org.dromara.hutool.cron.TaskExecutor Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of hutool-cron Show documentation

Hutool 定时任务

There is a newer version: 6.0.0.M3

/*
 * Copyright (c) 2023 looly([email protected])
 * Hutool is licensed under Mulan PSL v2.
 * You can use this software according to the terms and conditions of the Mulan PSL v2.
 * You may obtain a copy of Mulan PSL v2 at:
 *          https://license.coscl.org.cn/MulanPSL2
 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
 * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
 * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
 * See the Mulan PSL v2 for more details.
 */

package org.dromara.hutool.cron;

import org.dromara.hutool.cron.task.CronTask;
import org.dromara.hutool.cron.task.Task;

/**
 * 作业执行器

 * 执行具体的作业，执行完毕销毁

 * 作业执行器唯一关联一个作业，负责管理作业的运行的生命周期。
 *
 * @author Looly
 */
public class TaskExecutor implements Runnable {

	private final Scheduler scheduler;
	private final CronTask task;

	/**
	 * 获得原始任务对象
	 *
	 * @return 任务对象
	 */
	public Task getTask() {
		return this.task.getRaw();
	}

	/**
	 * 获得原始任务对象
	 *
	 * @return 任务对象
	 * @since 5.4.7
	 */
	public CronTask getCronTask() {
		return this.task;
	}

	/**
	 * 构造
	 *
	 * @param scheduler 调度器
	 * @param task 被执行的任务
	 */
	public TaskExecutor(final Scheduler scheduler, final CronTask task) {
		this.scheduler = scheduler;
		this.task = task;
	}

	@Override
	public void run() {
		try {
			scheduler.listenerManager.notifyTaskStart(this);
			task.execute();
			scheduler.listenerManager.notifyTaskSucceeded(this);
		} catch (final Exception e) {
			scheduler.listenerManager.notifyTaskFailed(this, e);
		} finally {
			scheduler.taskExecutorManager.notifyExecutorCompleted(this);
		}
	}
}