springboot整合quartz達到動態配置定時任務的效果

如題：

首先貼上maven的配置

 <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-quartz</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-thymeleaf</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.mybatis.spring.boot</groupId>
            <artifactId>mybatis-spring-boot-starter</artifactId>
            <version>2.1.0</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
        </dependency>

        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.1</version>
            <exclusions>
                <exclusion>
                    <artifactId>slf4j-api</artifactId>
                    <groupId>org.slf4j</groupId>
                </exclusion>
            </exclusions>
        </dependency>

再貼上兩個要用的實體類

package com.hw.domain;

import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;

import java.io.Serializable;

@SuppressWarnings("serial")
public class ScheduleJob implements Serializable ,Job {

	public static final String STATUS_RUNNING = "1";
	public static final String STATUS_NOT_RUNNING = "0";
	public static final String CONCURRENT_IS = "1";
	public static final String CONCURRENT_NOT = "0";

	/**
	 * 任務名稱
	 */
	private String jobName;
	/**
	 * 任務分組
	 */
	private String jobGroup;
	/**
	 * 任務狀態 是否啓動任務
	 */
	private String jobStatus;
	/**
	 * cron表達式
	 */
	private String cronExpression;
	/**
	 * 描述
	 */
	private String description;
	/**
	 * 任務執行時調用哪個類的方法 包名+類名
	 */
	private String beanClass;
	/**
	 * 任務是否有狀態
	 */
	private String isConcurrent;

	/**
	 * Spring bean
	 */
	private String springBean;

	/**
	 * 任務調用的方法名
	 */
	private String methodName;

	public String getJobName() {
		return jobName;
	}

	public void setJobName(String jobName) {
		this.jobName = jobName;
	}

	public String getJobGroup() {
		return jobGroup;
	}

	public void setJobGroup(String jobGroup) {
		this.jobGroup = jobGroup;
	}

	public String getJobStatus() {
		return jobStatus;
	}

	public void setJobStatus(String jobStatus) {
		this.jobStatus = jobStatus;
	}

	public String getCronExpression() {
		return cronExpression;
	}

	public void setCronExpression(String cronExpression) {
		this.cronExpression = cronExpression;
	}

	public String getDescription() {
		return description;
	}

	public void setDescription(String description) {
		this.description = description;
	}

	public String getBeanClass() {
		return beanClass;
	}

	public void setBeanClass(String beanClass) {
		this.beanClass = beanClass;
	}

	public String getIsConcurrent() {
		return isConcurrent;
	}

	public void setIsConcurrent(String isConcurrent) {
		this.isConcurrent = isConcurrent;
	}

	public String getMethodName() {
		return methodName;
	}

	public void setMethodName(String methodName) {
		this.methodName = methodName;
	}

	public String getSpringBean() {
		return springBean;
	}

	public void setSpringBean(String springBean) {
		this.springBean = springBean;
	}

	@Override
	public void execute(JobExecutionContext context) throws JobExecutionException {
		// TODO Auto-generated method stub
		
	}


}

















package com.hw.domain;

import java.io.Serializable;
import java.util.Date;


public class TaskDO implements Serializable {
    private static final long serialVersionUID = 1L;

    //
    private Long id;
    // cron表達式
    private String cronExpression;
    // 任務調用的方法名
    private String methodName;
    // 任務是否有狀態
    private String isConcurrent;
    // 任務描述
    private String description;
    // 更新者
    private String updateBy;
    // 任務執行時調用哪個類的方法 包名+類名
    private String beanClass;
    // 創建時間
    private Date createDate;
    // 任務狀態
    private String jobStatus;
    // 任務分組
    private String jobGroup;
    // 更新時間
    private Date updateDate;
    // 創建者
    private String createBy;
    // Spring bean
    private String springBean;
    // 任務名
    private String jobName;

    /**
     * 設置：
     */
    public void setId(Long id) {
        this.id = id;
    }

    /**
     * 獲取：
     */
    public Long getId() {
        return id;
    }

    /**
     * 設置：cron表達式
     */
    public void setCronExpression(String cronExpression) {
        this.cronExpression = cronExpression;
    }

