Spring+Quartz实现动态添加定时任务

ゝ一纸荒年。 2022-05-15 02:20 467阅读 0赞

老规矩,吃水不忘挖井人:[挖井人一][Link 1],[挖井人二][Link 2].

以上，感谢。

首先引入jar：

<dependency>
                <groupId>org.quartz-scheduler</groupId>
                <artifactId>quartz</artifactId>
                <version>2.2.1</version>
            </dependency>
            <dependency>
                <groupId>org.quartz-scheduler</groupId>
                <artifactId>quartz-jobs</artifactId>
                <version>2.2.1</version>
            </dependency>

然后数据库,两个表,如图:

s\_timetask:

![70][]

s\_timetask\_log:

![70 1][]

mapper/model/dao层用mybatis generator 自动生成,此处省略;

service/impl也没有写逻辑,此处省略;

各类我放入一个package中:

![70 2][]

public class InitQuartzJob implements ApplicationContextAware {
    	private static final Logger logger = Logger.getLogger(InitQuartzJob.class);
    	private static ApplicationContext appCtx;
    	public static SchedulerFactoryBean schedulerFactoryBean = null;
    
    	@Override
    	public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    		// TODO Auto-generated method stub
    		if (this.appCtx == null) {
    			this.appCtx = applicationContext;
    		}
    	}
    
    	public static void init() {
    		/*
    		 * STimetaskService sTimetaskService = (STimetaskService)
    		 * SpingInit.getApplicationContext().getBean("sTimetaskServiceImpl");
    		 */
    		STimetaskService sTimetaskService = (STimetaskService) SpringUtils.getBean(STimetaskService.class);
    
    		schedulerFactoryBean = (SchedulerFactoryBean) appCtx.getBean(SchedulerFactoryBean.class);
    		Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		try {
    			logger.info(scheduler.getSchedulerName());
    		} catch (SchedulerException e1) {
    			// TODO Auto-generated catch block
    			e1.printStackTrace();
    		}
    		// 这里从数据库中获取任务信息数据
    		STimetaskExample example = new STimetaskExample();
    		STimetaskExample.Criteria c = example.createCriteria();
    		c.andJobStatusEqualTo("1"); // 已发布的定时任务
    		List<STimetask> list = sTimetaskService.selectByExample(example);
    		List<ScheduleJob> jobList = new ArrayList<ScheduleJob>();
    		for (STimetask sTimetask : list) {
    			ScheduleJob job1 = new ScheduleJob();
    			job1.setJobId(sTimetask.getId());
    			job1.setJobGroup(sTimetask.getGroupName()); // 任务组
    			job1.setJobName(sTimetask.getName());// 任务名称
    			job1.setJobStatus(sTimetask.getJobStatus()); // 任务发布状态
    			job1.setIsConcurrent(sTimetask.getIsConcurrent() == 1 ? "1" : "0"); // 运行状态
    																				// 1:run
    																				// 0:stop
    			job1.setCronExpression(sTimetask.getCron());
    			job1.setBeanClass(sTimetask.getBeanName());// 一个以所给名字注册的bean的实例
    			job1.setMethodName(sTimetask.getMethodName());
    			job1.setJobData(sTimetask.getJobData()); // 参数
    			jobList.add(job1);
    		}
    
    		for (ScheduleJob job : jobList) {
    			try {
    				addJob(job);
    			} catch (SchedulerException e) {
    				// TODO Auto-generated catch block
    				e.printStackTrace();
    			}
    		}
    	}
    
    	/**
    	 * 添加任务
    	 * 
    	 * @param scheduleJob
    	 * @throws SchedulerException
    	 */
    	public static void addJob(ScheduleJob job) throws SchedulerException {
    		if (job == null || !ScheduleJob.STATUS_RUNNING.equals(job.getJobStatus())) {
    			return;
    		}
    		Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		logger.info(scheduler + "...........................................add");
    		TriggerKey triggerKey = TriggerKey.triggerKey(job.getJobName(), job.getJobGroup());
    		CronTrigger trigger = (CronTrigger) scheduler.getTrigger(triggerKey);
    		// 不存在，创建一个
    		if (null == trigger) {
    			Class clazz = ScheduleJob.CONCURRENT_IS.equals(job.getIsConcurrent()) ? QuartzJobFactory.class
    					: QuartzJobFactoryDisallowConcurrentExecution.class;
    			JobDetail jobDetail = JobBuilder.newJob(clazz).withIdentity(job.getJobName(), job.getJobGroup())
    					.usingJobData("data", job.getJobData()).build();
    			jobDetail.getJobDataMap().put("scheduleJob", job);
    			CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression());
    			trigger = TriggerBuilder.newTrigger().withDescription(job.getJobId().toString())
    					.withIdentity(job.getJobName(), job.getJobGroup()).withSchedule(scheduleBuilder).build();
    			scheduler.scheduleJob(jobDetail, trigger);
    		} else {
    			// Trigger已存在，那么更新相应的定时设置
    			CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression());
    
    			// 按新的cronExpression表达式重新构建trigger
    			trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).usingJobData("data", job.getJobData())
    					.withSchedule(scheduleBuilder).build();
    
    			// 按新的trigger重新设置job执行
    			scheduler.rescheduleJob(triggerKey, trigger);
    		}
    		if ("0".equals(job.getIsConcurrent())) {
    			JobKey jobKey = JobKey.jobKey(job.getJobName(), job.getJobGroup());
    			scheduler.pauseJob(jobKey);
    		}
    	}
    
