Examples of org.quartz.CronScheduleBuilder

org.quartz.CronScheduleBuilder

CronScheduleBuilder is a {@link ScheduleBuilder} that defines{@link CronExpression}-based schedules for Triggers.

Quartz provides a builder-style API for constructing scheduling-related entities via a Domain-Specific Language (DSL). The DSL can best be utilized through the usage of static imports of the methods on the classes TriggerBuilder, JobBuilder, DateBuilder, JobKey, TriggerKey and the various ScheduleBuilder implementations.

Client code can then use the DSL to write code such as this:

 JobDetail job = newJob(MyJob.class).withIdentity("myJob").build(); Trigger trigger = newTrigger() .withIdentity(triggerKey("myTrigger", "myTriggerGroup")) .withSchedule(dailyAtHourAndMinute(10, 0)) .startAt(futureDate(10, MINUTES)).build(); scheduler.scheduleJob(job, trigger); @see CronExpression
@see CronTrigger
@see ScheduleBuilder
@see SimpleScheduleBuilder
@see CalendarIntervalScheduleBuilder
@see TriggerBuilder

   *
   * @param cronExpression the cron expression
   * @return the cron trigger
   */
  private Trigger getCronTrigger(String cronExpression) {
    CronScheduleBuilder cronScheduleBuilder = null;
    Trigger cronTrigger = null;
    try {
      cronScheduleBuilder = CronScheduleBuilder.cronSchedule(cronExpression);
      cronScheduleBuilder.withMisfireHandlingInstructionFireAndProceed();
      TriggerBuilder<Trigger> cronTtriggerBuilder = TriggerBuilder.newTrigger();
      cronTtriggerBuilder.withSchedule(cronScheduleBuilder);
      cronTrigger = cronTtriggerBuilder.build();
    } catch (ParseException pe) {
      logger.error("Error occurred while builiding the cronTrigger : " + pe.getMessage(), pe);

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    try {
      Trigger trigger = scheduler.getTrigger(TriggerKey.triggerKey(name, group));
      if( trigger != null && trigger instanceof CronTrigger){
        JobInterval jobInterval = this.jobIntervalManager.get( name );
        if( jobInterval != null ){
          CronScheduleBuilder csb = CronScheduleBuilder.cronSchedule(
              jobInterval.getCronExpression());
          
          trigger = TriggerBuilder.newTrigger()
            .withIdentity( trigger.getKey() )
            .withDescription(trigger.getDescription())

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    if( scheduler == null )
      return;
    
    try{
      if( run ){ //重设置trigger
        CronScheduleBuilder csb = CronScheduleBuilder.cronSchedule(cronExp);
        
        trigger = TriggerBuilder.newTrigger()
          .withIdentity( trigger.getKey() )
          .withDescription(trigger.getDescription())
          .withSchedule(csb).build();

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    }


    private Trigger createJobCronTrigger(long jobId, String cron, String timeZoneId) {
        TimeZone timeZone = TimeZone.getTimeZone(timeZoneId);


        CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(cron)
            .withMisfireHandlingInstructionDoNothing()
            .inTimeZone(timeZone);


        JobKey jobKey = QzerverKeyUtils.jobKey(jobId);
        TriggerKey triggerKey = QzerverKeyUtils.triggerKey(jobId);

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            if (rs.next()) {
                String cronExpr = rs.getString(COL_CRON_EXPRESSION);
                String timeZoneId = rs.getString(COL_TIME_ZONE_ID);


                CronScheduleBuilder cb = CronScheduleBuilder.cronSchedule(cronExpr);
              
                if (timeZoneId != null) 
                    cb.inTimeZone(TimeZone.getTimeZone(timeZoneId));
                
                return new TriggerPropertyBundle(cb, null, null);
            }
            
            throw new IllegalStateException("No record found for selection of Trigger with key: '" + triggerKey + "' and statement: " + Util.rtp(SELECT_CRON_TRIGGER, tablePrefix, schedNameLiteral));

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     * @see #getTriggerBuilder()
     */
    @Override
    public ScheduleBuilder<CronTrigger> getScheduleBuilder() {
        
        CronScheduleBuilder cb = CronScheduleBuilder.cronSchedule(getCronExpression())
                .inTimeZone(getTimeZone());
            
        switch(getMisfireInstruction()) {
            case MISFIRE_INSTRUCTION_DO_NOTHING : cb.withMisfireHandlingInstructionDoNothing();
            break;
            case MISFIRE_INSTRUCTION_FIRE_ONCE_NOW : cb.withMisfireHandlingInstructionFireAndProceed();
            break;
        }
        
        return cb;
    }

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        if (calendarName != null) {
            tb.modifiedByCalendar(calendarName);
        }


        final CronScheduleBuilder csb = CronScheduleBuilder.cronSchedule(getCronExpression());
        if (timeZone != null) {
            csb.inTimeZone(TimeZone.getTimeZone(timeZone));
        }


        trigger = tb.withSchedule(csb).build();


        try {

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                tb.endAt(parse(endTime));
        }
        if (calendarName != null) {
                tb.modifiedByCalendar(calendarName);
        }
        final CronScheduleBuilder csb = CronScheduleBuilder.cronSchedule(getCronExpression());
        if (timeZone != null) {
            csb.inTimeZone(TimeZone.getTimeZone(timeZone));
        }
        tb.withSchedule(CronScheduleBuilder.cronSchedule(getCronExpression()));
        trigger = tb.build();

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                        TriggerKey triggerKey = triggerKey("Reconnect", "FritzBox");
                        
                        if (sched.checkExists(jobKey)) {
                            logger.debug("Daily reconnection job already exists");
                        } else {
                            CronScheduleBuilder scheduleBuilder = 
                                CronScheduleBuilder.cronSchedule(cronSchedule);
                            
                            JobDetail job = newJob(ReconnectJob.class)
                                    .withIdentity(jobKey)
                                    .build();

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com.nokia.dempsy.output.CronOutputSchedule

org.apache.openejb.resource.quartz.JobSpec

org.openhab.binding.fritzbox.internal.FritzboxBinding

org.quartz.impl.jdbcjobstore.CronTriggerPersistenceDelegate

org.quartz.impl.triggers.CronTriggerImpl

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