Scheduling Tasks in Spring Boot
This application prints out the current time in every 2 seconds.
Directory Structure
Scheduling.java
package com.example.demo;
import java.util.Date;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
@Component
public class Scheduling {
// fixedRate is used run the job method in every N milliseconds
@Scheduled(fixedRate = 2000) // repeat methods after 2 Seconds
public void reportCurrentTime() {
System.out.println((new Date()));
}
}
Main Application file (ExamApplication.java)
package com.example.demo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.scheduling.annotation.EnableScheduling;
@SpringBootApplication
@EnableScheduling // Enabling scheduling for application
public class ExamApplication {
public static void main(String[] args) {
SpringApplication.run(ExamApplication.class);
}
}
Output
