SpringBoot+Quartz+数据库存储

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-parent</artifactId>
        <version>2.2.1.RELEASE</version>
        <relativePath/> <!-- lookup parent from repository -->
    </parent>
    <groupId>com.hmc</groupId>
    <artifactId>quartz02</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <name>quartz02</name>
    <description>Demo project for Spring Boot</description>

    <properties>
        <java.version>1.8</java.version>
    </properties>

    <dependencies>
        <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>2.1.1</version>
        </dependency>

        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <scope>runtime</scope>
            <version>5.1.44</version>
        </dependency>
        <dependency>
            <groupId>org.projectlombok</groupId>
            <artifactId>lombok</artifactId>
            <optional>true</optional>
        </dependency>

          <!--quartz-->
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz-jobs</artifactId>
            <version>2.2.1</version>
        </dependency>
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-quartz</artifactId>
        </dependency>
         
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-test</artifactId>
            <scope>test</scope>
            <exclusions>
                <exclusion>
                    <groupId>org.junit.vintage</groupId>
                    <artifactId>junit-vintage-engine</artifactId>
                </exclusion>
            </exclusions>
        </dependency>
    </dependencies>

    <build>
        <resources>
            <!--解决mybatis-generator-maven-plugin运行时没有将XxxMapper.xml文件放入target文件夹的问题-->
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
            <!--解决mybatis-generator-maven-plugin运行时没有将jdbc.properites文件放入target文件夹的问题-->
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>*.properties</include>
                    <include>*.xml</include>
                    <include>*.yml</include>
                </includes>
            </resource>
        </resources>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
            <plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.2</version>
                <dependencies>
                    <!--使用Mybatis-generator插件不能使用太高版本的mysql驱动 -->
                    <dependency>
                        <groupId>mysql</groupId>
                        <artifactId>mysql-connector-java</artifactId>
                        <version>5.1.44</version>
                    </dependency>
                </dependencies>
                <configuration>
                    <overwrite>true</overwrite>
                </configuration>
            </plugin>
        </plugins>
    </build>

</project>

package com.hmc.quartz02.util;

import com.alibaba.druid.pool.DruidDataSource;
import org.quartz.SchedulerException;
import org.quartz.utils.ConnectionProvider;

import java.sql.Connection;
import java.sql.SQLException;

/*
#============================================================================
# JDBC
#============================================================================
org.quartz.jobStore.driverDelegateClass:org.quartz.impl.jdbcjobstore.StdJDBCDelegate
org.quartz.jobStore.useProperties:false
org.quartz.jobStore.dataSource:qzDS
#org.quartz.dataSource.qzDS.connectionProvider.class:org.quartz.utils.PoolingConnectionProvider
org.quartz.dataSource.qzDS.connectionProvider.class:com.zking.q03.quartz.DruidConnectionProvider
org.quartz.dataSource.qzDS.driver:com.mysql.jdbc.Driver
org.quartz.dataSource.qzDS.URL:jdbc:mysql://127.0.0.1:3306/test?useUnicode=true&characterEncoding=UTF-8
org.quartz.dataSource.qzDS.user:root
org.quartz.dataSource.qzDS.password:root
org.quartz.dataSource.qzDS.maxConnections:30
org.quartz.dataSource.qzDS.validationQuery: select 0
*/

/**
 * [Druid连接池的Quartz扩展类]
 */
public class DruidConnectionProvider implements ConnectionProvider {

     /*
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     *
     * 常量配置，与quartz.properties文件的key保持一致(去掉前缀)，同时提供set方法，Quartz框架自动注入值。
     *
     * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     */

    //JDBC驱动
    public String driver;
    //JDBC连接串
    public String URL;
    //数据库用户名
    public String user;
    //数据库用户密码
    public String password;
    //数据库最大连接数
    public int maxConnection;
    //数据库SQL查询每次连接返回执行到连接池，以确保它仍然是有效的。
    public String validationQuery;

    private boolean validateOnCheckout;

    private int idleConnectionValidationSeconds;

    public String maxCachedStatementsPerConnection;

    private String discardIdleConnectionsSeconds;

    public static final int DEFAULT_DB_MAX_CONNECTIONS = 10;

    public static final int DEFAULT_DB_MAX_CACHED_STATEMENTS_PER_CONNECTION = 120;

