Hutool dynamically adds scheduled tasks

introduce hutool

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>5.6.5</version>
</dependency>

In the startup class （springboot project ） Add the following code ：

// Second level timing tasks are supported

CronUtil.setMatchSecond(true);

// The scheduled service starts

CronUtil.start();

After triggering, the background execution logic

// Start timing task 
@GetMapping("/start")
public String start() {
    // Dynamically add scheduled tasks , Because the scheduled service has been started when the project is started , So after adding cron Execute when the condition is triggered 
    String jobId = CronUtil.schedule("0/1 * * * * ? ", new Task() {

        @Override
        public void execute() {
            System.out.println(" Scheduled task execution ");
        }
    });
    if (!StringUtils.isEmpty(jobId)) {
        return jobId;
    } else {
        return null;
    }
}
// Stop the corresponding scheduled task 
@GetMapping("/stop/{jobid}")
public void stop(@PathVariable("jobid")String jobid) {
    CronUtil.remove(jobid);
}