import org.springframework.scheduling.annotation.Scheduled;

import org.springframework.stereotype.Component;

@Component

public class FlightTrainTask {

    @Scheduled(cron = "0/5 * * * * ? ") // 间隔5秒执行

    public void taskCycle() {

        System.out.println("使用SpringMVC框架配置定时任务");

    }

}

<task:annotation-driven />

<context:component-scan base-package="com.timer" />  //定时器所在文包