    /**
     * 獲取：cron表達式
     */
    public String getCronExpression() {
        return cronExpression;
    }

    /**
     * 設置：任務調用的方法名
     */
    public void setMethodName(String methodName) {
        this.methodName = methodName;
    }

    /**
     * 獲取：任務調用的方法名
     */
    public String getMethodName() {
        return methodName;
    }

    /**
     * 設置：任務是否有狀態
     */
    public void setIsConcurrent(String isConcurrent) {
        this.isConcurrent = isConcurrent;
    }

    /**
     * 獲取：任務是否有狀態
     */
    public String getIsConcurrent() {
        return isConcurrent;
    }

    /**
     * 設置：任務描述
     */
    public void setDescription(String description) {
        this.description = description;
    }

    /**
     * 獲取：任務描述
     */
    public String getDescription() {
        return description;
    }

    /**
     * 設置：更新者
     */
    public void setUpdateBy(String updateBy) {
        this.updateBy = updateBy;
    }

    /**
     * 獲取：更新者
     */
    public String getUpdateBy() {
        return updateBy;
    }

    /**
     * 設置：任務執行時調用哪個類的方法 包名+類名
     */
    public void setBeanClass(String beanClass) {
        this.beanClass = beanClass;
    }

    /**
     * 獲取：任務執行時調用哪個類的方法 包名+類名
     */
    public String getBeanClass() {
        return beanClass;
    }

    /**
     * 設置：創建時間
     */
    public void setCreateDate(Date createDate) {
        this.createDate = createDate;
    }

    /**
     * 獲取：創建時間
     */
    public Date getCreateDate() {
        return createDate;
    }

    /**
     * 設置：任務狀態
     */
    public void setJobStatus(String jobStatus) {
        this.jobStatus = jobStatus;
    }

    /**
     * 獲取：任務狀態
     */
    public String getJobStatus() {
        return jobStatus;
    }

    /**
     * 設置：任務分組
     */
    public void setJobGroup(String jobGroup) {
        this.jobGroup = jobGroup;
    }

    /**
     * 獲取：任務分組
     */
    public String getJobGroup() {
        return jobGroup;
    }

    /**
     * 設置：更新時間
     */
    public void setUpdateDate(Date updateDate) {
        this.updateDate = updateDate;
    }

    /**
     * 獲取：更新時間
     */
    public Date getUpdateDate() {
        return updateDate;
    }

    /**
     * 設置：創建者
     */
    public void setCreateBy(String createBy) {
        this.createBy = createBy;
    }

    /**
     * 獲取：創建者
     */
    public String getCreateBy() {
        return createBy;
    }

    /**
     * 設置：Spring bean
     */
    public void setSpringBean(String springBean) {
        this.springBean = springBean;
    }

    /**
     * 獲取：Spring bean
     */
    public String getSpringBean() {
        return springBean;
    }

    /**
     * 設置：任務名
     */
    public void setJobName(String jobName) {
        this.jobName = jobName;
    }

    /**
     * 獲取：任務名
     */
    public String getJobName() {
        return jobName;
    }

    @Override
    public String toString() {
        return "TaskDO{" +
                "id=" + id +
                ", cronExpression='" + cronExpression + '\'' +
                ", methodName='" + methodName + '\'' +
                ", isConcurrent='" + isConcurrent + '\'' +
                ", description='" + description + '\'' +
                ", updateBy='" + updateBy + '\'' +
                ", beanClass='" + beanClass + '\'' +
                ", createDate=" + createDate +
                ", jobStatus='" + jobStatus + '\'' +
                ", jobGroup='" + jobGroup + '\'' +
                ", updateDate=" + updateDate +
                ", createBy='" + createBy + '\'' +
                ", springBean='" + springBean + '\'' +
                ", jobName='" + jobName + '\'' +
                '}';
    }
}

dao層和mybatis的配置crud就不貼了 就簡單的增刪改查，重點是得和quartz整合

再貼上quartz的兩個配置類

package com.hw.quartz.factory;

import org.quartz.spi.TriggerFiredBundle;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
import org.springframework.scheduling.quartz.AdaptableJobFactory;
import org.springframework.stereotype.Component;