    }

public class QuartzJobFactory implements Job {
    	public final Logger log = Logger.getLogger(this.getClass());
     
     
    	public void execute(JobExecutionContext context) throws JobExecutionException {
    		ScheduleJob scheduleJob = (ScheduleJob) context.getMergedJobDataMap().get("scheduleJob");
    		TaskUtils.invokMethod(scheduleJob);
    	}
    }

@DisallowConcurrentExecution
    public class QuartzJobFactoryDisallowConcurrentExecution implements Job {
      public final Logger log = Logger.getLogger(this.getClass());
     
     
      public void execute(JobExecutionContext context) throws JobExecutionException {
          ScheduleJob scheduleJob = (ScheduleJob) context.getMergedJobDataMap().get("scheduleJob");
          TaskUtils.invokMethod(scheduleJob);
     
     
      }
    }

public class ScheduleJob {
    	public static final String STATUS_RUNNING = "1"; // 正在运行
    
    	public static final String STATUS_NOT_RUNNING = "0"; // 已停止
    
    	public static final String CONCURRENT_IS = "1";
    
    	public static final String CONCURRENT_NOT = "0";
    
    	private String jobId;
    
    	private Date createTime;
    
    	private Date updateTime;
    
    	/**
    	 * 任务名称
    	 */
    	private String jobName;
    
    	/**
    	 * 任务分组
    	 */
    	private String jobGroup;
    
    	/**
    	 * 任务状态 是否启动任务
    	 */
    	private String jobStatus;
    
    	/**
    	 * cron表达式
    	 */
    	private String cronExpression;
    
    	/**
    	 * 描述
    	 */
    	private String description;
    
    	/**
    	 * 任务执行时调用哪个类的方法 包名+类名
    	 */
    	private String beanClass;
    
    	/**
    	 * 任务是否有状态
    	 */
    	private String isConcurrent;
    
    	/**
    	 * spring bean
    	 */
    	private String springId;
    
    	/**
    	 * 任务调用的方法名
    	 */
    	private String methodName;
    
    	private String jobData;
    
    	public String getJobData() {
    		return jobData;
    	}
    
    	public void setJobData(String jobData) {
    		this.jobData = jobData;
    	}
    
    	public String getSpringId() {
    		return springId;
    	}
    
    	public void setSpringId(String springId) {
    		this.springId = springId;
    	}
    
    	public String getJobId() {
    		return jobId;
    	}
    
    	public void setJobId(String jobId) {
    		this.jobId = jobId;
    	}
    
    	public Date getCreateTime() {
    		return createTime;
    	}
    
    	public void setCreateTime(Date createTime) {
    		this.createTime = createTime;
    	}
    
    	public Date getUpdateTime() {
    		return updateTime;
    	}
    
    	public void setUpdateTime(Date updateTime) {
    		this.updateTime = updateTime;
    	}
    
    	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 class TaskUtils {
      public final static Logger log = Logger.getLogger(TaskUtils.class);
     
      private static STimetaskLogService sTimetaskLogService = (STimetaskLogService)
    		  SpringUtils.getBean(STimetaskLogService.class);
      /**
       * 通过反射调用scheduleJob中定义的方法
       * 
       * @param scheduleJob
       */
      @SuppressWarnings("unchecked")
      public static void invokMethod(ScheduleJob scheduleJob) {
        Object object = null;
        Class clazz = null;
        boolean flag = true;
        if (StringUtils.isNotBlank(scheduleJob.getSpringId())) {
          object = SpringUtils.getBean(scheduleJob.getSpringId());
        } else if (StringUtils.isNotBlank(scheduleJob.getBeanClass())) {
          try {
            clazz = Class.forName(scheduleJob.getBeanClass());
            object = clazz.newInstance();
          } catch (Exception e) {
            flag = false;
            STimetaskLog tlog = new STimetaskLog();
            tlog.setId(UuidUtils.creatUUID());
            tlog.setCreateDate(new Date());
            tlog.setJobId(scheduleJob.getJobId().toString());
            tlog.setReason("未找到"+scheduleJob.getBeanClass()+"对应的class");
            tlog.setState("fail");
            sTimetaskLogService.insertSelective(tlog);
            e.printStackTrace();
          }
     
