Quartz任务调度[Spring+Quartz结合]_实现任务的动态添加、修改和删除

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  • Git地址:https://git.oschina.net/Bla/Quartz.git
  • 项目框架图
    Quartz任务调度[Spring+Quartz结合]_实现任务的动态添加、修改和删除_第1张图片
  • 下面开始贴代码了,不过先贴数据库^^
-- Create table Oracle数据库
create table QUARTZ_SCHEDULEJOB
(
  id              VARCHAR2(32),
  job_name        VARCHAR2(32) not null,
  job_status      NVARCHAR2(3) default 0 not null,
  cron_expression NVARCHAR2(32) not null,
  concurrent      NVARCHAR2(3) default 0,
  description     NVARCHAR2(320),
  job_group       NVARCHAR2(32),
  target_object   NVARCHAR2(32),
  target_method   NVARCHAR2(32),
  is_spring_bean  NVARCHAR2(3),
  clazz           NVARCHAR2(80),
  child_jobs      NVARCHAR2(302)
)
tablespace USERS
  pctfree 10
  initrans 1
  maxtrans 255
  storage
  (
    initial 64K
    next 1M
    minextents 1
    maxextents unlimited
  );
-- Add comments to the columns 
comment on column QUARTZ_SCHEDULEJOB.id
  is '任务id';
comment on column QUARTZ_SCHEDULEJOB.job_name
  is '任务名称';
comment on column QUARTZ_SCHEDULEJOB.job_status
  is '任务状态 0禁用 1启用';
comment on column QUARTZ_SCHEDULEJOB.cron_expression
  is '任务运行时间表达式';
comment on column QUARTZ_SCHEDULEJOB.concurrent
  is '是否并发启动任务 0禁用 1启用';
comment on column QUARTZ_SCHEDULEJOB.description
  is '任务描述';
comment on column QUARTZ_SCHEDULEJOB.job_group
  is '任务所属组';
comment on column QUARTZ_SCHEDULEJOB.target_object
  is '执行任务的类';
comment on column QUARTZ_SCHEDULEJOB.target_method
  is '任务类中的方法';
comment on column QUARTZ_SCHEDULEJOB.is_spring_bean
  is '是否是Spring中定义的Bean 0不是 1是 如果是0需要设置全类名,测试CLAZZ字段需要配置';
comment on column QUARTZ_SCHEDULEJOB.clazz
  is '如果不是Spring中的Bean需要配置全类名用于反射';
comment on column QUARTZ_SCHEDULEJOB.child_jobs
  is '[一系列(包括单个)]的子任务(按照配置的顺序执行)';

  • 好,开始正式贴代码…之前…先贴数据库数据
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('01', 'car_starting', '0', '0/5 * * * * ?', '0', '车辆启动', 'car', 'car', 'starting', '1', null, '03,02');
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('02', 'car_running', '1', '0/30 * * * * ?', '0', '车辆开动', 'car', 'car', 'running', '1', null, '06,05');
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('03', 'car_stop', '0', '0/3 * * * * ?', '0', '车辆停止', 'car', 'car', 'stop', '1', null, null);
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('04', 'people_birth', '0', '0/6 * * * * ?', '0', '人出生', 'people', 'people', 'birth', '1', null, '01');
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('05', 'people_life', '0', '0/3 * * * * ?', '0', '人生活', 'people', 'people', 'life', '1', null, null);
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('06', 'people_death', '0', '0/4 * * * * ?', '0', '人死亡', 'people', 'people', 'death', '1', null, null);
insert into QUARTZ_SCHEDULEJOB (id, job_name, job_status, cron_expression, concurrent, description, job_group, target_object, target_method, is_spring_bean, clazz, child_jobs)
values ('07', 'out', '0', '0/4 * * * * ?', '0', 'outout', 'outout', 'testreflectionClazz', 'testreflectionClazz', '0', 'com.cn.model.TestreflectionClazz', null);
  • 好,这次真的来了
    -com.cn.model.ScheduleJob
package com.cn.model;

import java.io.Serializable;

/**
 * 计划任务信息
 * @author 杨润康
 */
public class ScheduleJob implements Serializable{
	
	private static final long serialVersionUID = -6268330198581041868L;
	