    //Druid连接池
    private DruidDataSource datasource;

    /*
    * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    *
    * 接口实现
    *
    * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    */
    public Connection getConnection() throws SQLException {
        return datasource.getConnection();
    }

    public void shutdown() throws SQLException {
        datasource.close();
    }
    public void initialize() throws SQLException{
        if (this.URL == null) {
            throw new SQLException("DBPool could not be created: DB URL cannot be null");
        }

        if (this.driver == null) {
            throw new SQLException("DBPool driver could not be created: DB driver class name cannot be null!");
        }

        if (this.maxConnection < 0) {
            throw new SQLException("DBPool maxConnectins could not be created: Max connections must be greater than zero!");
        }

        datasource = new DruidDataSource();
        try{
            datasource.setDriverClassName(this.driver);
        } catch (Exception e) {
            try {
                throw new SchedulerException("Problem setting driver class name on datasource: " + e.getMessage(), e);
            } catch (SchedulerException e1) {
            }
        }

        datasource.setUrl(this.URL);
        datasource.setUsername(this.user);
        datasource.setPassword(this.password);
        datasource.setMaxActive(this.maxConnection);
        datasource.setMinIdle(1);
        datasource.setMaxWait(0);
        datasource.setMaxPoolPreparedStatementPerConnectionSize(this.DEFAULT_DB_MAX_CACHED_STATEMENTS_PER_CONNECTION);

        if (this.validationQuery != null) {
            datasource.setValidationQuery(this.validationQuery);
            if(!this.validateOnCheckout)
                datasource.setTestOnReturn(true);
            else
                datasource.setTestOnBorrow(true);
            datasource.setValidationQueryTimeout(this.idleConnectionValidationSeconds);
        }
    }

    /*
    * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    *
    * 提供get set方法
    *
    * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    */
    public String getDriver() {
        return driver;
    }

    public void setDriver(String driver) {
        this.driver = driver;
    }

    public String getURL() {
        return URL;
    }

    public void setURL(String URL) {
        this.URL = URL;
    }

    public String getUser() {
        return user;
    }

    public void setUser(String user) {
        this.user = user;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public int getMaxConnection() {
        return maxConnection;
    }

    public void setMaxConnection(int maxConnection) {
        this.maxConnection = maxConnection;
    }

    public String getValidationQuery() {
        return validationQuery;
    }

    public void setValidationQuery(String validationQuery) {
        this.validationQuery = validationQuery;
    }

    public boolean isValidateOnCheckout() {
        return validateOnCheckout;
    }

    public void setValidateOnCheckout(boolean validateOnCheckout) {
        this.validateOnCheckout = validateOnCheckout;
    }

    public int getIdleConnectionValidationSeconds() {
        return idleConnectionValidationSeconds;
    }

    public void setIdleConnectionValidationSeconds(int idleConnectionValidationSeconds) {
        this.idleConnectionValidationSeconds = idleConnectionValidationSeconds;
    }

    public DruidDataSource getDatasource() {
        return datasource;
    }

    public void setDatasource(DruidDataSource datasource) {
        this.datasource = datasource;
    }
}

#
#============================================================================
# Configure Main Scheduler Properties 调度器属性
#============================================================================
org.quartz.scheduler.instanceName: DefaultQuartzScheduler
org.quartz.scheduler.instanceId = AUTO
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
#============================================================================
# Configure JobStore
#============================================================================
#存储方式使用JobStoreTX，也就是数据库
org.quartz.jobStore.class: org.quartz.impl.jdbcjobstore.JobStoreTX
org.quartz.jobStore.driverDelegateClass:org.quartz.impl.jdbcjobstore.StdJDBCDelegate
#使用自己的配置文件
org.quartz.jobStore.useProperties:true
#数据库中quartz表的表名前缀
org.quartz.jobStore.tablePrefix:qrtz_
org.quartz.jobStore.dataSource:qzDS
#是否使用集群（如果项目只部署到 一台服务器，就不用了）
org.quartz.jobStore.isClustered = true
#============================================================================
# Configure Datasources
#============================================================================
#配置数据库源
org.quartz.dataSource.qzDS.connectionProvider.class: com.hmc.quartz02.util.DruidConnectionProvider
org.quartz.dataSource.qzDS.driver: com.mysql.jdbc.Driver
org.quartz.dataSource.qzDS.URL: jdbc:mysql://localhost:3306/book?useUnicode=true&characterEncoding=utf8
org.quartz.dataSource.qzDS.user: root
org.quartz.dataSource.qzDS.password: 123
org.quartz.dataSource.qzDS.maxConnection: 10

