task.getSwimlane() != null) {
        String swimlaneName = task.getSwimlane().getName();
        SwimlaneContextInstance swimlaneContextInstance = (SwimlaneContextInstance)
            nodeInstance.resolveContextInstance(SwimlaneContext.SWIMLANE_SCOPE, swimlaneName);

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      if (action instanceof CreateTimerAction) {
          CreateTimerAction createTimerAction = (CreateTimerAction) action; 
          String timerName = createTimerAction.getTimerName();
          TimerInstance timer = new TimerInstance();
          long delay = BUSINESS_CALENDAR.add(new Date(0),
                new Duration(createTimerAction.getDueDate())).getTime();
            timer.setDelay(delay);
            if (createTimerAction.getRepeat() != null) {
                long period = BUSINESS_CALENDAR.add(new Date(0),
                    new Duration(createTimerAction.getRepeat())).getTime();
                timer.setPeriod(period);
            }
          if (timerActions.isEmpty()) {
              addTimerListener();
          }

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                            || (signal==TaskNode.SIGNAL_LAST_WAIT ) 
                          );
    }
    if (task.getDueDate()!=null) {
      BusinessCalendar businessCalendar = new BusinessCalendar();
      this.dueDate = businessCalendar.add(Clock.getCurrentTime(), new Duration(task.getDueDate()));
    }
  }

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      // very long time to execute the timers.
      // then the repeat action dueDate could already have passed.
      while (dueDate.getTime()<=System.currentTimeMillis()) {
        dueDate = businessCalendar
              .add(dueDate, 
                new Duration(repeat));
      }
      log.debug("updated timer for repetition '"+this+"' in '"+(dueDate.getTime()-System.currentTimeMillis())+"' millis");
    } 
    
    return deleteThisJob;

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  protected Timer createTimer(ExecutionContext executionContext) {
    Timer timer = new Timer(executionContext.getToken());
    timer.setName(timerName);
    timer.setRepeat(repeat);
    if (dueDate!=null) {
      Duration duration = new Duration(dueDate);
      Date dueDateDate = businessCalendar.add( Clock.getCurrentTime(), duration );
      timer.setDueDate(dueDateDate);
    }
    timer.setAction(timerAction);
    timer.setTransitionName(transitionName);

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org.drools.jpdl.instance.node.TaskUtils

org.jbpm.ejb.impl.TimerEntityBean

org.jbpm.job.Timer

org.jbpm.scheduler.def.CreateTimerAction

org.jbpm.scheduler.impl.SchedulerThread

org.jbpm.taskmgmt.exe.TaskInstance

org.jbpm.taskmgmt.exe.TaskMgmtInstance

java.util.Calendar

java.text.NumberFormat

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