	/** 任务ID */
	private String jobId;
    /** 任务名称 */
    private String jobName;
    /** 任务分组 */
    private String jobGroup;
    /** 任务状态 0禁用 1启用 2删除*/
    private String jobStatus;
    /** 任务运行时间表达式 */
    private String cronExpression;
    /** 任务描述 */
    private String description;
    /** 任务类 */
    private String targetObject;
    /** 任务方法 */
    private String targetMethod;
    /** 是否是Spring中定义的Bean */
    private String isSpringBean;
    /** 如果isSpringBean = 0需要设置全类名,测试CLAZZ字段需要配置 */
    private String clazz;
    /** 是否并发 0禁用 1启用 */
    private String concurrent;
    /** 一系列的子任务,逗号分开,表示该任务执行完,之后需要执行的任务 */
    private String childJobs;
    
    //getter setter方法省略
 - com.cn.model.TestreflectionClazz
package com.cn.model;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.log4j.Logger;

/**
 * 测试不是Spring中的Bean  测试isSpringBean为0 的情况
 * @author 杨润康
 * 测试OK
 */
public class TestreflectionClazz {

	private Logger logger = Logger.getLogger(TestreflectionClazz.class);
	
	private DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
	
	public void testreflectionClazz(){
		logger.info(df.format(new Date()) + "------------>TestreflectionClazz");
		try {
			Thread.sleep(3000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
	
	public void task1_test1_test2(){

		
	}
	
}

 - com.cn.quartz.inputs.QuartzJobFactory
package com.cn.quartz.inputs;

import java.util.List;

import org.apache.log4j.Logger;
import org.quartz.CronScheduleBuilder;
import org.quartz.CronTrigger;
import org.quartz.DisallowConcurrentExecution;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.TriggerBuilder;
import org.quartz.TriggerKey;
import org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean;

import com.cn.model.ScheduleJob;
import com.cn.util.DBUtil;
import com.cn.util.QuartzUtil;
import com.cn.util.SpringContextUtil;

/**
 * 定时任务运行工厂类 【核心类】
 * 
 * @author 杨润康
 */
@DisallowConcurrentExecution
public class QuartzJobFactory {// 实现的是无状态的Job

	private Logger logger = Logger.getLogger(QuartzJobFactory.class);

	/**
	 * @Note : 扫面数据库,查看是否有计划任务的变动
	 */
	public void arrageScheduleJob() {
		try {

			List jobList = DBUtil.getScheduleJobs();
			if (jobList.size() != 0) {
				for (ScheduleJob job : jobList) {
					// Keys are composed of both a name and group, and the name  must be unique within the group
					TriggerKey triggerKey = TriggerKey.triggerKey(job.getJobName(), job.getJobGroup());
					// 获取trigger
					CronTrigger trigger = (CronTrigger) QuartzUtil.scheduler.getTrigger(triggerKey);
					// 不存在,创建一个
					if (null == trigger) {
						createSheduler(QuartzUtil.scheduler, job);
					} else {// Trigger已存在,那么更新相应的定时设置
						updateScheduler(QuartzUtil.scheduler, job, triggerKey, trigger);
					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	/**
	 * 更新相应的定时设置 根据job_status做相应的处理
	 * 
	 * @param scheduler
	 * @param job
	 * @param triggerKey
	 * @param trigger
	 * @throws SchedulerException
	 */
	private void updateScheduler(Scheduler scheduler, ScheduleJob job, TriggerKey triggerKey, CronTrigger trigger)
			throws SchedulerException {
		if (job.getJobStatus().equals("1")) {// 0禁用 1启用
			if (!trigger.getCronExpression().equalsIgnoreCase(job.getCronExpression())) {
				// 表达式调度构建器
				CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression());
				// 按新的cronExpression表达式重新构建trigger
				trigger = trigger.getTriggerBuilder().withIdentity(triggerKey).withSchedule(scheduleBuilder).build();
				// 按新的trigger重新设置job执行
				scheduler.rescheduleJob(triggerKey, trigger);
				logger.info(job.getJobGroup() + "." + job.getJobName() + " 更新完毕,目前cron表达式为:" + job.getCronExpression()
						+ " isSpringBean:" + job.getIsSpringBean() + " concurrent: " + job.getConcurrent());
			}
		} else if (job.getJobStatus().equals("0")) {
			scheduler.pauseTrigger(triggerKey);// 停止触发器
			scheduler.unscheduleJob(triggerKey);// 移除触发器
			scheduler.deleteJob(trigger.getJobKey());// 删除任务
			logger.info(job.getJobGroup() + "." + job.getJobName() + "删除完毕");
		}