create table t_schedule_trigger
(
  id int primary key auto_increment,                                -- ID
  cron varchar(200) not null,                                       -- 时间表达式
  status char(1) not null,                                          -- 使用状态 0：禁用   1：启用
  job_name varchar(200) not null,                                   -- 任务名称
  job_group varchar(200) not null,                                  -- 任务分组  
  unique index(job_name,job_group)
);

-- 额外添加到任务中的参数
create table t_schedule_trigger_param
(
  param_id int primary key auto_increment,                                -- ID
  name varchar(200) not null,                                             -- 参数名
  value varchar(512),                                                     -- 参数值
 
  schedule_trigger_id int not null,                                       -- 外键：引用t_schedule_trigger(id)
  foreign key(schedule_trigger_id) references t_schedule_trigger(id)
);

package com.hmc.quartz02.quartz;

import org.quartz.Scheduler;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.PropertiesFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;
import org.springframework.scheduling.quartz.SchedulerFactoryBean;

import java.io.IOException;
import java.util.Properties;

/**
 * 创建配置类
 */
@Configuration
public class QuartzConfiguration {

    @Autowired
    private MyJobFactory myJobFactory;

    @Bean
    public SchedulerFactoryBean schedulerFactoryBean(){
        SchedulerFactoryBean sc=new SchedulerFactoryBean();
        try {
            //加载自定义的quartz.properties文件
            sc.setQuartzProperties(quartzProperties());
            //设置自定义的JobFactory工程类，解决Spring不能再Quartz框架中Bean的注入问题
            sc.setJobFactory(myJobFactory);
            return sc;
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }

    //指定quartz.properties
    @Bean
    public Properties quartzProperties() throws IOException {
        //创建Properties属性工厂Bean类
        PropertiesFactoryBean propertiesFactoryBean = new PropertiesFactoryBean();
        //加载自定义的quartz.properties
        propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties"));
        propertiesFactoryBean.afterPropertiesSet();
        return propertiesFactoryBean.getObject();
    }

    //创建schedule
    @Bean(name = "scheduler")
    public Scheduler scheduler() {
        //从调度器工厂Bean中获取调取度实例对象
        return schedulerFactoryBean().getScheduler();
    }
}

server:
    port: 8080
    servlet:
      context-path: /
spring:
 datasource:
    #1.JDBC
    type: com.alibaba.druid.pool.DruidDataSource
    driver-class-name: com.mysql.jdbc.Driver
    url: jdbc:mysql://localhost:3306/book?useUnicode=true&characterEncoding=utf8
    username: root
    password: 123
    druid:
       #2.连接池配置
      #初始化连接池的连接数量 大小，最小，最大
      initial-size: 5
      min-idle: 5
      max-active: 20
      #配置获取连接等待超时的时间
      max-wait: 60000
        #配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
      time-between-eviction-runs-millis: 60000
      # 配置一个连接在池中最小生存的时间，单位是毫秒
      min-evictable-idle-time-millis: 30000
      validation-query: SELECT 1 FROM DUAL
      test-while-idle: true
      test-on-borrow: true
      test-on-return: false
      # 是否缓存preparedStatement，也就是PSCache  官方建议MySQL下建议关闭   个人建议如果想用SQL防火墙 建议打开
      pool-prepared-statements: true
      max-pool-prepared-statement-per-connection-size: 20
     # 配置监控统计拦截的filters，去掉后监控界面sql无法统计，‘wall‘用于防火墙
      filter:
        stat:
          merge-sql: true
          slow-sql-millis: 5000
      #3.基础监控配置
      web-stat-filter:
        enabled: true
        url-pattern: /*
        #设置不统计哪些URL
        exclusions: "*.js,*.gif,*.jpg,*.png,*.css,*.ico,/druid/*"
        session-stat-enable: true
        session-stat-max-count: 100
      stat-view-servlet:
        enabled: true
        url-pattern: /druid/*
        reset-enable: true
        #设置监控页面的登录名和密码
        login-username: admin
        login-password: admin
        allow: 127.0.0.1


