From 3c4fee1db116c11d4f04727cfe076d7c94daeaf2 Mon Sep 17 00:00:00 2001
From: yanzhaofeige <yanzhaofeige@qq.com>
Date: Mon, 30 Sep 2024 12:10:57 +0800
Subject: [PATCH] init
---
cpzidc-quartz/src/main/java/com/odcc/cpzidc/quartz/service/impl/SysJobServiceImpl.java | 261 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 261 insertions(+), 0 deletions(-)
diff --git a/cpzidc-quartz/src/main/java/com/odcc/cpzidc/quartz/service/impl/SysJobServiceImpl.java b/cpzidc-quartz/src/main/java/com/odcc/cpzidc/quartz/service/impl/SysJobServiceImpl.java
new file mode 100644
index 0000000..b4b5eee
--- /dev/null
+++ b/cpzidc-quartz/src/main/java/com/odcc/cpzidc/quartz/service/impl/SysJobServiceImpl.java
@@ -0,0 +1,261 @@
+package com.odcc.cpzidc.quartz.service.impl;
+
+import java.util.List;
+import javax.annotation.PostConstruct;
+import org.quartz.JobDataMap;
+import org.quartz.JobKey;
+import org.quartz.Scheduler;
+import org.quartz.SchedulerException;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+import com.odcc.cpzidc.common.constant.ScheduleConstants;
+import com.odcc.cpzidc.common.exception.job.TaskException;
+import com.odcc.cpzidc.quartz.domain.SysJob;
+import com.odcc.cpzidc.quartz.mapper.SysJobMapper;
+import com.odcc.cpzidc.quartz.service.ISysJobService;
+import com.odcc.cpzidc.quartz.util.CronUtils;
+import com.odcc.cpzidc.quartz.util.ScheduleUtils;
+
+/**
+ * 定时任务调度信息 服务层
+ *
+ * @author ruoyi
+ */
+@Service
+public class SysJobServiceImpl implements ISysJobService
+{
+ @Autowired
+ private Scheduler scheduler;
+
+ @Autowired
+ private SysJobMapper jobMapper;
+
+ /**
+ * 项目启动时，初始化定时器 主要是防止手动修改数据库导致未同步到定时任务处理（注：不能手动修改数据库ID和任务组名，否则会导致脏数据）
+ */
+ @PostConstruct
+ public void init() throws SchedulerException, TaskException
+ {
+ scheduler.clear();
+ List<SysJob> jobList = jobMapper.selectJobAll();
+ for (SysJob job : jobList)
+ {
+ ScheduleUtils.createScheduleJob(scheduler, job);
+ }
+ }
+
+ /**
+ * 获取quartz调度器的计划任务列表
+ *
+ * @param job 调度信息
+ * @return
+ */
+ @Override
+ public List<SysJob> selectJobList(SysJob job)
+ {
+ return jobMapper.selectJobList(job);
+ }
+
+ /**
+ * 通过调度任务ID查询调度信息
+ *
+ * @param jobId 调度任务ID
+ * @return 调度任务对象信息
+ */
+ @Override
+ public SysJob selectJobById(Long jobId)
+ {
+ return jobMapper.selectJobById(jobId);
+ }
+
+ /**
+ * 暂停任务
+ *
+ * @param job 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public int pauseJob(SysJob job) throws SchedulerException
+ {
+ Long jobId = job.getJobId();
+ String jobGroup = job.getJobGroup();
+ job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
+ int rows = jobMapper.updateJob(job);
+ if (rows > 0)
+ {
+ scheduler.pauseJob(ScheduleUtils.getJobKey(jobId, jobGroup));
+ }
+ return rows;
+ }
+
+ /**
+ * 恢复任务
+ *
+ * @param job 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public int resumeJob(SysJob job) throws SchedulerException
+ {
+ Long jobId = job.getJobId();
+ String jobGroup = job.getJobGroup();
+ job.setStatus(ScheduleConstants.Status.NORMAL.getValue());
+ int rows = jobMapper.updateJob(job);
+ if (rows > 0)
+ {
+ scheduler.resumeJob(ScheduleUtils.getJobKey(jobId, jobGroup));
+ }
+ return rows;
+ }
+
+ /**
