如何取消Quartz中的预定作业 [英] How to cancel a scheduled job in Quartz

问题描述

我正在使用Spring将Quartz调度程序（使用Spring的TaskScheduler接口抽象）注入到我的应用程序中，该应用程序在启动时加载从数据库配置的作业。

I'm using Spring to inject a Quartz scheduler (abstracted with Spring's TaskScheduler interface) into my app that loads jobs configured from a database at startup.

它将调度程序中的每个作业添加如下：

It adds each job in the scheduler something like this:

TaskScheduler taskScheduler = ...;//injected    
Runnable runableThing = ...;
String cronExpression = ...; //from DB
taskScheduler.schedule(runableThing, new CronTrigger(cronExpression));

我的问题是：是否可以指定类似job_id的东西，随后可以用来取消作业/触发器 - 比如响应用户在Web界面中选择要取消的作业？

my question is this: Is it possible to specify something like a job_id that can subsequently be used to cancel the job/trigger - say in response to a user selecting the job to be cancelled in the web interface?

我看过Spring文档但看不到一种方法。

I've looked at the Spring docs and can't see a way to do this.

感激不尽的任何想法。

推荐答案

取消安排特定的工作触发器

Unscheduling a Particular Trigger of Job

scheduler.unscheduleJob(triggerName, triggerGroup);

删除作业并取消调度所有触发器

Deleting a Job and Unscheduling All of Its Triggers

scheduler.deleteJob(jobName, jobGroup);

参考： http://www.opensymphony.com/quartz/wikidocs/UnscheduleJob.html

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