#mybatis配置
mybatis:
 #配置SQL映射文件路径
    mapper-locations: classpath:mapper/*.xml
   #驼峰命名
    configuration:
       map-underscore-to-camel-case: true
logging:
    level:
     #???????sql???
      com.hmc.quartz02.mapper: debug

        #deny: 192.168.1.100

package com.hmc.quartz02;

import org.mybatis.spring.annotation.MapperScan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cache.annotation.EnableCaching;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

@SpringBootApplication
@MapperScan("com.hmc.quartz02.mapper")
@EnableTransactionManagement
@EnableScheduling
public class Quartz02Application {
    public static void main(String[] args) {
        SpringApplication.run(Quartz02Application.class, args);
    }


}

package com.hmc.quartz02.mapper;

import com.hmc.quartz02.model.ScheduleTriggerParam;
import org.springframework.stereotype.Repository;
import org.springframework.web.bind.annotation.ResponseBody;

import java.util.List;

@Repository
public interface ScheduleTriggerParamMapper {

    /**
     * 根据定时任务id获取任务对应的执行参数信息
     */
    List<ScheduleTriggerParam> queryScheduleParams(Integer id);
}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.hmc.quartz02.mapper.ScheduleTriggerParamMapper" >
  <resultMap id="BaseResultMap" type="com.hmc.quartz02.model.ScheduleTriggerParam" >
    <constructor >
      <idArg column="param_id" jdbcType="INTEGER" javaType="java.lang.Integer" />
      <arg column="name" jdbcType="VARCHAR" javaType="java.lang.String" />
      <arg column="value" jdbcType="VARCHAR" javaType="java.lang.String" />
      <arg column="schedule_trigger_id" jdbcType="INTEGER" javaType="java.lang.Integer" />
    </constructor>
  </resultMap>
  <sql id="Base_Column_List" >
    param_id, name, value, schedule_trigger_id
  </sql>

    <select id="queryScheduleParams" resultType="com.hmc.quartz02.model.ScheduleTriggerParam">
    SELECT
    <include refid="Base_Column_List"/>
    FROM  t_schedule_trigger_param where
      schedule_trigger_id=#{id}
    </select>



</mapper>

package com.hmc.quartz02.mapper;

import com.hmc.quartz02.model.ScheduleTtrigger;
import org.springframework.stereotype.Repository;

import java.util.List;

@Repository
public interface ScheduleTtriggerMapper {
    /**
     * 获取所有的定时调度任务信息t_schedule_trigger
     */
    List<ScheduleTtrigger> queryScheduleTtrigger();
}

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd" >
<mapper namespace="com.hmc.quartz02.mapper.ScheduleTtriggerMapper" >
  <resultMap id="BaseResultMap" type="com.hmc.quartz02.model.ScheduleTtrigger" >
    <constructor >
      <idArg column="id" jdbcType="INTEGER" javaType="java.lang.Integer" />
      <arg column="cron" jdbcType="VARCHAR" javaType="java.lang.String" />
      <arg column="status" jdbcType="CHAR" javaType="java.lang.String" />
      <arg column="job_name" jdbcType="VARCHAR" javaType="java.lang.String" />
      <arg column="job_group" jdbcType="VARCHAR" javaType="java.lang.String" />
    </constructor>
  </resultMap>
  <sql id="Base_Column_List" >
    id, cron, status, job_name, job_group
  </sql>

  <select id="queryScheduleTtrigger" resultType="com.hmc.quartz02.model.ScheduleTtrigger">
    SELECT
    <include refid="Base_Column_List"/>
    FROM  t_schedule_trigger
  </select>


