修改文档bug

Pu Zhibing

6 天以前 4c99ee7028c3fe58a2cd4b8273b22c75c45574fc

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package com.stylefeng.guns.modular.system.service.impl;
 
import com.baomidou.mybatisplus.service.impl.ServiceImpl;
import com.stylefeng.guns.modular.system.dao.MyJobMapper;
import com.stylefeng.guns.modular.system.model.MyJob;
import com.stylefeng.guns.modular.system.service.IMyJobService;
import org.quartz.*;
import org.springframework.stereotype.Service;
 
import java.util.List;
import java.util.Map;
 
@Service
public class MyJobServiceImpl extends ServiceImpl<MyJobMapper, MyJob> implements IMyJobService {
 
 
    @Override
    public void addJob(Scheduler scheduler, String jobClassName, String jobGroupName, String cronExpression,String description) throws Exception {
        // 启动调度器
        scheduler.start();
        Class<?> clazz = Class.forName(jobClassName);
        //构建job信息
        JobDetail jobDetail = JobBuilder.newJob(((Job) clazz.newInstance()).getClass())
                .withIdentity(jobClassName, jobGroupName)
                .build();
        //表达式调度构建器(即任务执行的时间)
        CronScheduleBuilder builder = CronScheduleBuilder.cronSchedule(cronExpression);
        //按新的cronExpression表达式构建一个新的trigger
        CronTrigger trigger = TriggerBuilder.newTrigger()
                .withIdentity(jobClassName, jobGroupName)
                .withSchedule(builder)
                .withDescription(description)
                .build();
        // 配置scheduler相关参数
        scheduler.scheduleJob(jobDetail, trigger);
    }
 
    @Override
    public void pauseJob(Scheduler scheduler, String jobClassName, String jobGroupName) throws Exception {
        scheduler.pauseJob(JobKey.jobKey(jobClassName, jobGroupName));
    }
 
    @Override
    public void resumeJob(Scheduler scheduler, String jobClassName, String jobGroupName) throws Exception {
        scheduler.resumeJob(JobKey.jobKey(jobClassName, jobGroupName));
    }
 
    @Override
    public void rescheduleJob(Scheduler scheduler, String jobClassName, String jobGroupName, String cronExpression,String description) throws Exception {
        TriggerKey triggerKey = TriggerKey.triggerKey(jobClassName, jobGroupName);
        CronScheduleBuilder builder = CronScheduleBuilder.cronSchedule(cronExpression);
        CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);
        // 按新的cronExpression表达式重新构建trigger
        trigger = trigger.getTriggerBuilder()
                .withIdentity(jobClassName, jobGroupName)
                .withSchedule(builder)
                .withDescription(description)
                .build();
        // 按新的trigger重新设置job执行
        scheduler.rescheduleJob(triggerKey, trigger);
    }
 
    @Override
    public void deleteJob(Scheduler scheduler, String jobClassName, String jobGroupName) throws Exception {
        scheduler.pauseTrigger(TriggerKey.triggerKey(jobClassName, jobGroupName));
        scheduler.unscheduleJob(TriggerKey.triggerKey(jobClassName, jobGroupName));
        scheduler.deleteJob(JobKey.jobKey(jobClassName, jobGroupName));
    }
 
    @Override
    public List<Map<String, Object>> findList() {
        return this.baseMapper.findList();
    }
}