	}

	/**
	 * 创建一个定时任务,并做安排
	 * 
	 * @param scheduler
	 * @param job
	 * @throws SchedulerException
	 * @throws Exception
	 */
	public void createSheduler(Scheduler scheduler, ScheduleJob job) throws Exception {
		// 在工作状态可用时,即job_status = 1 ,开始创建
		if (job.getJobStatus().equals("1")) {
			// 新建一个基于Spring的管理Job类
			MethodInvokingJobDetailFactoryBean methodInvJobDetailFB = new MethodInvokingJobDetailFactoryBean();
			// 设置Job名称
			methodInvJobDetailFB.setName(job.getJobName());
			// 定义的任务类为Spring的定义的Bean则调用 getBean方法
			if (job.getIsSpringBean().equals("1")) {// 是Spring中定义的Bean
				methodInvJobDetailFB
						.setTargetObject(SpringContextUtil.getApplicationContext().getBean(job.getTargetObject()));
			} else {// 不是
				methodInvJobDetailFB.setTargetObject(Class.forName(job.getClazz()).newInstance());
			}
			// 设置任务方法
			methodInvJobDetailFB.setTargetMethod(job.getTargetMethod());
			// 将管理Job类提交到计划管理类
			methodInvJobDetailFB.afterPropertiesSet();
			/** 并发设置 */
			methodInvJobDetailFB.setConcurrent(job.getConcurrent().equals("1") ? true : false);
			
			JobDetail jobDetail = methodInvJobDetailFB.getObject();// 动态
			jobDetail.getJobDataMap().put("scheduleJob", job);
			//jobName存入到队列 每隔一段时间就会扫描所以需要时检测
			if(!QuartzUtil.jobNames.contains(job.getJobName())){
				QuartzUtil.jobNames.add(job.getJobName());
			}
			
			// 表达式调度构建器
			CronScheduleBuilder scheduleBuilder = CronScheduleBuilder.cronSchedule(job.getCronExpression());
			// 按新的cronExpression表达式构建一个新的trigger
			CronTrigger trigger = TriggerBuilder.newTrigger().withIdentity(job.getJobName(), job.getJobGroup())
					.withSchedule(scheduleBuilder).build();

			scheduler.scheduleJob(jobDetail, trigger);// 注入到管理类
			logger.info(job.getJobGroup() + "." + job.getJobName() + "创建完毕");
		}
	}

}
 - com.cn.tasks.Car
package com.cn.tasks;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;

import com.cn.util.QuartzUtil;

@Component
public class Car {

	private Logger logger = Logger.getLogger(Car.class);
	private DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

	public void starting() {
		logger.info(df.format(new Date()) + "---------->车辆启动");
		
		String mainJob = QuartzUtil.getScheduleJobName("car_starting");
		QuartzUtil.executeChildJobs(mainJob);
	}

	public void running() {
		logger.info(df.format(new Date()) + "---------->车辆开动");
		
		String mainJob = QuartzUtil.getScheduleJobName("car_running");
		QuartzUtil.executeChildJobs(mainJob);
	}

	public void stop() {
		logger.info(df.format(new Date()) + "---------->车辆停止");
		
		String mainJob = QuartzUtil.getScheduleJobName("car_stop");
		QuartzUtil.executeChildJobs(mainJob);
	}
}

 - com.cn.tasks.People
package com.cn.tasks;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.log4j.Logger;
import org.springframework.stereotype.Component;

import com.cn.util.QuartzUtil;
import com.cn.util.Util;

@Component
public class People {
	
	private Logger logger = Logger.getLogger(Car.class);
	private DateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");

	public synchronized void birth(){
//		logger.info("人出生耗时操作10s");
//		Util.time_10s();
		logger.info(df.format(new Date()) + "---------->人出生");
		String mainJob = QuartzUtil.getScheduleJobName("people_birth");
		QuartzUtil.executeChildJobs(mainJob);
	}
	
	public synchronized void life(){
//		logger.info("人生活耗时操作8s");
//		Util.time_8s();
		logger.info(df.format(new Date()) + "---------->人生活");
		String mainJob = QuartzUtil.getScheduleJobName("people_life");
		QuartzUtil.executeChildJobs(mainJob);
	}
	
	public synchronized void death(){
//		logger.info("人死亡耗时操作6s");
//		Util.time_6s();
		logger.info(df.format(new Date()) + "---------->人死亡");
		String mainJob = QuartzUtil.getScheduleJobName("people_death");
		QuartzUtil.executeChildJobs(mainJob);
	}
	