</mapper>

package com.hmc.quartz02.service.impl;

import com.hmc.quartz02.mapper.ScheduleTriggerParamMapper;
import com.hmc.quartz02.mapper.ScheduleTtriggerMapper;
import com.hmc.quartz02.model.ScheduleTriggerParam;
import com.hmc.quartz02.model.ScheduleTtrigger;
import com.hmc.quartz02.service.IScheduleTriggerParamService;
import org.quartz.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Service;

import java.util.List;

/**
 * @author胡明财
 * @site www.xiaomage.com
 * @company xxx公司
 * @create  2019-11-30 02:39
 */
@Service
public class IScheduleTriggerParamServiceImpl  {

  //获取调度器实例
    @Autowired
    private Scheduler scheduler;

    @Autowired
    private ScheduleTtriggerMapper sheduleTtriggerMapper;

    @Autowired
    private ScheduleTriggerParamMapper scheduleTriggerParamMapper;

    @Scheduled(cron = "*/10 * * * * ?")
    public void reflushScheduler(){
        try {
            //1.循环获取数据库里面的所有定时任务信息
            List<ScheduleTtrigger> list = sheduleTtriggerMapper.queryScheduleTtrigger();
            //2.循环遍历
            for (ScheduleTtrigger scheduleTtrigger : list) {
                //获取cron表达式
                String cron=scheduleTtrigger.getCron();
                //获取Jobname,job任务类的全路径名
                String jobname=scheduleTtrigger.getJobName();
                //获取JobGroup
                String jobGroup=scheduleTtrigger.getJobGroup();
                //获取Status运行状态
                String status=scheduleTtrigger.getStatus();
               //3.根据Jobname和JobGroup生成TriggerKey
                TriggerKey triggerKey = TriggerKey.triggerKey(jobname, jobGroup);
                //4根据TriggerKey获取Scheduler调度器中的触发器，并判断是否为null，不为null即存在
                CronTrigger trigger =(CronTrigger) scheduler.getTrigger(triggerKey);
                //5判断是否为null
                 if(null==trigger){
                     //6.判断当前kob任务是否可用
                     if(status.equals("0"))
                         continue;
                     //7.创建JobDetail
                     JobDetail jobDetail = JobBuilder.newJob((Class<? extends Job>) Class.forName(jobname))
                             .withIdentity(jobname,jobGroup)
                             .build();
                     //8.传递参数到job任中
                     JobDataMap jobDataMap=jobDetail.getJobDataMap();
                     //获取调度器任务id
                     Integer scheduleid=scheduleTtrigger.getId();
                     List<ScheduleTriggerParam> params = scheduleTriggerParamMapper.queryScheduleParams(scheduleid);
                     for (ScheduleTriggerParam param : params) {
                         jobDataMap.put(param.getName(),param.getValue());
                     }
                     //9.创建cron表达式调度器
                     CronScheduleBuilder cronScheduleBuilder =
                             CronScheduleBuilder.cronSchedule(cron);
                     //10 创建cron表达式触发器
                     trigger=TriggerBuilder.newTrigger()
                     .withIdentity(jobname,jobGroup)
                     .withSchedule(cronScheduleBuilder)
                     .build();
                     //11.将jobDetail和Trigger注入到调度器中
                     scheduler.scheduleJob(jobDetail,trigger);
                 }

                 else{
                     System.out.println("Quartz调度器实例已经存在");
                    if(status.equals("0")){
                        //删除调度任务
                    JobKey jobKey=JobKey.jobKey(jobname,jobGroup);
                    scheduler.deleteJob(jobKey);
                    continue;
                    }

                    //获取调度器中的表达式
                     String cronExpression = trigger.getCronExpression();
                    //将调度器中的cron与数据库中的job任务进行比对
                     if(!cron.equals(cronExpression)){
                           //重构表达式调度器
                         CronScheduleBuilder newCronSchedule = CronScheduleBuilder.cronSchedule(cron);
                         //重构CronTrigger
                       trigger=TriggerBuilder.newTrigger()
                         .withIdentity(triggerKey)
                         .withSchedule(newCronSchedule)
                          .build();
                       //刷新调度器实例
                         scheduler.rescheduleJob(triggerKey,trigger);

