Spring中自带的@Schedule实现自动任务的过程解析

@Slf4j  
@Component  
public class MyTimeJob {  
	@Scheduled(cron = "0/1 * * * * *")  
	public void distanceOffDuty() {  
		log.info("现在是{},{}",new Date(),"~~~马上就要下班了");  
	}
}

@SpringBootApplication  
@EnableScheduling  
public class TestQuartzApplication {  
	public static void main(String[] args) {  
		SpringApplication.run(TestQuartzApplication.class, args);  
	}  
}

@Slf4j  
@Component  
public class MyTimeJob {  
	@Scheduled(cron = "0/1 * * * * *")  
	public void distanceOffDuty() {  
		log.info("现在是{},{}",new Date(),"~~~马上就要下班了");  
	}  
	@Scheduled(cron = "0/10 * * * * *")  
	public void work(){  
		log.info("又工作(摸鱼)了10秒钟了");  
	}  
}

@Configuration  
@EnableScheduling  
public class ScheduledConfig implements SchedulingConfigurer {  
	/**  
	* 任务执行线程池大小  
	*/  
	private static final int TASK_POOL_SIZE = 50;  
	/**  
	* 自定义线程前缀  
	*/  
	private static final String TASK_THREAD_PREFIX = "scheduling-task-";  
	@Override  
	public void configureTasks(ScheduledTaskRegistrar scheduledTaskRegistrar) {  
		// 创建任务线程池  
		ThreadPoolTaskScheduler taskPool = new ThreadPoolTaskScheduler();  
		// 设置线程池大小  
		taskPool.setPoolSize(TASK_POOL_SIZE);  
		// 线程前缀名  
		taskPool.setThreadNamePrefix(TASK_THREAD_PREFIX);  
		// 初始化  
		taskPool.initialize();  
		scheduledTaskRegistrar.setTaskScheduler(taskPool);  
	}  
}