Examples of org.jbpm.cal.Duration

org.jbpm.cal.Duration

represents a time duration.

With the constructor {link {@link #Duration(String)} you can create a Duration from a text representation. The syntax is as follows

 duration = part [',' part | 'and' part] part = number ['business'] unit number = (0..9)+ unit = (y|year|years|month|months|w|week|weeks|d|day|days|h|hour|hours|min|minute|minutes|s|sec|second|seconds|milli|millis|millisecond|milliseconds)

Duration is immutable.


    // we prepare the JobExecutor notification
    long delay = 0;
    if (timer.getRepeat() != null) {
      BusinessCalendar businessCalendar = new BusinessCalendar();
      Duration duration = new Duration(timer.getRepeat());
      delay = businessCalendar.add(new Date(0), duration).getTime();
    }


    toBeScheduledTimers.put(timer.getDbid(),
        new NotificationInfo(timer.getEligibleDate(), delay));

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    Collection<Timer> timers =
      Environment.getCurrent().get(JobSession.class)
      .findAllTimers();
    BusinessCalendar businessCalendar = new BusinessCalendar();
    for (Timer timer : timers) {
      Duration duration = new Duration(timer.getRepeat());
      long delay = businessCalendar.add(new Date(0), duration).getTime();
      NotificationInfo notificationInfo =
        new NotificationInfo(timer.getEligibleDate(), delay);


      toBeScheduledTimers.put(timer.getDbid(), notificationInfo);

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    ExecutionTask task = new ExecutionTask(timer);


    long repeatDelay = 0;
    if (timer.getRepeat() != null) {
      BusinessCalendar businessCalendar = new BusinessCalendar();
      Duration duration = new Duration(timer.getRepeat());
      repeatDelay = businessCalendar.add(new Date(0), duration).getTime();
    }
    try {
      Date eligibleDate = timer.getEligibleDate();
      if (repeatDelay > 0) {

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      // suppose that it took the timer runner thread a 
      // very long time to execute the timers.
      // then the repeat action eligibleDate could already have passed.
      while (eligibleDate.getTime() <= System.currentTimeMillis()) {
        eligibleDate =
          businessCalendar.add(eligibleDate, new Duration(repeat));
      }
      // same for the dueDate which should be after the eligibleDate
      while (dueDate.getTime() <= eligibleDate.getTime()) {
        dueDate = businessCalendar.add(dueDate, new Duration(repeat));
      }
      log.finest("updated timer '"+this+"' for repetition in '"+
          (eligibleDate.getTime()-System.currentTimeMillis())+"' millis" +
          " with due date in " +
          (dueDate.getTime()-System.currentTimeMillis())+"' millis");

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Related Classes of org.jbpm.cal.Duration

org.jbpm.env.session.Timer

org.jbpm.env.session.timer.MemoryTimerSession

org.jbpm.env.session.timer.StandardTimerSession

org.jbpm.PvmException

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