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


    }

}

package com.hmc.quartz02.quartz;

import lombok.extern.slf4j.Slf4j;
import org.quartz.Job;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.stereotype.Component;

import java.util.Date;

/**
 * @author胡明财
 * @site www.xiaomage.com
 * @company xxx公司
 * @create  2019-11-30 01:57
 */
@Component
@Slf4j
public class MyJob1 implements Job{

    //获取spring 上下文的Bean
    @Override
    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
        System.out.println("这是一个简单的Job任务调度实例"+ new Date().toLocaleString());
    }

}

package com.hmc.quartz02.quartz;

import lombok.extern.slf4j.Slf4j;
import org.quartz.*;
import org.springframework.stereotype.Component;

import java.util.Date;

/**
 * @author胡明财
 * @site www.xiaomage.com
 * @company xxx公司
 * @create  2019-11-30 01:57
 */
@Component
@Slf4j
public class MyJob2 implements Job{

    //获取spring 上下文的Bean
    @Override
    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
        System.out.println("这是一个有参数的Job任务调度实例，用于接收外部参数"+new Date().toLocaleString());

        JobDetail jobDetail=jobExecutionContext.getJobDetail();
        JobDataMap jobDataMap=jobDetail.getJobDataMap();
        System.out.println("name="+jobDataMap.get("name")+",age="+jobDataMap.get("age")
        );
    }

}

package com.hmc.quartz02.quartz;

import com.hmc.quartz02.model.ScheduleTriggerParam;
import com.hmc.quartz02.service.IScheduleTriggerParamService;
import lombok.extern.slf4j.Slf4j;
import org.quartz.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;

import java.util.Date;
import java.util.List;

/**
 * @author胡明财
 * @site www.xiaomage.com
 * @company xxx公司
 * @create  2019-11-30 01:57
 */
@Component
@Slf4j
public class MyJob3 implements Job{

    @Autowired
    private IScheduleTriggerParamService IScheduleTriggerParamService;
    //获取spring 上下文的Bean
    @Override
    public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException {
        System.out.println("这是一个获取sprig中Bean的job任务"+new Date().toLocaleString());

        List<ScheduleTriggerParam> scheduleTriggerParams =
                IScheduleTriggerParamService.queryScheduleParams(2);
        System.out.println("参数数量"+scheduleTriggerParams.size());
    }

}

<template>
  <div>
    <!-- 搜索筛选 -->
    <div style="margin-left: 30px;margin-top: 20px;">
      <el-form :inline="true" :model="formInline" class="user-search">
        <el-form-item label="搜索：">
          <el-input size="small" v-model="formInline.uname" placeholder="输入用户名称"></el-input>
        </el-form-item>
        <el-form-item>
          <el-button size="small" type="primary" icon="el-icon-search" @click="douser(formInline.uname)">搜索</el-button>
          <el-button size="small" type="primary" icon="el-icon-plus" @click="userAdd()">添加</el-button>
        </el-form-item>
      </el-form>
    </div>



    <div>
      <el-table size="small" :data="listData" border element-loading-text="拼命加载中" style="width: 100%;">


        <el-table-column sortable prop="id" align="center" label="任务id" min-width="1">
        </el-table-column>

        <el-table-column sortable prop="cron" label="任务表达式" min-width="1">

        </el-table-column>

        <el-table-column sortable prop="status" label="任务状态" min-width="1">
          <template slot-scope="scope">
            <div v-if="scope.row.status==‘1‘">
              <el-switch
                style="display: block"
                v-model="value1"
                active-color="#13ce66"
                inactive-color="#ff4949"
                active-text="启用"
                inactive-text="禁用"
                >
              </el-switch>
                </div>
            <div v-else>
              <el-switch
              style="display: block"
              v-model="value2"
              active-color="#13ce66"
              inactive-color="#ff4949"
              active-text="启用"
              inactive-text="禁用"
             >
            </el-switch>
            </div>
          </template>