@Component
public class JobFactory extends AdaptableJobFactory {
    @Autowired
    private AutowireCapableBeanFactory capableBeanFactory;

    @Override
    protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
        //調用父類的方法
        Object jobInstance = super.createJobInstance(bundle);
        //進行注入
        capableBeanFactory.autowireBean(jobInstance);
        return jobInstance;
    }
}



















package com.hw.quartz.utils;


import com.hw.domain.ScheduleJob;

import org.quartz.CronScheduleBuilder;
import org.quartz.CronTrigger;
import org.quartz.DateBuilder;
import org.quartz.DateBuilder.IntervalUnit;
import org.quartz.Job;
import org.quartz.JobBuilder;
import org.quartz.JobDetail;
import org.quartz.JobExecutionContext;
import org.quartz.JobKey;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.TriggerKey;
import org.quartz.impl.matchers.GroupMatcher;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Set;

/**
 * 
 * 
 * @title: QuartzManager.java
 * @description: 計劃任務管理
 *
 */
@Service
public class QuartzManager {
	public final Logger log = LoggerFactory.getLogger(QuartzManager.class);
	// private SchedulerFactoryBean schedulerFactoryBean
	// =SpringContextHolder.getBean(SchedulerFactoryBean.class);
	// @Autowired
	// @Qualifier("schedulerFactoryBean")
	// private SchedulerFactoryBean schedulerFactoryBean;
	@Autowired
	private Scheduler scheduler;

	/**
	 * 添加任務
	 * 
	 * @throws SchedulerException
	 */
	
	public void addJob(ScheduleJob job) {
		try {
			// 創建jobDetail實例，綁定Job實現類
			// 指明job的名稱，所在組的名稱，以及綁定job類

			Class<? extends Job> jobClass = (Class<? extends Job>) (Class.forName(job.getBeanClass()).newInstance()
					.getClass());
			JobDetail jobDetail = JobBuilder.newJob(jobClass).withIdentity(job.getJobName(), job.getJobGroup())// 任務名稱和組構成任務key
					.build();
			// 定義調度觸發規則
			// 使用cornTrigger規則
			Trigger trigger = TriggerBuilder.newTrigger().withIdentity(job.getJobName(), job.getJobGroup())// 觸發器key
					.startAt(DateBuilder.futureDate(1, IntervalUnit.SECOND))
					.withSchedule(CronScheduleBuilder.cronSchedule(job.getCronExpression())).startNow().build();
			// 把作業和觸發器註冊到任務調度中
			scheduler.scheduleJob(jobDetail, trigger);
			// 啓動
			if (!scheduler.isShutdown()) {
				scheduler.start();
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * 獲取所有計劃中的任務列表
	 * 
	 * @return
	 * @throws SchedulerException
	 */
	public List<ScheduleJob> getAllJob() throws SchedulerException {
		GroupMatcher<JobKey> matcher = GroupMatcher.anyJobGroup();
		Set<JobKey> jobKeys = scheduler.getJobKeys(matcher);
		List<ScheduleJob> jobList = new ArrayList<ScheduleJob>();
		for (JobKey jobKey : jobKeys) {
			List<? extends Trigger> triggers = scheduler.getTriggersOfJob(jobKey);
			for (Trigger trigger : triggers) {
				ScheduleJob job = new ScheduleJob();
				job.setJobName(jobKey.getName());
				job.setJobGroup(jobKey.getGroup());
				job.setDescription("觸發器:" + trigger.getKey());
				Trigger.TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
				job.setJobStatus(triggerState.name());
				if (trigger instanceof CronTrigger) {
					CronTrigger cronTrigger = (CronTrigger) trigger;
					String cronExpression = cronTrigger.getCronExpression();
					job.setCronExpression(cronExpression);
				}
				jobList.add(job);
			}
		}
		return jobList;
	}