+ * 删除任务后，所对应的trigger也将被删除
+ *
+ * @param job 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public int deleteJob(SysJob job) throws SchedulerException
+ {
+ Long jobId = job.getJobId();
+ String jobGroup = job.getJobGroup();
+ int rows = jobMapper.deleteJobById(jobId);
+ if (rows > 0)
+ {
+ scheduler.deleteJob(ScheduleUtils.getJobKey(jobId, jobGroup));
+ }
+ return rows;
+ }
+
+ /**
+ * 批量删除调度信息
+ *
+ * @param jobIds 需要删除的任务ID
+ * @return 结果
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public void deleteJobByIds(Long[] jobIds) throws SchedulerException
+ {
+ for (Long jobId : jobIds)
+ {
+ SysJob job = jobMapper.selectJobById(jobId);
+ deleteJob(job);
+ }
+ }
+
+ /**
+ * 任务调度状态修改
+ *
+ * @param job 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public int changeStatus(SysJob job) throws SchedulerException
+ {
+ int rows = 0;
+ String status = job.getStatus();
+ if (ScheduleConstants.Status.NORMAL.getValue().equals(status))
+ {
+ rows = resumeJob(job);
+ }
+ else if (ScheduleConstants.Status.PAUSE.getValue().equals(status))
+ {
+ rows = pauseJob(job);
+ }
+ return rows;
+ }
+
+ /**
+ * 立即运行任务
+ *
+ * @param job 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public boolean run(SysJob job) throws SchedulerException
+ {
+ boolean result = false;
+ Long jobId = job.getJobId();
+ String jobGroup = job.getJobGroup();
+ SysJob properties = selectJobById(job.getJobId());
+ // 参数
+ JobDataMap dataMap = new JobDataMap();
+ dataMap.put(ScheduleConstants.TASK_PROPERTIES, properties);
+ JobKey jobKey = ScheduleUtils.getJobKey(jobId, jobGroup);
+ if (scheduler.checkExists(jobKey))
+ {
+ result = true;
+ scheduler.triggerJob(jobKey, dataMap);
+ }
+ return result;
+ }
+
+ /**
+ * 新增任务
+ *
+ * @param job 调度信息 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public int insertJob(SysJob job) throws SchedulerException, TaskException
+ {
+ job.setStatus(ScheduleConstants.Status.PAUSE.getValue());
+ int rows = jobMapper.insertJob(job);
+ if (rows > 0)
+ {
+ ScheduleUtils.createScheduleJob(scheduler, job);
+ }
+ return rows;
+ }
+
+ /**
+ * 更新任务的时间表达式
+ *
+ * @param job 调度信息
+ */
+ @Override
+ @Transactional(rollbackFor = Exception.class)
+ public int updateJob(SysJob job) throws SchedulerException, TaskException
+ {
+ SysJob properties = selectJobById(job.getJobId());
+ int rows = jobMapper.updateJob(job);
+ if (rows > 0)
+ {
+ updateSchedulerJob(job, properties.getJobGroup());
+ }
+ return rows;
+ }
+
+ /**
+ * 更新任务
+ *
+ * @param job 任务对象
+ * @param jobGroup 任务组名
+ */
+ public void updateSchedulerJob(SysJob job, String jobGroup) throws SchedulerException, TaskException
+ {
+ Long jobId = job.getJobId();
+ // 判断是否存在
+ JobKey jobKey = ScheduleUtils.getJobKey(jobId, jobGroup);
+ if (scheduler.checkExists(jobKey))
+ {
+ // 防止创建时存在数据问题 先移除，然后在执行创建操作
+ scheduler.deleteJob(jobKey);
+ }
+ ScheduleUtils.createScheduleJob(scheduler, job);
+ }
+
+ /**
+ * 校验cron表达式是否有效
+ *
+ * @param cronExpression 表达式
+ * @return 结果
+ */
+ @Override
+ public boolean checkCronExpressionIsValid(String cronExpression)
+ {
+ return CronUtils.isValid(cronExpression);
+ }
+}
--
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