Spring boot with Scheduling

package api;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.data.jpa.repository.config.EnableJpaRepositories;
import org.springframework.data.mongodb.repository.config.EnableMongoRepositories;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.web.servlet.config.annotation.CorsRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurerAdapter;

@SpringBootApplication
@EnableAutoConfiguration
@ComponentScan({ "api.config", "api.web", "api.rest", "api.service","api.schedule" })
@EnableMongoRepositories
@EnableJpaRepositories
@EnableScheduling
public class Application {

	public static void main(String[] args) {
		SpringApplication.run(Application.class, args);
	}

}			

package api.schedule;

import java.text.SimpleDateFormat;
import java.util.Date;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;

@Component
public class ScheduledTasks {

	private static final Logger log = LoggerFactory.getLogger(ScheduledTasks.class);
	private static final SimpleDateFormat dateFormat = new SimpleDateFormat("HH:mm:ss");
	public final static long ONE_DAY = 24 * 60 * 60 * 1000;
	public final static long ONE_HOUR = 60 * 60 * 1000;

	public ScheduledTasks() {
		// TODO Auto-generated constructor stub
	}

	@Scheduled(fixedRate = 5000) //5秒运行一次调度任务
	public void echoCurrentTime() {
		log.info("The time is now {}", dateFormat.format(new Date()));
	}

	@Scheduled(fixedRate = ONE_DAY)
	public void scheduledTask() {
		System.out.println("每隔一天执行一次调度任务");
	}

	@Scheduled(fixedDelay = ONE_HOUR)
	public void scheduleTask2() {
		System.out.println("运行完后隔一小时就执行任务");
	}

	@Scheduled(initialDelay = 1000, fixedRate = 5000)
	public void doSomething() {
		// something that should execute periodically
	}

	@Scheduled(cron = "0 0/1 * * * ? ")
	public void ScheduledTask3() {
		System.out.println(" 每隔一分钟执行一次任务");
	}

}			

tail -f spring.log