Examples of org.quartz.CronTrigger

org.quartz.CronTrigger

A concrete {@link Trigger} that is used to fire a {@link org.quartz.JobDetail} at given moments in time, defined with Unix 'cron-like' definitions.

For those unfamiliar with "cron", this means being able to create a firing schedule such as: "At 8:00am every Monday through Friday" or "At 1:30am every last Friday of the month".

The format of a "Cron-Expression" string is documented on the {@link org.quartz.CronExpression} class.

Here are some full examples:

Expression		Meaning
`"0 0 12 * * ?"`		`Fire at 12pm (noon) every day`
`"0 15 10 ? * *"`		`Fire at 10:15am every day`
`"0 15 10 * * ?"`		`Fire at 10:15am every day`
`"0 15 10 * * ? *"`		`Fire at 10:15am every day`
`"0 15 10 * * ? 2005"`		`Fire at 10:15am every day during the year 2005`
`"0 * 14 * * ?"`		`Fire every minute starting at 2pm and ending at 2:59pm, every day`
`"0 0/5 14 * * ?"`		`Fire every 5 minutes starting at 2pm and ending at 2:55pm, every day`
`"0 0/5 14,18 * * ?"`		`Fire every 5 minutes starting at 2pm and ending at 2:55pm, AND fire every 5 minutes starting at 6pm and ending at 6:55pm, every day`
`"0 0-5 14 * * ?"`		`Fire every minute starting at 2pm and ending at 2:05pm, every day`
`"0 10,44 14 ? 3 WED"`		`Fire at 2:10pm and at 2:44pm every Wednesday in the month of March.`
`"0 15 10 ? * MON-FRI"`		`Fire at 10:15am every Monday, Tuesday, Wednesday, Thursday and Friday`
`"0 15 10 15 * ?"`		`Fire at 10:15am on the 15th day of every month`
`"0 15 10 L * ?"`		`Fire at 10:15am on the last day of every month`
`"0 15 10 ? * 6L"`		`Fire at 10:15am on the last Friday of every month`
`"0 15 10 ? * 6L"`		`Fire at 10:15am on the last Friday of every month`
`"0 15 10 ? * 6L 2002-2005"`		`Fire at 10:15am on every last friday of every month during the years 2002, 2003, 2004 and 2005`
`"0 15 10 ? * 6#3"`		`Fire at 10:15am on the third Friday of every month`

Pay attention to the effects of '?' and '*' in the day-of-week and day-of-month fields!

NOTES:

Support for specifying both a day-of-week and a day-of-month value is not complete (you'll need to use the '?' character in on of these fields).
Be careful when setting fire times between mid-night and 1:00 AM - "daylight savings" can cause a skip or a repeat depending on whether the time moves back or jumps forward.

@see Trigger @see SimpleTrigger @see TriggerUtils @author Sharada Jambula, James House @author Contributions from Mads Henderson

    if (jd != null) {
      sched.unscheduleJob("tempJobDetail", "tempGroupJobDetail");
      sched.deleteJob("tempJobDetail" , "tempGroupJobDetail");
    }
    
    CronTrigger cronTrigger = new CronTrigger("tempCronTrigger", "tempGroupTrigger");
    cronTrigger.setCronExpression(cronExpression);
    
    Date firstRunTime = (Date) sched.scheduleJob(new JobDetail("tempJobDetail", "tempGroupJobDetail", TempJob.class), cronTrigger);
    Calendar c = new GregorianCalendar();
    c.setTime(firstRunTime);
    c.set(Calendar.MILLISECOND, 0);

View Full Code Here

     * @throws CascadingException thrown in case of errors
     */
    private void addJob(final String name, final JobDataMap jobDataMap, final String cronSpec,
                        final boolean canRunConcurrently, final Parameters params, final Map objects)
    throws CascadingException {
        final CronTrigger cronJobEntry = new CronTrigger(name, DEFAULT_QUARTZ_JOB_GROUP);


        try {
            cronJobEntry.setCronExpression(cronSpec);
        } catch (final ParseException pe) {
            throw new CascadingException(pe.getMessage(), pe);
        }


        addJob(name, jobDataMap, cronJobEntry, canRunConcurrently, params, objects);