     
        }
        if (object == null) {
          flag = false;
          log.error("任务名称 = [" + scheduleJob.getJobName() + "]---------------未启动成功，请检查是否配置正确！！！");
          STimetaskLog tlog = new STimetaskLog();
          tlog.setId(UuidUtils.creatUUID());
          tlog.setCreateDate(new Date());
          tlog.setJobId(scheduleJob.getJobId().toString());
          tlog.setReason("未找到"+scheduleJob.getBeanClass()+"对应的class");
          tlog.setState("fail");
          sTimetaskLogService.insertSelective(tlog);
          return;
        }
        clazz = object.getClass();
        Method method = null;
        try {
          method = clazz.getDeclaredMethod(scheduleJob.getMethodName(), new Class[] { String.class });
        } catch (NoSuchMethodException e) {
          flag = false;
          log.error("任务名称 = [" + scheduleJob.getJobName() + "]---------------未启动成功，方法名设置错误！！！");
          STimetaskLog tlog = new STimetaskLog();
          tlog.setId(UuidUtils.creatUUID());
          tlog.setCreateDate(new Date());
          tlog.setJobId(scheduleJob.getJobId().toString());
          tlog.setReason("未找到"+scheduleJob.getBeanClass()+"类下"+scheduleJob.getMethodName()+"对应的方法");
          tlog.setState("fail");
          sTimetaskLogService.insertSelective(tlog);
        } catch (SecurityException e) {
          // TODO Auto-generated catch block
          e.printStackTrace();
        }
        if (method != null) {
          try {
            method.invoke(object, scheduleJob.getJobData());
          } catch (IllegalAccessException e) {
            flag = false;
            STimetaskLog tlog = new STimetaskLog();
            tlog.setId(UuidUtils.creatUUID());
            tlog.setCreateDate(new Date());
            tlog.setJobId(scheduleJob.getJobId().toString());
            tlog.setReason("未找到"+scheduleJob.getBeanClass()+"类下"+scheduleJob.getMethodName()+"对应的方法参数设置错误");
            tlog.setState("fail");
            sTimetaskLogService.insertSelective(tlog);
            e.printStackTrace();
          } catch (IllegalArgumentException e) {
            flag = false;
            STimetaskLog tlog = new STimetaskLog();
            tlog.setId(UuidUtils.creatUUID());
            tlog.setCreateDate(new Date());
            tlog.setJobId(scheduleJob.getJobId().toString());
            tlog.setReason("未找到"+scheduleJob.getBeanClass()+"类下"+scheduleJob.getMethodName()+"对应的方法参数设置错误");
            tlog.setState("fail");
            sTimetaskLogService.insertSelective(tlog);
            e.printStackTrace();
          } catch (InvocationTargetException e) {
            flag = false;
            STimetaskLog tlog = new STimetaskLog();
            tlog.setId(UuidUtils.creatUUID());
            tlog.setCreateDate(new Date());
            tlog.setJobId(scheduleJob.getJobId().toString());
            tlog.setReason("未找到"+scheduleJob.getBeanClass()+"类下"+scheduleJob.getMethodName()+"对应的方法参数设置错误");
            tlog.setState("fail");
            sTimetaskLogService.insertSelective(tlog);
            e.printStackTrace();
          }
        }
        if(flag){
          System.out.println("任务名称 = [" + scheduleJob.getJobName() + "]----------启动成功");
          STimetaskLog tlog = new STimetaskLog();
          tlog.setId(UuidUtils.creatUUID());
          tlog.setCreateDate(new Date());
          tlog.setJobId(scheduleJob.getJobId().toString());
          tlog.setState("success");
          sTimetaskLogService.insertSelective(tlog);
        }
        
      }
    }

InitQuartzJob 是程序初始化定时任务,QuartzJobFactory 是管理的工厂类(其实我也不知道干啥的...),ScheduleJob 是定时任务的实体类,TaskUtils 是定时任务的执行结果,会入库到表.

管理定时任务的类:

@Controller
    @RequestMapping(value = "/admin/task")
    public class ManageTimetaskController {
    	static Logger logger = Logger.getLogger(ManageTimetaskController.class);
    	@Autowired
    	STimetaskService sTimetaskService;
    	@Autowired
    	private SchedulerFactoryBean schedulerFactoryBean;
    	@Autowired
    	private ThreadPoolTaskExecutor threadPoolTaskExecutor;
    	@SystemControllerLog(description="增加定时任务")
    	@RequestMapping(value = "/add", produces = "text/html;charset=UTF-8;", method = RequestMethod.POST)
    	@ResponseBody
    	public String add(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    		try {
    			Managers manager = (Managers) httpSession.getAttribute("managers");
    			if (manager == null) {
    				code = "200";
    				message = "用户登录异常";
    				return GiveBack.make(code, message, data);
    			}
    			String name = request.getParameter("name");
    			String desccription = request.getParameter("desccription");
    			String cron = request.getParameter("cron");
    			String jobStatus = request.getParameter("jobStatus");
    			String jobData = request.getParameter("jobData");
    			String methodName = request.getParameter("methodName");
    			if (StringUtils.isBlank(name) || StringUtils.isBlank(desccription) || StringUtils.isBlank(cron)
    					|| StringUtils.isBlank(jobStatus) || StringUtils.isBlank(jobData) || StringUtils.isBlank(methodName)
    					) {
    				code = "200";
    				message = "必要参数为空";
    				return GiveBack.make(code, message, data);
    			}
    			if (name.length() > 50 || desccription.length() > 1000 || (!isValidExpression(cron)) || (!isOne(jobStatus))
    					|| jobData.length() > 2000 || (!checkMethodName(methodName))) {
    				code = "201";
    				message = "参数异常";
    				return GiveBack.make(code, message, data);
    			}
    			
    			String[] ipList = jobData.split(",");
    			for (int i = 0; i < ipList.length; i++) {
    				String tempIp = ipList[i];
    				if(!isIP(tempIp)){
    					code = "201";
    					message = "jobData异常";
    					return GiveBack.make(code, message, data);
    				}
    			}
    
