查看是否开启schedule注解
启动类
@SpringBootApplication
@EnableScheduling
@EnableAsync
public class Application {
private static final Logger logger = LoggerFactory.getLogger(Application.class);
定时任务类
@Scheduled(initialDelay = 10000, fixedRate = 50000)
@Async
public void monitorDevice() {
logger.info("定时任务");
是否开启async异步定时任务
增大线程池数量(可能由于之前定时任务未执行完成导致线程阻塞,通过线程池处理)
@Bean
public TaskScheduler pool(){
ThreadPoolTaskScheduler threadPoolTaskScheduler = new ThreadPoolTaskScheduler();
threadPoolTaskScheduler.setPoolSize(10);
return threadPoolTaskScheduler;
}
或者增加配置类扩大线程数量



