package com.haogrgr.test.util; import org.springframework.scheduling.concurrent.ConcurrentTaskScheduler; import org.springframework.scheduling.support.CronTrigger; public class SpringCronScheduler { public static void main(String[] args) throws Exception { ConcurrentTaskScheduler scheduler = new ConcurrentTaskScheduler(); scheduler.schedule(new Runnable() { @Override public void run() { System.out.println("test"); } }, new CronTrigger("0/1 * * * * ?"));//3秒一次 System.in.read(); } }