• Spring Cache
• Spring Task
  • cron表达式
• WebSocket

[toc]

Spring Cache

Spring Task

@Component
@Slf4j
public class MyTask {

    @Scheduled(cron = "0/5 * * * * ?")
    public void executeTask(){
        log.info("定时任务开始执行：{}",new Date());
    }
}

cron表达式

WebSocket