    			STimetask record = new STimetask();
    			record.setId(UuidUtils.creatUUID());
    
    			record.setName(name);
    			record.setGroupName("pdu");
    			Date date = new Date();
    			record.setStartTime(date);
    			record.setEndTime(date);
    			record.setCron(cron);
    			record.setJobStatus(jobStatus);
    			record.setIsConcurrent(0);
    			record.setPlanStatus("-1");
    			record.setJobData(jobData);
    			record.setMethodName(methodName);
    			
    			record.setBeanName("com.utils.tprs_pdu.TPRSOrderSendHelper");
    			record.setDesccription(desccription);
    			record.setCreateUserId(manager.getId());
    			record.setCreateDate(date);
    			int i = sTimetaskService.insertSelective(record);
    			if (i < 1) {
    				code = "1";
    				message = "请求成功但未发生任何更改";
    				return GiveBack.make(code, message, data);
    			}
    			code = "0";
    			return GiveBack.make(code, message, data);
    		} catch (Exception e) {
    			code = "-1";
    			message = "系统异常";
    			return GiveBack.make(code, message, data);
    		}
    	}
    
    	@SystemControllerLog(description="删除定时任务")
    	@RequestMapping(value = "/del", produces = "text/html;charset=UTF-8;", method = RequestMethod.POST)
    	@ResponseBody
    	public String del(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		try {
    			String id = request.getParameter("id");
    			
    			String[] idList = id.split(",");
    			JSONArray arr = new JSONArray();
    			code = "0";
    			for (int i = 0; i < idList.length; i++) {
    				JSONObject json = new JSONObject();
    				String singleId = idList[i];
    				final STimetask sTimetask = sTimetaskService.selectByPrimaryKey(singleId);
    				final String name = sTimetask.getName();
    				final String groupName = sTimetask.getGroupName();
    				int res = sTimetaskService.deleteByPrimaryKey(singleId);
    				if (res < 1) {
    					code = "1";
    					json.put(singleId, "请求成功但未发生任何更改");
    				}else{
    					json.put(singleId, "请求成功");
    				}
    				Scheduler scheduler = schedulerFactoryBean.getScheduler();
    				JobKey jobKey = JobKey.jobKey(name, groupName);
    				try {
    					scheduler.deleteJob(jobKey);
    				} catch (SchedulerException e1) {
    					e1.printStackTrace();
    					code = "-1";
    					json.put(singleId, "系统异常导致任务删除成功,但计划仍在执行,请联系管理员");
    				}
    				arr.add(json);
    			}
    			data = arr.toJSONString();
    			return GiveBack.make(code, message, data);
    		} catch (Exception e) {
    			code = "-1";
    			message = "系统异常";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	@SystemControllerLog(description="更新定时任务")
    	@RequestMapping(value = "/update", produces = "text/html;charset=UTF-8;", method = RequestMethod.POST)
    	@ResponseBody
    	public String update(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		try {
    			Managers manager = (Managers) httpSession.getAttribute("managers");
    			if (manager == null) {
    				code = "200";
    				message = "用户登录异常";
    				return GiveBack.make(code, message, data);
    			}
    			final String id = request.getParameter("id");
    			String name = request.getParameter("name");
    			String desccription = request.getParameter("desccription");
    			String cron = request.getParameter("cron");
    			String jobStatus = request.getParameter("jobStatus");
    			String jobData = request.getParameter("jobData");
    			String methodName = request.getParameter("methodName");
    			if (StringUtils.isBlank(name) || StringUtils.isBlank(desccription) || StringUtils.isBlank(cron)
    					|| StringUtils.isBlank(jobStatus) || StringUtils.isBlank(jobData) || StringUtils.isBlank(methodName)
    					) {
    				code = "200";
    				message = "必要参数为空";
    				return GiveBack.make(code, message, data);
    			}
    			if (name.length() > 50 || desccription.length() > 1000 || (!isValidExpression(cron)) || (!isOne(jobStatus))
    					|| jobData.length() > 2000 || (!checkMethodName(methodName)) ) {
    				code = "201";
    				message = "参数异常";
    				return GiveBack.make(code, message, data);
    			}
    
    			STimetask record = new STimetask();
    			record.setId(id);
    			record.setName(name);
    			record.setGroupName("pdu");
    			Date date = new Date();
    			record.setStartTime(date);
    			record.setEndTime(date);
    			record.setCron(cron);
    			record.setJobStatus(jobStatus);
    			record.setJobData(jobData);
    			record.setMethodName(methodName);
    			
