轻量级任务调度框架sundial
无需复杂的配置,通过实现抽象类org.knowm.sundial.Job,配置注解或者通过xml定义即可轻松使用cron表达式或轮询表达式完成定时任务
A Lightweight Job Scheduling Framework for Java. Sundial makes adding scheduled jobs to your Java application a walk in the park. Simply define jobs, define triggers, and start the Sundial scheduler.
依赖
<dependency>
<groupId>org.knowm</groupId>
<artifactId>sundial</artifactId>
<version>2.2.0</version>
</dependency>
定义job
@CronTrigger(cron = "0/5 * * * * ?")
public class JobTest extends org.knowm.sundial.Job {
@Override
public void doRun() throws JobInterruptException {
// Do something interesting...
System.out.println("Do something interesting...");
}
public static void main(String[] args) {
String currentPackage = JobTest.class.getPackage().getName();
String parentPackage = currentPackage.substring(0, currentPackage.lastIndexOf("."));
SundialJobScheduler.startScheduler(parentPackage);
}
}
简单配置而不是使用cron表达式
@SimpleTrigger(repeatInterval = 30, timeUnit = TimeUnit.SECONDS)
除了定义包扫描也可手动添加
SundialJobScheduler.addJob("JobTest", "com.xxx.JobTest");
