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 ... "); } }