/*
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* Copyright [2020-2030] [https://www.stylefeng.cn]
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Guns采用APACHE LICENSE 2.0开源协议，您在使用过程中，需要注意以下几点：
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*
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* 1.请不要删除和修改根目录下的LICENSE文件。
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* 2.请不要删除和修改Guns源码头部的版权声明。
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* 3.请保留源码和相关描述文件的项目出处，作者声明等。
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* 4.分发源码时候，请注明软件出处 https://gitee.com/stylefeng/guns
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* 5.在修改包名，模块名称，项目代码等时，请注明软件出处 https://gitee.com/stylefeng/guns
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* 6.若您的项目无法满足以上几点，可申请商业授权
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*/
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package cn.stylefeng.roses.kernel.timer.hutool;
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import cn.hutool.core.util.StrUtil;
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import cn.hutool.cron.CronUtil;
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import cn.hutool.cron.task.Task;
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import cn.hutool.extra.spring.SpringUtil;
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import cn.stylefeng.roses.kernel.timer.api.TimerAction;
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import cn.stylefeng.roses.kernel.timer.api.TimerExeService;
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import cn.stylefeng.roses.kernel.timer.api.exception.TimerException;
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import cn.stylefeng.roses.kernel.timer.api.exception.enums.TimerExceptionEnum;
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import lombok.extern.slf4j.Slf4j;
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/**
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* hutool方式的定时任务执行
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* <p>
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* 使用TimerExeServiceImpl替代，解决spring cloud双上下文执行重复的问题
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*
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* @author fengshuonan
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* @date 2020/10/27 14:05
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*/
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@Slf4j
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@Deprecated
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public class HutoolTimerExeServiceImpl implements TimerExeService {
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@Override
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public void start() {
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// 设置秒级别的启用
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CronUtil.setMatchSecond(true);
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// 启动定时器执行器
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CronUtil.start();
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}
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@Override
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public void stop() {
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CronUtil.stop();
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}
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@Override
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public void startTimer(String taskId, String cron, String className, String params) {
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// 判断任务id是否为空
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if (StrUtil.isBlank(taskId)) {
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throw new TimerException(TimerExceptionEnum.PARAM_HAS_NULL, "taskId");
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}
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// 判断任务cron表达式是否为空
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if (StrUtil.isBlank(cron)) {
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throw new TimerException(TimerExceptionEnum.PARAM_HAS_NULL, "cron");
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}
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// 判断类名称是否为空
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if (StrUtil.isBlank(className)) {
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throw new TimerException(TimerExceptionEnum.PARAM_HAS_NULL, "className");
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}
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// 预加载类看是否存在此定时任务类
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try {
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Class.forName(className);
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} catch (ClassNotFoundException e) {
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throw new TimerException(TimerExceptionEnum.CLASS_NOT_FOUND, className);
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}
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// 定义hutool的任务
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Task task = () -> {
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try {
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TimerAction timerAction = (TimerAction) SpringUtil.getBean(Class.forName(className));
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timerAction.action(params);
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} catch (ClassNotFoundException e) {
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log.error("任务执行异常：{}", e.getMessage());
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}
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};
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// 开始执行任务
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CronUtil.schedule(taskId, cron, task);
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}
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@Override
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public void stopTimer(String taskId) {
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CronUtil.remove(taskId);
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}
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}
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