	/**
	 * 所有正在運行的job
	 * 
	 * @return
	 * @throws SchedulerException
	 */
	public List<ScheduleJob> getRunningJob() throws SchedulerException {
		List<JobExecutionContext> executingJobs = scheduler.getCurrentlyExecutingJobs();
		List<ScheduleJob> jobList = new ArrayList<ScheduleJob>(executingJobs.size());
		for (JobExecutionContext executingJob : executingJobs) {
			ScheduleJob job = new ScheduleJob();
			JobDetail jobDetail = executingJob.getJobDetail();
			JobKey jobKey = jobDetail.getKey();
			Trigger trigger = executingJob.getTrigger();
			job.setJobName(jobKey.getName());
			job.setJobGroup(jobKey.getGroup());
			job.setDescription("觸發器:" + trigger.getKey());
			Trigger.TriggerState triggerState = scheduler.getTriggerState(trigger.getKey());
			job.setJobStatus(triggerState.name());
			if (trigger instanceof CronTrigger) {
				CronTrigger cronTrigger = (CronTrigger) trigger;
				String cronExpression = cronTrigger.getCronExpression();
				job.setCronExpression(cronExpression);
			}
			jobList.add(job);
		}
		return jobList;
	}

	/**
	 * 暫停一個job
	 * 
	 * @param scheduleJob
	 * @throws SchedulerException
	 */
	public void pauseJob(ScheduleJob scheduleJob) throws SchedulerException {
		JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
		scheduler.pauseJob(jobKey);
	}

	/**
	 * 恢復一個job
	 * 
	 * @param scheduleJob
	 * @throws SchedulerException
	 */
	public void resumeJob(ScheduleJob scheduleJob) throws SchedulerException {
		JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
		scheduler.resumeJob(jobKey);
	}

	/**
	 * 刪除一個job
	 * 
	 * @param scheduleJob
	 * @throws SchedulerException
	 */
	public void deleteJob(ScheduleJob scheduleJob) throws SchedulerException {
		JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
		scheduler.deleteJob(jobKey);

	}

	/**
	 * 立即執行job
	 * 
	 * @param scheduleJob
	 * @throws SchedulerException
	 */
	public void runAJobNow(ScheduleJob scheduleJob) throws SchedulerException {
		JobKey jobKey = JobKey.jobKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());
		scheduler.triggerJob(jobKey);
	}

	/**
	 * 更新job時間表達式
	 * 
	 * @param scheduleJob
	 * @throws SchedulerException
	 */
	public void updateJobCron(ScheduleJob scheduleJob) throws SchedulerException {

		TriggerKey triggerKey = TriggerKey.triggerKey(scheduleJob.getJobName(), scheduleJob.getJobGroup());

		CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);

		CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(scheduleJob.getCronExpression());

		trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();

		scheduler.rescheduleJob(triggerKey, trigger);
	}
}

兩個幫助方法類

package com.hw.utils;

public class Constant {
    //演示系統賬戶
    public static String DEMO_ACCOUNT = "test";
    //自動去除表前綴
    public static String AUTO_REOMVE_PRE = "true";
    //停止計劃任務
    public static String STATUS_RUNNING_STOP = "stop";
    //開啓計劃任務
    public static String STATUS_RUNNING_START = "start";
    //通知公告閱讀狀態-未讀
    public static String OA_NOTIFY_READ_NO = "0";
    //通知公告閱讀狀態-已讀
    public static int OA_NOTIFY_READ_YES = 1;
    //部門根節點id
    public static Long DEPT_ROOT_ID = 0l;
    //緩存方式
    public static String CACHE_TYPE_REDIS ="redis";

    public static String LOG_ERROR = "error";