    			record.setBeanName("com.utils.tprs_pdu.TPRSOrderSendHelper");
    			record.setDesccription(desccription);
    			record.setModifyUserId(manager.getId());
    			record.setModifyDate(date);
    			int i = sTimetaskService.updateByPrimaryKeySelective(record);
    			if (i < 1) {
    				code = "1";
    				message = "请求成功但未发生任何更改";
    				return GiveBack.make(code, message, data);
    			}else{
    				code = "0";
    				threadPoolTaskExecutor.execute(new Thread(id){
    					public void run() {
    						STimetask sTimetask = sTimetaskService.selectByPrimaryKey(id);
    						if("1".equals(sTimetask.getJobStatus())&&"1".equals(sTimetask.getPlanStatus())
    								&&"1".equals(""+sTimetask.getIsConcurrent())){
    							Scheduler scheduler = schedulerFactoryBean.getScheduler();
    							JobKey jobKey = JobKey.jobKey(sTimetask.getName(), sTimetask.getGroupName());
    							try {
    								scheduler.deleteJob(jobKey);
    							} catch (SchedulerException e1) {
    								e1.printStackTrace();
    							}
    							ScheduleJob job1 = new ScheduleJob();
    							job1.setJobId(sTimetask.getId());
    							job1.setJobGroup(sTimetask.getGroupName()); // 任务组
    							job1.setJobName(sTimetask.getName());// 任务名称
    							job1.setJobStatus(sTimetask.getJobStatus()); // 任务发布状态
    							job1.setIsConcurrent(sTimetask.getIsConcurrent() == 1 ? "1" : "0"); // 运行状态
    																								// 1:run
    																								// 0:stop
    							job1.setCronExpression(sTimetask.getCron());
    							job1.setBeanClass(sTimetask.getBeanName());// 一个以所给名字注册的bean的实例
    							job1.setMethodName(sTimetask.getMethodName());
    							job1.setJobData(sTimetask.getJobData()); // 参数
    							try {
    								InitQuartzJob.addJob(job1);
    							} catch (SchedulerException e) {
    								e.printStackTrace();
    							}
    							sTimetask.setIsConcurrent(1);
    							sTimetask.setPlanStatus("1");
    							sTimetaskService.updateByPrimaryKeySelective(sTimetask);
    						}
    					}
    				});
    				return GiveBack.make(code, message, data);
    			}
    		} catch (Exception e) {
    			code = "-1";
    			message = "系统异常";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	@RequestMapping(value = "/get", produces = "text/html;charset=UTF-8;", method = RequestMethod.POST)
    	@ResponseBody
    	public String get(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    		try {
    			String pageNumStr = request.getParameter("pageNum");
    			String pageSizeStr = request.getParameter("pageSize");
    			
    			STimetaskExample example = new STimetaskExample();
    			STimetaskExample.Criteria criteria = example.createCriteria();
    			String name = request.getParameter("name");
    			String jobStatus = request.getParameter("jobStatus");
    			if(StringUtils.isNotEmpty(name)){
    				criteria.andNameLike("%"+name+"%");
    			}
    			out:if(StringUtils.isNotEmpty(jobStatus)){
    				if("-1".equals(jobStatus)){
    					break out;
    				}
    				if(!"1".equals(jobStatus)&&!"0".equals(jobStatus)){
    					code = "201";
    					message = "参数异常";
    					return GiveBack.make(code, message, data);
    				}
    				criteria.andJobStatusEqualTo(jobStatus);
    			}
    			int pageNum = 0;
    			int pageSize = 0;
    			try {
    				pageNum = Integer.parseInt(pageNumStr);
    				pageSize = Integer.parseInt(pageSizeStr);
    			} catch (Exception e) {
    				code = "100";
    				message = "类型转换异常";
    				return GiveBack.make(code, message, data);
    			}
    			Page<STimetask> page = sTimetaskService.pageSelectByExample(example, pageNum, pageSize);
    			List<STimetask> list = page.subList(0, page.size());
    			JSONObject json = new JSONObject();
    			json.put("pages",page.getPages());
    			json.put("totals",page.getTotal());
    			message = json.toString();
    			JSONArray arr = new JSONArray();
    			if(list.size() == 0){
    				data = "";
    			}else{
    				for (int i = 0; i < list.size(); i++) {
    					JSONObject json2 = new JSONObject();
    					STimetask s = list.get(i);
    					json2.put("id", s.getId());
    					json2.put("desccription", s.getDesccription() == null?"":s.getDesccription());
    					json2.put("name", s.getName() == null?"":s.getName());
    					json2.put("cron", s.getCron() == null?"":s.getCron());
    					json2.put("jobStatus", s.getJobStatus() == null?"":s.getJobStatus());
    					json2.put("isCon", s.getIsConcurrent() == null?"":s.getIsConcurrent());
    					json2.put("planStatus", s.getPlanStatus() == null?"":s.getPlanStatus());
    					json2.put("jobData", s.getJobData() == null?"":s.getJobData());
    					json2.put("methodName", s.getMethodName() == null?"":s.getMethodName());
    					json2.put("createUserId",s.getCreateUserId() == null?"":s.getCreateUserId());
    					json2.put("createTime", s.getCreateDate().toLocaleString() == null?"":s.getCreateDate().toLocaleString());
    					json2.put("modifyUserId",s.getModifyUserId() == null?"":s.getModifyUserId());
    					json2.put("modifyTime", s.getModifyDate() == null?"":s.getModifyDate());
    					arr.add(json2);
    				}
    			}
    			code = "0";
    			data = arr.toJSONString();
    			return GiveBack.make(code, message, data);
    		} catch (Exception e) {
    			code = "-1";
    			message = e.toString();
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	
    	
    
    	private static boolean isOne(String str) {
    		return "1".equals(str) || "0".equals(str) ? true : false;
    	}
    
    	private static boolean checkMethodName(String str) {
    		if (StringUtils.isBlank(str)) {
    			return false;
    		}
    		String[] names = { "open", "close" };
    		boolean res = false;
    		for (int i = 0; i < names.length; i++) {
    			if (str.equals(names[i])) {
    				res = true;
    			}
    		}
    		return res;
    	}
    
    	private static boolean isValidExpression(final String cronExpression) {
    		CronTriggerImpl trigger = new CronTriggerImpl();
    		try {
    			trigger.setCronExpression(cronExpression);
    			Date date = trigger.computeFirstFireTime(null);
    			return date != null && date.after(new Date());
    		} catch (Exception e) {
    			logger.error("[TaskUtils.isValidExpression]:failed. throw ex:" + e);
    		}
    		return false;
    	}
    	
    	private static boolean isIP(String ip) {
    		String rexp = "([1-9]|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])(\\.(\\d|[1-9]\\d|1\\d{2}|2[0-4]\\d|25[0-5])){3}";
    		return ip.matches(rexp);
    	}
    	
