public boolean start() {
try {
scheduler.start();
} catch (SchedulerException e) {
throw new SynapseException("Error starting the scheduler", e);
}
Trigger trigger;
TriggerBuilder<Trigger> triggerBuilder = newTrigger().withIdentity(name + "-trigger");
if (cronExpression == null || "".equals(cronExpression)) {
trigger =
triggerBuilder
.withSchedule(
simpleSchedule()
.withIntervalInMilliseconds(interval)
.repeatForever()
.withMisfireHandlingInstructionNextWithRemainingCount())
.build();
} else {
trigger =
triggerBuilder
.startNow()
.withSchedule(
CronScheduleBuilder.cronSchedule(cronExpression)
.withMisfireHandlingInstructionDoNothing())
.build();
}
JobDataMap jobDataMap = getJobDataMap();
jobDataMap.put(MessageProcessorConstants.PARAMETERS, parameters);
JobBuilder jobBuilder = getJobBuilder();
JobDetail jobDetail = jobBuilder.usingJobData(jobDataMap).build();
try {
scheduler.scheduleJob(jobDetail, trigger);
} catch (SchedulerException e) {
throw new SynapseException(
"Error scheduling job : " + jobDetail + " with trigger " + trigger, e);
}
if (logger.isDebugEnabled()) {
logger.debug("Started message processor. [" + getName() + "].");
}
return true;
}
protected Trigger getQuartzTrigger(
com.liferay.portal.kernel.scheduler.Trigger trigger, StorageType storageType)
throws SchedulerException {
if (trigger == null) {
return null;
}
Date endDate = trigger.getEndDate();
String jobName = fixMaxLength(trigger.getJobName(), _jobNameMaxLength, storageType);
String groupName = fixMaxLength(trigger.getGroupName(), _groupNameMaxLength, storageType);
Date startDate = trigger.getStartDate();
if (startDate == null) {
startDate = new Date(System.currentTimeMillis());
}
TriggerBuilder<Trigger> triggerBuilder = TriggerBuilder.newTrigger();
triggerBuilder.endAt(endDate);
triggerBuilder.forJob(jobName, groupName);
triggerBuilder.startAt(startDate);
triggerBuilder.withIdentity(jobName, groupName);
TriggerType triggerType = trigger.getTriggerType();
if (triggerType == TriggerType.CRON) {
triggerBuilder.withSchedule(
CronScheduleBuilder.cronSchedule((String) trigger.getTriggerContent()));
return triggerBuilder.build();
}
ObjectValuePair<Integer, TimeUnit> objectValuePair =
(ObjectValuePair<Integer, TimeUnit>) trigger.getTriggerContent();
int interval = objectValuePair.getKey();
if (interval < 0) {
if (_log.isWarnEnabled()) {
_log.warn("Not scheduling " + trigger.getJobName() + " because interval is less than 0");
}
return null;
} else if (interval == 0) {
return triggerBuilder.build();
}
TimeUnit timeUnit = objectValuePair.getValue();
if (timeUnit == TimeUnit.MILLISECOND) {
SimpleScheduleBuilder simpleScheduleBuilder = SimpleScheduleBuilder.simpleSchedule();
simpleScheduleBuilder.withIntervalInMilliseconds(interval);
simpleScheduleBuilder.withRepeatCount(SimpleTrigger.REPEAT_INDEFINITELY);
triggerBuilder.withSchedule(simpleScheduleBuilder);
} else {
CalendarIntervalScheduleBuilder calendarIntervalScheduleBuilder =
CalendarIntervalScheduleBuilder.calendarIntervalSchedule();
calendarIntervalScheduleBuilder.withInterval(interval, IntervalUnit.valueOf(timeUnit.name()));
triggerBuilder.withSchedule(calendarIntervalScheduleBuilder);
}
return triggerBuilder.build();
}