SpringBoot学习（五）

package org.springboot.sample.config;
 
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;
 
/**
 * 定时任务配置类
 **/
@Configuration
@EnableScheduling // 启用定时任务
public class SchedulingConfig {
 
    private final Logger logger = LoggerFactory.getLogger(getClass());
 
    @Scheduled(cron = "0/20 * * * * ?") // 每20秒执行一次
    public void scheduler() {
        logger.info(">>>>>>>>>>>>> scheduled ... ");
    }
 
}