    }

定时任务控制的类:

@Controller
    @RequestMapping(value = "/admin/task")
    public class TimetaskController {
    
    	static Logger logger = Logger.getLogger(ManageTimetaskController.class);
    	@Autowired
    	STimetaskService sTimetaskService;
    	@Autowired
    	private SchedulerFactoryBean schedulerFactoryBean;
    
    
    	@SystemControllerLog(description="加入计划")
    	@RequestMapping(value = "/addJob", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String addJob(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		String id = request.getParameter("id");
    		STimetask sTimetask = sTimetaskService.selectByPrimaryKey(id);
    		if (sTimetask == null) {
    			code = "404";
    			message = "未找到该任务";
    			return GiveBack.make(code, message, data);
    		}
    		//发布即启动
    		/*if(!"1".equals(sTimetask.getJobStatus())){
    			code = "1";
    			message = "请先发布任务";
    			return GiveBack.make(code, message, data);
    		}*/
    		if("1".equals(sTimetask.getPlanStatus())){
    			code = "1";
    			message = "该任务已启动";
    			return GiveBack.make(code, message, data);
    		}
    		sTimetask.setJobStatus("1");
    		sTimetask.setIsConcurrent(1);
    		sTimetask.setPlanStatus("1");
    		ScheduleJob job1 = new ScheduleJob();
    		job1.setJobId(sTimetask.getId());
    		job1.setJobGroup(sTimetask.getGroupName()); // 任务组
    		job1.setJobName(sTimetask.getName());// 任务名称
    		job1.setJobStatus(sTimetask.getJobStatus()); // 任务发布状态
    		job1.setIsConcurrent(sTimetask.getIsConcurrent() == 1 ? "1" : "0"); // 运行状态
    																			// 1:run
    																			// 0:stop
    		job1.setCronExpression(sTimetask.getCron());
    		job1.setBeanClass(sTimetask.getBeanName());// 一个以所给名字注册的bean的实例
    		job1.setMethodName(sTimetask.getMethodName());
    		job1.setJobData(sTimetask.getJobData()); // 参数
    		try {
    			InitQuartzJob.addJob(job1);
    			sTimetaskService.updateByPrimaryKeySelective(sTimetask);
    			code = "0";
    			return GiveBack.make(code, message, data);
    		} catch (SchedulerException e) {
    			// TODO Auto-generated catch block
    			e.printStackTrace();
    			code = "-1";
    			message = "系统异常,任务启动失败";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	@SystemControllerLog(description="强制重启")
    	@RequestMapping(value = "/powerStartJob", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String powerStartJob(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		String id = request.getParameter("id");
    		STimetask sTimetask = sTimetaskService.selectByPrimaryKey(id);
    		Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		JobKey jobKey = JobKey.jobKey(sTimetask.getName(), sTimetask.getGroupName());
    		try {
    			scheduler.deleteJob(jobKey);
    		} catch (SchedulerException e1) {
    			e1.printStackTrace();
    		}
    		ScheduleJob job1 = new ScheduleJob();
    		sTimetask.setJobStatus("1");
    		sTimetask.setIsConcurrent(1);
    		sTimetask.setPlanStatus("1");
    		job1.setJobId(sTimetask.getId());
    		job1.setJobGroup(sTimetask.getGroupName()); // 任务组
    		job1.setJobName(sTimetask.getName());// 任务名称
    		job1.setJobStatus(sTimetask.getJobStatus()); // 任务发布状态
    		job1.setIsConcurrent(sTimetask.getIsConcurrent() == 1 ? "1" : "0"); // 运行状态
    																			// 1:run
    																			// 0:stop
    		job1.setCronExpression(sTimetask.getCron());
    		job1.setBeanClass(sTimetask.getBeanName());// 一个以所给名字注册的bean的实例
    		job1.setMethodName(sTimetask.getMethodName());
    		job1.setJobData(sTimetask.getJobData()); // 参数
    		try {
    			InitQuartzJob.addJob(job1);
    			sTimetaskService.updateByPrimaryKeySelective(sTimetask);
    			code = "0";
    			return GiveBack.make(code, message, data);
    		} catch (SchedulerException e) {
    			// TODO Auto-generated catch block
    			e.printStackTrace();
    			code = "-1";
    			message = "系统异常,任务启动失败";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	@SystemControllerLog(description="暂停计划")
    	@RequestMapping(value = "/stopJob", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String stopJob(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		String id = request.getParameter("id");
    		STimetask sTimetask = sTimetaskService.selectByPrimaryKey(id);
    		if (sTimetask == null) {
    			code = "404";
    			message = "未找到该任务";
    			return GiveBack.make(code, message, data);
    		}
    		if(!"1".equals(sTimetask.getPlanStatus())){
    			code = "1";
    			message = "请先加入计划";
    			return GiveBack.make(code, message, data);
    		}
    		if("0".equals(sTimetask.getPlanStatus())){
    			code = "1";
    			message = "该任务已暂停";
    			return GiveBack.make(code, message, data);
    		}
    		Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		JobKey jobKey = JobKey.jobKey(sTimetask.getName(), sTimetask.getGroupName());
    		try {
    			scheduler.pauseJob(jobKey);
    			sTimetask.setIsConcurrent(0);
    			sTimetask.setPlanStatus("0");
    			sTimetaskService.updateByPrimaryKeySelective(sTimetask);
    			code = "0";
    			return GiveBack.make(code, message, data);
    		} catch (SchedulerException e1) {
    			e1.printStackTrace();
    			code = "-1";
    			message = "暂停失败";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	@SystemControllerLog(description="恢复计划")
    	@RequestMapping(value = "/resumeJob", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String resumeJob(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		String id = request.getParameter("id");
    		STimetask sTimetask = sTimetaskService.selectByPrimaryKey(id);
    		if (sTimetask == null) {
    			code = "404";
    			message = "未找到该任务";
    			return GiveBack.make(code, message, data);
    		}
    		if(!"0".equals(sTimetask.getPlanStatus())&&!"1".equals(sTimetask.getJobStatus())){
    			code = "1";
    			message = "请先加入计划";
    			return GiveBack.make(code, message, data);
    		}
    		Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		JobKey jobKey = JobKey.jobKey(sTimetask.getName(), sTimetask.getGroupName());
    		try {
    			scheduler.resumeJob(jobKey);
    			sTimetask.setIsConcurrent(1);
    			sTimetask.setPlanStatus("1");
    			sTimetaskService.updateByPrimaryKeySelective(sTimetask);
    			code = "0";
    			return GiveBack.make(code, message, data);
    		} catch (SchedulerException e1) {
    			e1.printStackTrace();
    			code = "-1";
    			message = "恢复失败";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	@SystemControllerLog(description="移除计划")
    	@RequestMapping(value = "/removeJob", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String removeJob(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		String id = request.getParameter("id");
    		STimetask sTimetask = sTimetaskService.selectByPrimaryKey(id);
    		if (sTimetask == null) {
    			code = "404";
    			message = "未找到该任务";
    			return GiveBack.make(code, message, data);
    		}
    		if((!"0".equals(sTimetask.getPlanStatus()))&&(!"1".equals(sTimetask.getPlanStatus()))){
    			code = "1";
    			message = "该任务已移除";
    			return GiveBack.make(code, message, data);
    		}
    		Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		JobKey jobKey = JobKey.jobKey(sTimetask.getName(), sTimetask.getGroupName());
    		try {
    			scheduler.deleteJob(jobKey);
    			sTimetask.setJobStatus("0");
    			sTimetask.setIsConcurrent(0);
    			sTimetask.setPlanStatus("-1");
    			sTimetaskService.updateByPrimaryKeySelective(sTimetask);
    			code = "0";
    			return GiveBack.make(code, message, data);
    		} catch (SchedulerException e1) {
    			e1.printStackTrace();
    			code = "-1";
    			message = "移除失败";
    			return GiveBack.make(code, message, data);
    		}
    	}
    