    
}












package com.hw.utils;


import com.hw.domain.ScheduleJob;
import com.hw.domain.TaskDO;

public class ScheduleJobUtils {
	public static ScheduleJob entityToData(TaskDO scheduleJobEntity) {
		ScheduleJob scheduleJob = new ScheduleJob();
		scheduleJob.setBeanClass(scheduleJobEntity.getBeanClass());
		scheduleJob.setCronExpression(scheduleJobEntity.getCronExpression());
		scheduleJob.setDescription(scheduleJobEntity.getDescription());
		scheduleJob.setIsConcurrent(scheduleJobEntity.getIsConcurrent());
		scheduleJob.setJobName(scheduleJobEntity.getJobName());
		scheduleJob.setJobGroup(scheduleJobEntity.getJobGroup());
		scheduleJob.setJobStatus(scheduleJobEntity.getJobStatus());
		scheduleJob.setMethodName(scheduleJobEntity.getMethodName());
		scheduleJob.setSpringBean(scheduleJobEntity.getSpringBean());
		return scheduleJob;
	}
}

service層的實現類代碼貼上

package com.hw.service.impl;

import com.hw.dao.TaskDao;
import com.hw.domain.ScheduleJob;
import com.hw.domain.TaskDO;
import com.hw.quartz.utils.QuartzManager;
import com.hw.service.JobService;
import com.hw.utils.Constant;
import com.hw.utils.ScheduleJobUtils;

import org.quartz.SchedulerException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import java.util.HashMap;
import java.util.List;
import java.util.Map;

@Service
public class JobServiceImpl implements JobService {

	@Autowired
	private TaskDao taskScheduleJobMapper;

	@Autowired
	QuartzManager quartzManager;

	@Override
	public TaskDO get(Long id) {
		return taskScheduleJobMapper.get(id);
	}

	@Override
	public List<TaskDO> list(Map<String, Object> map) {
		return taskScheduleJobMapper.list(map);
	}

	@Override
	public int count(Map<String, Object> map) {
		return taskScheduleJobMapper.count(map);
	}

	@Override
	public int save(TaskDO taskScheduleJob) {
		return taskScheduleJobMapper.save(taskScheduleJob);
	}

	@Override
	public int update(TaskDO taskScheduleJob) {
		return taskScheduleJobMapper.update(taskScheduleJob);
	}

	@Override
	public int remove(Long id) {
		try {
			TaskDO scheduleJob = get(id);
			quartzManager.deleteJob(ScheduleJobUtils.entityToData(scheduleJob));
			return taskScheduleJobMapper.remove(id);
		} catch (SchedulerException e) {
			e.printStackTrace();
			return 0;
		}

	}

	@Override
	public int batchRemove(Long[] ids) {
		for (Long id : ids) {
			try {
				TaskDO scheduleJob = get(id);
				quartzManager.deleteJob(ScheduleJobUtils.entityToData(scheduleJob));
			} catch (SchedulerException e) {
				e.printStackTrace();
				return 0;
			}
		}
		return taskScheduleJobMapper.batchRemove(ids);
	}

	@Override
	public void initSchedule() throws SchedulerException {
		// 這裏獲取任務信息數據
		List<TaskDO> jobList = taskScheduleJobMapper.list(new HashMap<String, Object>(16));
		for (TaskDO scheduleJob : jobList) {
			if ("1".equals(scheduleJob.getJobStatus())) {
				ScheduleJob job = ScheduleJobUtils.entityToData(scheduleJob);
				quartzManager.addJob(job);
			}

		}
	}

	@Override
	public void changeStatus(Long jobId, String cmd) throws SchedulerException {
		TaskDO scheduleJob = get(jobId);
		if (scheduleJob == null) {
			return;
		}
		if (Constant.STATUS_RUNNING_STOP.equals(cmd)) {
			quartzManager.deleteJob(ScheduleJobUtils.entityToData(scheduleJob));
			scheduleJob.setJobStatus(ScheduleJob.STATUS_NOT_RUNNING);
		} else {
			if (!Constant.STATUS_RUNNING_START.equals(cmd)) {
			} else {
                scheduleJob.setJobStatus(ScheduleJob.STATUS_RUNNING);
                quartzManager.addJob(ScheduleJobUtils.entityToData(scheduleJob));
            }
		}
		update(scheduleJob);
	}

