我有以下代码用于检查哪个石英调度程序作业正在运行。它还向我发送了一封运行调度程序作业列表的电子邮件。但我不知道它没有返回正在运行的所有调度程序作业。现在我只想知道那些有问题,已停止且未运行的调度程序作业。我在我的生产环境中发现了一个关键问题,我发现一些调度程序作业没有运行,但我真的不知道它是哪个调度程序工作。
public String getPrintJobs() {
StringBuilder sb = new StringBuilder();
try {
sb.append("Quartz Jobs\r\n\r\n");
Scheduler scheduler = this.getJobScheduler();
// All scheduled jobs
for (String groupName : scheduler.getJobGroupNames()) {
for (JobKey jobKey : scheduler.getJobKeys(GroupMatcher.jobGroupEquals(groupName))) {
JobDetail jobDetail = scheduler.getJobDetail(jobKey);
final List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
Date nextFireTime = null;
int priority = 5;
if (triggers.size() > 0)
{
nextFireTime = triggers.get(0).getNextFireTime();
priority = triggers.get(0).getPriority();
}
sb.append("Name= "+ jobKey.getName() + " Group=" + jobKey.getGroup() + " NextFireTime=" + nextFireTime + " Priority=" + priority + " Paused=" + (isJobPaused(jobKey.getName())?"IS PAUSED":"NOT PAUSED") + " Triggers #=" + triggers.size() + "\r\n\r\n");
}
}
sb.append("End Quartz Jobs\r\n\r\n");
} catch (Exception e) {
logger.debug("debugPrintJobs:" + e.getMessage());
}
return sb.toString();
}
private Boolean isJobPaused(String jobName) throws SchedulerException {
Scheduler scheduler = this.getJobScheduler();
JobKey jobKey = new JobKey(jobName);
JobDetail jobDetail = scheduler.getJobDetail(jobKey);
List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobDetail.getKey());
for (Trigger trigger : triggers) {
TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
if (TriggerState.PAUSED.equals(triggerState)) {
return true;
}
}
return false;
}
答案 0 :(得分:1)
我还没有用它来解决任何问题,但以下界面可以帮到你。
当Quartz无法启动作业时,TriggerListener可能会检查失误。
JobListener可以检查已完成的成功和失败案例的作业。
http://www.quartz-scheduler.org/documentation/quartz-2.x/tutorials/tutorial-lesson-07.html