    	
    	@RequestMapping(value = "/getJob", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String getJob(HttpServletRequest request, HttpSession httpSession) throws SchedulerException {
    		String code = "";
    		String message = "";
    		String data = null;
    
    		try {
    			Scheduler scheduler = schedulerFactoryBean.getScheduler();
    		    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.setJobId(trigger.getDescription());//description 放的是job的id
    			        job.setJobName(jobKey.getName());
    			        job.setJobGroup(jobKey.getGroup());
    			        job.setDescription("触发器:" + 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);
    			      }
    		    }
    		    
    		    if(jobList.size() == 0){
    		    	data = "";
    		    }else{
    		    	data = ObjToJson.JSONPut(jobList).toJSONString();
    		    }
    		    code="0";
    			return GiveBack.make(code, message, data);
    		} catch (Exception e) {
    			code = "-1";
    			message = "系统异常";
    			return GiveBack.make(code, message, data);
    		}
    	}
    	
    	
    }

这里执行的类和方法我写的比较死,当然可以改活.

查看执行日志:

@Controller
    @RequestMapping(value = "/admin/task")
    public class TimetaskLogController {
    	static Logger logger = Logger.getLogger(TimetaskLogController.class);
    	@Autowired
    	STimetaskLogService sTimetaskLogService;
    	@Autowired
    	STimetaskService sTimetaskService;
    	@RequestMapping(value = "/getLog", produces = "text/html;charset=UTF-8;")
    	@ResponseBody
    	public String getLog(HttpServletRequest request, HttpSession httpSession) {
    		String code = "";
    		String message = "";
    		String data = null;
    		String pageNumStr = request.getParameter("pageNum");
    		String pageSizeStr = request.getParameter("pageSize");
    		int pageNum = 0;
    		int pageSize = 0;
    		try {
    			pageNum = Integer.parseInt(pageNumStr);
    			pageSize = Integer.parseInt(pageSizeStr);
    		} catch (Exception e) {
    			code = "100";
    			message = "类型转换异常";
    			return GiveBack.make(code, message, data);
    		}
    		try {
    			STimetaskLogExample example = new STimetaskLogExample();
    			example.setOrderByClause("create_date desc");
    			Page<STimetaskLog> page = sTimetaskLogService.pageSelectByExample(example, pageNum, pageSize);
    			List<STimetaskLog> list =  page.subList(0, page.size());
    			JSONObject json = new JSONObject();
    			json.put("pages",page.getPages());
    			json.put("totals",page.getTotal());
    			message = json.toString();
    			JSONArray arr = new JSONArray();
    			if(list.size() == 0){
    				data = "";
    			}else{
    				for (int i = 0; i < list.size(); i++) {
    					JSONObject json2 = new JSONObject();
    					STimetaskLog s = list.get(i);
    					json2.put("createDate", s.getCreateDate().toLocaleString());
    					json2.put("name", sTimetaskService.selectByPrimaryKey(s.getJobId()).getName());
    					json2.put("result", s.getState());
    					arr.add(json2);
    				}
    			}
    			code = "0";
    			data = arr.toJSONString();
    			return GiveBack.make(code, message, data);
    		} catch (Exception e) {
    			code = "-1";
    			message = "系统异常";
    			return GiveBack.make(code, message, data);
    		}
    	}
    }