	@Override
	public void updateCron(Long jobId) throws SchedulerException {
		TaskDO scheduleJob = get(jobId);
		if (scheduleJob == null) {
			return;
		}
		if (ScheduleJob.STATUS_RUNNING.equals(scheduleJob.getJobStatus())) {
			quartzManager.updateJobCron(ScheduleJobUtils.entityToData(scheduleJob));
		}
		update(scheduleJob);
	}

}

測試案例需要的controller

package com.hw.controller;



import com.hw.domain.TaskDO;
import com.hw.service.JobService;
import com.hw.utils.Constant;
import com.hw.utils.R;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;
import java.util.Map;


@Controller
@RequestMapping("/common/job")
public class JobController{
	@Autowired
	private JobService taskScheduleJobService;

	@GetMapping()
	String taskScheduleJob() {
		return "common/job/job";
	}

	@ResponseBody
	@GetMapping("/list")
	public List<TaskDO> list(@RequestParam Map<String, Object> params) {
		// 查詢列表數據
		List<TaskDO> taskScheduleJobList = taskScheduleJobService.list(null);
		return taskScheduleJobList;
	}

	@GetMapping("/add")
	String add() {
		return "common/job/add";
	}

	@GetMapping("/edit/{id}")
	String edit(@PathVariable("id") Long id, Model model) {
		TaskDO job = taskScheduleJobService.get(id);
		model.addAttribute("job", job);
		return "common/job/edit";
	}

	/**
	 * 信息
	 */
	@RequestMapping("/info/{id}")
	public R info(@PathVariable("id") Long id) {
		TaskDO taskScheduleJob = taskScheduleJobService.get(id);
		return R.ok().put("taskScheduleJob", taskScheduleJob);
	}

	/**
	 * 保存
	 */
	@ResponseBody
	@PostMapping("/save")
	public R save(TaskDO taskScheduleJob) {

		if (taskScheduleJobService.save(taskScheduleJob) > 0) {
			return R.ok();
		}
		return R.error();
	}

	/**
	 * 修改
	 */
	@ResponseBody
	@PostMapping("/update")
	public R update(TaskDO taskScheduleJob) {

		taskScheduleJobService.update(taskScheduleJob);
		return R.ok();
	}

	/**
	 * 刪除
	 */
	@PostMapping("/remove")
	@ResponseBody
	public R remove(Long id) {

		if (taskScheduleJobService.remove(id) > 0) {
			return R.ok();
		}
		return R.error();
	}

	/**
	 * 刪除
	 */
	@PostMapping("/batchRemove")
	@ResponseBody
	public R remove(@RequestParam("ids[]") Long[] ids) {

		taskScheduleJobService.batchRemove(ids);

		return R.ok();
	}

	@PostMapping(value = "/changeJobStatus")
	@ResponseBody
	public R changeJobStatus(Long id,String cmd ) {
		String label = "停止";
		if ("start".equals(cmd)) {
			label = "啓動";
		} else {
			label = "停止";
		}
		try {
			taskScheduleJobService.changeStatus(id, cmd);
			return R.ok("任務" + label + "成功");
		} catch (Exception e) {
			e.printStackTrace();
		}
		return R.ok("任務" + label + "失敗");
	}

}

好，最後貼上咱們執行定時任務的類   完事開始測試案例

package com.hw.task;

import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.stereotype.Component;
import org.thymeleaf.util.DateUtils;

import java.util.Random;

/**
 * @program: bootdo-job
 * @description:
 * @author: hw
 * @create: 2019-09-14 14:28
 **/
@Component
public class test implements Job {
    @Override
    public void execute(JobExecutionContext arg0) throws JobExecutionException {

        System.err.println(new Random().nextInt()+"---"+ System.currentTimeMillis()/1000);
    }
}

然後咱們停止後修改一下cron表達式然後再啓動(貼上生成網址:http://cron.qqe2.com/)

 bootdo  官網：http://bootdo.com/   案例中的源碼以及幫助類等等可以直接在官網下載  或者聯繫博主