View Full Code Here

    assertEquals(Optional.<IJobConfiguration>absent(), fetchFromStorage());
  }


  @Test
  public void testGetScheduledJobs() throws Exception {
    CronTrigger cronTrigger = createMock(CronTrigger.class);
    expect(scheduler.getJobKeys(EasyMock.<GroupMatcher<JobKey>>anyObject()))
        .andReturn(ImmutableSet.of(QuartzTestUtil.QUARTZ_JOB_KEY));
    EasyMock.
        <List<? extends Trigger>>expect(scheduler.getTriggersOfJob(QuartzTestUtil.QUARTZ_JOB_KEY))
        .andReturn(ImmutableList.of(cronTrigger));
    expect(cronTrigger.getDescription()).andReturn("* * * * *");


    control.replay();


    Map<IJobKey, CrontabEntry> scheduledJobs = cronJobManager.getScheduledJobs();
    assertEquals(CrontabEntry.parse("* * * * *"), scheduledJobs.get(QuartzTestUtil.AURORA_JOB_KEY));

View Full Code Here

    }


    protected CronTrigger createCronTrigger(String path) throws ParseException {
        // replace + back to space so its a cron expression
        path = path.replaceAll("\\+", " ");
        CronTrigger cron = new CronTrigger();
        cron.setCronExpression(path);
        return cron;
    }

View Full Code Here

          for(Trigger trigger:SchedulerProvider.scheduler.getTriggersOfJob(GetObjectString.string2JobKey(taskinfo.getId()))){
            TriggerKey triggerKey = trigger.getKey();
            LazyDynaBean bean = ObjectListConvert2DynaBeanList.convert(trigger);
            bean.set("triggerKey", triggerKey.toString());
            if(trigger instanceof CronTrigger){
              CronTrigger cronTrigger = (CronTrigger)trigger;
              bean.set("cronExpression", StringUtils.trim(cronTrigger.getCronExpression()));
            }
//            if(bean.get("cronExpression")!=null){
//              bean.set("cronExpression", StringUtils.trim(bean.get("cronExpression").toString()));
//            }

View Full Code Here

          }
          for(Trigger trig:SchedulerProvider.scheduler.getTriggersOfJob(jobKey)){
            TriggerState trigState = SchedulerProvider.scheduler.getTriggerState(trig.getKey());
            System.out.println("\t\t\ttrigger "+trig.getKey()+" state:"+trigState);
            if(trig instanceof CronTrigger){
              CronTrigger cronTrigger = (CronTrigger)trig;
              System.out.println(cronTrigger.getCronExpression());
              System.out.println("previous: "+cronTrigger.getPreviousFireTime());
              System.out.println("next: "+cronTrigger.getNextFireTime());
            }
          }
        }
      }
    } catch (SchedulerException e) {

View Full Code Here

    }


    protected CronTrigger createCronTrigger(String path) throws ParseException {
        // replace + back to space so it's a cron expression
        path = path.replaceAll("\\+", " ");
        CronTrigger cron = new CronTrigger();
        cron.setCronExpression(path);
        return cron;
    }

View Full Code Here

        }
    }


    private boolean hasTriggerChanged(Trigger oldTrigger, Trigger newTrigger) {
        if (oldTrigger instanceof CronTrigger && oldTrigger.equals(newTrigger)) {
            CronTrigger oldCron = (CronTrigger) oldTrigger;
            CronTrigger newCron = (CronTrigger) newTrigger;
            return !oldCron.getCronExpression().equals(newCron.getCronExpression());
        } else {
            return !newTrigger.equals(oldTrigger);
        }
    }

View Full Code Here

            if ( cronParams.length < 6 || cronParams.length > 7 )
            {
                return false;
            }


            CronTrigger cronTrigger = TriggerBuilder.newTrigger()
                .withSchedule( CronScheduleBuilder.cronSchedule( cronExpression ) )
                .build();

View Full Code Here

    jobDetail0.setName("myJob0");
    jobDetail0.setGroup(Scheduler.DEFAULT_GROUP);
    jobDetail0.getJobDataMap().put("testBean", tb);
    assertEquals(tb, jobDetail0.getJobDataMap().get("testBean"));


    CronTrigger trigger0 = new CronTrigger();
    trigger0.setName("myTrigger0");
    trigger0.setGroup(Scheduler.DEFAULT_GROUP);
    trigger0.setJobName("myJob0");
    trigger0.setJobGroup(Scheduler.DEFAULT_GROUP);
    trigger0.setStartTime(new Date());
    trigger0.setCronExpression("0/1 * * * * ?");


    TestMethodInvokingTask task1 = new TestMethodInvokingTask();
    MethodInvokingJobDetailFactoryBean mijdfb = new MethodInvokingJobDetailFactoryBean();
    mijdfb.setName("myJob1");
    mijdfb.setGroup(Scheduler.DEFAULT_GROUP);

View Full Code Here

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