然后在spring的xml文件中加入(要在扫描其他包之后):

<bean id="springUtils" class="com.utils.base.SpringUtils" />
        
        <bean id="schedulerFactoryBean"  class="org.springframework.scheduling.quartz.SchedulerFactoryBean" />
    	
    	<bean id="initQuartzJob" class="com.utils.timetask.InitQuartzJob"  init-method="init"  lazy-init="false" />

前台展示:

![70 3][]

这边可以增删改查定时任务,有个抽象的计划表,只有处于计划表的任务才是真正被执行的任务,所以有对计划表的加入/暂停/移除;

这里的cron规则我们的前端妹子扒不下来,于是干脆通过规则自己改+拼接,于是成了这样:

![70 4][]

感觉还是可以的.......比那个怪怪的界面比较容易理解.

日志点击可查询执行结果:

![70 5][]

前台代码就不贴了,太多了...CSS/JS啥的.

基本到这里就结束了,好了,告辞!

\--------------根据评论补充-------------------------------------

import org.springframework.beans.BeansException;
    import org.springframework.beans.factory.NoSuchBeanDefinitionException;
    import org.springframework.beans.factory.config.BeanFactoryPostProcessor;
    import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
     
     
    public final class SpringUtils implements BeanFactoryPostProcessor {
     
     
    	private static ConfigurableListableBeanFactory beanFactory; // Spring应用上下文环境
     
     
    	public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException {
    		SpringUtils.beanFactory = beanFactory;
    	}
     
     
    	/**
    	 * 获取对象
    	 * 
    	 * @param name
    	 * @return Object 一个以所给名字注册的bean的实例
    	 * @throws org.springframework.beans.BeansException
    	 * 
    	 */
    	@SuppressWarnings("unchecked")
    	public static <T> T getBean(String name) throws BeansException {
    		return (T) beanFactory.getBean(name);
    	}
     
     
    	/**
    	 * 获取类型为requiredType的对象
    	 * 
    	 * @param clz
    	 * @return
    	 * @throws org.springframework.beans.BeansException
    	 * 
    	 */
    	public static <T> T getBean(Class<T> clz) throws BeansException {
    		@SuppressWarnings("unchecked")
    		T result = (T) beanFactory.getBean(clz);
    		return result;
    	}
     
     
    	/**
    	 * 如果BeanFactory包含一个与所给名称匹配的bean定义，则返回true
    	 * 
    	 * @param name
    	 * @return boolean
    	 */
    	public static boolean containsBean(String name) {
    		return beanFactory.containsBean(name);
    	}
     
     
    	/**
    	 * 判断以给定名字注册的bean定义是一个singleton还是一个prototype。
    	 * 如果与给定名字相应的bean定义没有被找到，将会抛出一个异常（NoSuchBeanDefinitionException）
    	 * 
    	 * @param name
    	 * @return boolean
    	 * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
    	 * 
    	 */
    	public static boolean isSingleton(String name) throws NoSuchBeanDefinitionException {
    		return beanFactory.isSingleton(name);
    	}
     
     
    	/**
    	 * @param name
    	 * @return Class 注册对象的类型
    	 * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
    	 * 
    	 */
    	public static Class<?> getType(String name) throws NoSuchBeanDefinitionException {
    		return beanFactory.getType(name);
    	}
     
     
    	/**
    	 * 如果给定的bean名字在bean定义中有别名，则返回这些别名
    	 * 
    	 * @param name
    	 * @return
    	 * @throws org.springframework.beans.factory.NoSuchBeanDefinitionException
    	 * 
    	 */
    	public static String[] getAliases(String name) throws NoSuchBeanDefinitionException {
    		return beanFactory.getAliases(name);
    	}
     
     
    }

# [SSM项目中,普通类中调用Service][SSM_Service] #

[Link 1]: https://blog.csdn.net/xlgdst/article/details/79104273
[Link 2]: https://blog.csdn.net/xlgdst/article/details/79380367
[70]: /images/20220515/21a3e349e2d44affabc894fa3693fd3a.png
[70 1]: /images/20220515/58fcc000d2a644e4925006d291b89dbb.png
[70 2]: /images/20220515/a07f1ac4504e465d824f9da9bc2e595a.png
[70 3]: /images/20220515/cb31c08eebcc4ef39cc4414c5177be01.png
[70 4]: /images/20220515/bf968018d3a6438fac958d36fceb7f37.png
[70 5]: /images/20220515/0e2c746f5ad243deabe403903f458a44.png
[SSM_Service]: https://blog.csdn.net/qq_21454973/article/details/77990547