}

 - com.cn.util.DBUtil
package com.cn.util;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;
import java.util.ArrayList;
import java.util.List;
import java.util.Properties;

import com.cn.model.ScheduleJob;

/**
 * 数据库工具类 【测试时用,正式用MyBatis】
 * 
 * @author 杨润康Bla
 *
 */
public class DBUtil {
	/**
	 * 查询数据库任务设置,返回列表
	 * 
	 * @return 数据库任务设置列表
	 */
	public static List getScheduleJobs() {
		List result = new ArrayList();
		Connection con = null;
		Statement smt = null;
		ResultSet rs = null;

		con = new DBUtil().getDBConnection();
		try {
			if (con != null) {
				smt = con.createStatement();
				con.setAutoCommit(false);
				String sql = "SELECT ID,JOB_NAME,JOB_STATUS,CRON_EXPRESSION,CONCURRENT,DESCRIPTION,JOB_GROUP,TARGET_OBJECT,TARGET_METHOD,IS_SPRING_BEAN,CLAZZ,CHILD_JOBS FROM QUARTZ_SCHEDULEJOB";
				rs = smt.executeQuery(sql);
				while (rs.next()) {
					ScheduleJob sj = new ScheduleJob();
					sj.setJobId(rs.getString("ID"));
					sj.setJobName(rs.getString("JOB_NAME"));
					sj.setJobGroup(rs.getString("JOB_GROUP"));
					sj.setJobStatus(rs.getString("JOB_STATUS"));
					sj.setCronExpression(rs.getString("CRON_EXPRESSION"));
					sj.setDescription(rs.getString("DESCRIPTION"));
					sj.setTargetMethod(rs.getString("TARGET_METHOD"));
					sj.setTargetObject(rs.getString("TARGET_OBJECT"));
					sj.setIsSpringBean(rs.getString("IS_SPRING_BEAN"));
					sj.setClazz(rs.getString("CLAZZ"));
					sj.setConcurrent(rs.getString("CONCURRENT"));
					sj.setChildJobs(rs.getString("CHILD_JOBS"));
					
					result.add(sj);
				}
				rs.close();
			}
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			try {
				con.close();
			} catch (SQLException e) {
				e.printStackTrace();
			}
		}
		return result;
	}
	
	public static ScheduleJob getScheduleJobById(String id) {
		Connection con = null;
		Statement smt = null;
		ResultSet rs = null;
		ScheduleJob sj = null;
		con = new DBUtil().getDBConnection();
		try {
			if (con != null) {
				smt = con.createStatement();
				con.setAutoCommit(false);
				String sql = "SELECT "
						+ "ID,JOB_NAME,JOB_STATUS,CRON_EXPRESSION,CONCURRENT,DESCRIPTION,JOB_GROUP,"
						+ "TARGET_OBJECT,TARGET_METHOD,IS_SPRING_BEAN,CLAZZ,CHILD_JOBS "
						+ "FROM QUARTZ_SCHEDULEJOB WHERE ID = '"+id+"'";
				rs = smt.executeQuery(sql);
				while (rs.next()) {
					sj = new ScheduleJob();
					sj.setJobId(rs.getString("ID"));
					sj.setJobName(rs.getString("JOB_NAME"));
					sj.setJobGroup(rs.getString("JOB_GROUP"));
					sj.setJobStatus(rs.getString("JOB_STATUS"));
					sj.setCronExpression(null);//子任务不要
//					sj.setCronExpression(rs.getString("CRON_EXPRESSION"));
					sj.setDescription(rs.getString("DESCRIPTION"));
					sj.setTargetMethod(rs.getString("TARGET_METHOD"));
					sj.setTargetObject(rs.getString("TARGET_OBJECT"));
					sj.setIsSpringBean(rs.getString("IS_SPRING_BEAN"));
					sj.setClazz(rs.getString("CLAZZ"));
					sj.setConcurrent(rs.getString("CONCURRENT"));
					sj.setChildJobs(rs.getString("CHILD_JOBS"));
				}
				rs.close();
			}
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			try {
				con.close();
			} catch (SQLException e) {
				e.printStackTrace();
			}
		}
		return sj;
	}
	
	/**
	 * 根据主工作名称获取子工作
	 * @param mainJob
	 */
	public static String getChildsJobByMainJobName(String mainJob) {
		Connection con = null;
		Statement smt = null;
		ResultSet rs = null;
		con = new DBUtil().getDBConnection();
		String result = "";
		try {
			if (con != null) {
				smt = con.createStatement();
				con.setAutoCommit(false);
				//因为只是主任务需要cron子任务不需要,所以只需要查找childs_jobs
				String sql = "SELECT CHILD_JOBS FROM QUARTZ_SCHEDULEJOB WHERE JOB_NAME = '"+mainJob+"'";
				rs = smt.executeQuery(sql);
				if(rs.next()){
					result = rs.getString(1);
				}
				rs.close();
			}
		} catch (SQLException e) {
			e.printStackTrace();
		} finally {
			try {
				con.close();
			} catch (SQLException e) {
				e.printStackTrace();
			}
		}
		return result;
	}
	

	public Connection getDBConnection() {
		Connection conn = null;
		String driver = "";
		String url = "";
		String user = "";
		String password = "";
		Properties props = new Properties();
		try {
			props.load(this.getClass().getClassLoader().getResourceAsStream("default.properties"));
			driver = props.getProperty("jdbc.driver");
			url = props.getProperty("jdbc.url");
			user = props.getProperty("jdbc.username");
			password = props.getProperty("jdbc.password");

			Class.forName(driver);
			conn = DriverManager.getConnection(url, user, password);

			return conn;
		} catch (Exception e) {
			e.printStackTrace();
		}

		return null;
	}
}

 - com.cn.util.QuartzUtil
package com.cn.util;

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

import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.Trigger;
import org.quartz.TriggerBuilder;
import org.quartz.impl.StdScheduler;
import org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean;

import com.cn.model.ScheduleJob;

/**
 * Quartz工具类
 * 
 * @author 杨润康Bla
 *
 */
public class QuartzUtil {

//	private static Logger logger = Logger.getLogger(QuartzUtil.class);
	
	// 主工作需要保持名称唯一
	public static List jobNames = new ArrayList();

	// 公用Scheduler
	public static Scheduler scheduler = (StdScheduler) SpringContextUtil.getApplicationContext()
			.getBean("schedulerFactoryBean"); // 同一个对象
	// 循环队列取出目标工作对象

	public static String getScheduleJobName(String jobName) {
		if (jobNames.contains(jobName)) { // 如果队列中有id,说明其子任务需要执行
			return jobName;
		}
		return null;
	}

	/**
	 * 创建子任务
	 * @param job
	 * @throws Exception
	 */
	public static void createChildJob(ScheduleJob job) throws Exception {
		job.setJobName(UUIDGenerator.getUUID()+job.getJobName()); //只是当前任务的名字而已,暂时的标记作用,不影响配置
		MethodInvokingJobDetailFactoryBean methodInvJobDetailFB = new MethodInvokingJobDetailFactoryBean();
		// 设置Job组名称
		methodInvJobDetailFB.setGroup(job.getJobGroup());
		// 设置Job名称
		methodInvJobDetailFB.setName(job.getJobName()); // 注意设置的顺序,如果在管理Job类提交到计划管理类之后设置就会设置不上
		// 定义的任务类为Spring的定义的Bean则调用 getBean方法
		if (job.getIsSpringBean().equals("1")) {// 是Spring中定义的Bean
			methodInvJobDetailFB
					.setTargetObject(SpringContextUtil.getApplicationContext().getBean(job.getTargetObject()));
		} else {// 不是就直接new
			methodInvJobDetailFB.setTargetObject(Class.forName(job.getClazz()).newInstance());
		}
		// 设置任务方法
		methodInvJobDetailFB.setTargetMethod(job.getTargetMethod());
		// 将管理Job类提交到计划管理类
		methodInvJobDetailFB.afterPropertiesSet();

		/** 并发设置 */
		methodInvJobDetailFB.setConcurrent(job.getConcurrent().equals("1") ? true : false);

		JobDetail jobDetail = (JobDetail) methodInvJobDetailFB.getObject();// 动态
		jobDetail.getJobDataMap().put("scheduleJob", job);
		
		// 不按照表达式
		Trigger trigger = TriggerBuilder.newTrigger()
							// 保证键值不一样
				.withIdentity(job.getJobName(), job.getJobGroup())
//				.usingJobData("","")//可以存储数据
				.build();
		/**
		 原理:
		 	因为是立即执行,没有用到表达式嘛,所以按照实际的调度创建顺序依次执行
		 */
		QuartzUtil.scheduler.standby(); //暂时停止 任务都安排完之后统一启动 解决耗时任务按照顺序部署后执行紊乱的问题
		QuartzUtil.scheduler.scheduleJob(jobDetail, trigger);// 注入到管理类
//		logger.info("子:" + job.getJobGroup() + "." + job.getJobName() + "创建完毕");
	}
	
	/**
	 * 执行子任务
	 * @param mainJob
	 * @throws Exception 
	 * @throws Exception
	 */
	public static void executeChildJobs(String mainJob) {
		if(mainJob!=null){
			String childs = DBUtil.getChildsJobByMainJobName(mainJob);
			if(null != childs){ //有子任务时才执行
				String[] childsJobId = DBUtil.getChildsJobByMainJobName(mainJob).split(",");
				for(String childJobId : childsJobId){
//					System.out.println(childJobId); 打印当前任务的子任务
					if(!"".equals(childJobId)){
						ScheduleJob job = DBUtil.getScheduleJobById(childJobId);
						try {
							QuartzUtil.createChildJob(job);
						} catch (Exception e) {
							e.printStackTrace();
						}
					}
				}
			}
		}
		try {
			QuartzUtil.scheduler.start();//任务安排完之后启动 解决耗时任务按照顺序部署后执行紊乱的问题
		} catch (SchedulerException e) {
			e.printStackTrace();
		}
	}
}

 - com.cn.util.SpringContextUtil
package com.cn.util;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

/**
 * Spring上下文工具
 * @author 杨润康Bla
 *  */
public class SpringContextUtil implements ApplicationContextAware {  
    // Spring应用上下文环境  
    private static ApplicationContext applicationContext;  
    /** 
     * 实现ApplicationContextAware接口的回调方法,设置上下文环境 
     *  
     * @param applicationContext 
     */  
    public void setApplicationContext(ApplicationContext applicationContext) {  
        SpringContextUtil.applicationContext = applicationContext;  
    }  
    /** 
     * @return ApplicationContext 
     */  
    public static ApplicationContext getApplicationContext() {  
        return applicationContext;  
    }  
    /** 
     * 获取对象 
     *  
     * @param name 
     * @return Object
     * @throws BeansException 
     */  
    public static Object getBean(String name) throws BeansException {  
        return applicationContext.getBean(name);  
    }  
}
	- com.cn.util.Util
package com.cn.util;

/**
 * 工具
 * @author 杨润康
 *
 */
public class Util {
	public static void time_6s(){
		try {
			Thread.sleep(6*1000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
	public static void time_10s(){
		try {
			Thread.sleep(10*1000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
	public static void time_8s(){
		try {
			Thread.sleep(8*1000);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}
}

  • com.cn.util.UUIDGenerator
package com.cn.util;

import java.util.UUID;

public class UUIDGenerator {
	public static String getUUID(){
		String s = UUID.randomUUID().toString();
		return s.substring(0, 8) + s.substring(9, 13) + s.substring(14, 18) + s.substring(19, 23) + s.substring(24);
	}
}

  • applicationContext-quartz.xml


	
	
	

	
	

	
	

	
	
		
		
		
		
	

	
	
		
			
				
			
		
	

	
	
		
		
	

	
	
	


  • default.properties
jdbc.validate=SELECT 1 FROM DUAL
jdbc.driver=oracle.jdbc.OracleDriver
jdbc.url=jdbc:oracle:thin:@localhost:1521:orcl
jdbc.username=quartz
jdbc.password=quartz
SERVER_HOME=D:/javaTool/luna/ws/.metadata/.plugins/org.eclipse.wst.server.core/tmp0
  • log4j.properties
省略,因为没有意义,网上也很多,复制过来就行
  • quartz.properties
##集群配置
org.quartz.scheduler.instanceName: DefaultQuartzScheduler
org.quartz.scheduler.rmi.export: false
org.quartz.scheduler.rmi.proxy: false
org.quartz.scheduler.wrapJobExecutionInUserTransaction: false
#
org.quartz.threadPool.class: org.quartz.simpl.SimpleThreadPool
org.quartz.threadPool.threadCount: 10
org.quartz.threadPool.threadPriority: 5
org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread: true
org.quartz.jobStore.misfireThreshold: 60000
#
##默认配置,数据保存到内存
org.quartz.jobStore.class: org.quartz.simpl.RAMJobStore

  • web.xml


  Spring_Quartz_Mybatis
  
    index.html
    index.jsp
  
  
	
		springDispatcherServlet
		org.springframework.web.servlet.DispatcherServlet
		
			contextConfigLocation
			classpath:applicationContext-quartz.xml
		
		1
	

	
		springDispatcherServlet
		/
	

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