        </el-table-column>

        <el-table-column sortable prop="jobName" label="任务类" min-width="1">
        </el-table-column>
        <el-table-column sortable prop="jobGroup" label="任务组" min-width="1">
        </el-table-column>
        <el-table-column align="center" label="操作" min-width="1">
          <template slot-scope="scope">
            <el-button size="mini" type="success" icon="el-icon-edit" circle @click="roleEdit(scope.$index, scope.row)">编辑</el-button>
            <el-button size="mini" type="danger" round @click="roleEdit(scope.$index, scope.row)">删除</el-button>
          </template>
        </el-table-column>

      </el-table>
      <el-pagination style="margin-top: 20px;" @size-change="handleSizeChange" @current-change="handleCurrentChange"
                     :current-page="formInline.page" :page-sizes="[10, 20, 30, 50]" :page-size="100" layout="total, sizes, prev, pager, next, jumper"
                     :total="total">
      </el-pagination>

    </div>

    <!-- 编辑界面 -->
    <el-dialog :title="title" :visible.sync="editFormVisible" width="30%" @click="closeDialog">
      <el-form label-width="120px" :model="edituser" :rules="rules" ref="editrole">
        <el-form-item label="用户名" prop="body">
          <el-input size="small" v-model="edituser.uname" auto-complete="off" placeholder="请输入用户名"></el-input>
        </el-form-item>
        <el-form-item label="用户密码" prop="title">
          <el-input size="small" v-model="edituser.pwd" show-password auto-complete="off" placeholder="请输入密码"></el-input>
        </el-form-item>
        <el-form-item label="角色" prop="title">
          <el-select v-model="edituser.uid" placeholder="请选择角色" @change="changRole">
            <el-option v-for="item in seleData" :key="item.roleid" :label="item.rolename" :value="item.roleid"></el-option>
          </el-select>
        </el-form-item>

      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button size="small" @click="closeDialog()">取消</el-button>
        <el-button size="small" type="primary" class="title" @click="submitForm(‘edituser‘)">保存</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
    //import $ from ‘jquery‘
    export default {
        data() {
            return {
                value1: true,
                value2: false,
                //表格数据
                listData: [],
                //下拉框数据
                seleData: [],
                //分页
                total: 0,
                formInline: {
                    page: 1,
                    rows: 10,
                    //模糊查
                    uname: ‘‘
                },
                //树
                data: [],
                nodehead: [],
                nodes: [],
                //编辑页面
                edituser: {
                    uname: ‘‘,
                    pwd: ‘‘,
                    uid: ‘‘,
                },
                title: ‘‘,
                editFormVisible: false,
                rules: {
                    uname: [{
                        required: true,
                        message: ‘请输入用户名‘,
                        trigger: ‘blur‘
                    },

                    ],
                    rolecontent: [{
                        required: true,
                        message: ‘请输入角色描述‘,
                        trigger: ‘blur‘

                    }]
                }
            }
        },
        methods: {
            //查询信息任务
            douser(param) {
                let params = {
                    uname: param
                }
                let url = this.axios.urls.ScheduleTtrigger;
                this.axios.post(url, params).then((response) => {
                    console.log(response)
                     this.listData = response.data;
                    // this.total = response.data.page.total;
                }).catch(function(error) {
                    console.log(error);
                });
            },
            changeStatus: function(callback){


            },
                roleSelect() {
                let url = this.axios.urls.SYSTEM_seleRole;
                this.axios.post(url, {}).then((response) => {

                    this.seleData = response.data.roles;
                }).catch(function(error) {
                    console.log(error);
                });

            },
            changRole() {
                this.edituser.uid = this.edituser.uid;
            },
            submitForm(formName) {

                let params = {
                    uid: this.edituser.uid,
                    pwd: this.edituser.pwd,
                    uname: this.edituser.uname
                }
                let url;
                if (this.title ==‘用户新增‘) {
                    url = this.axios.urls.SYSTEM_adduser;
                } else {
                    url = this.axios.urls.SYSTEM_ediduser;
                }

                this.axios.post(url, params).then((response) => {
                    console.log(response);
                    if (response.data == 200) {
                        this.closeDialog();
                        this.$message({
                            message: ‘用户保存成功‘,
                            type: ‘success‘
                        });
                        this.douser({});
                    }
                }).catch(function(error) {
                    console.log(error);
                });



            },
            //添加用户
            userAdd() {
                this.clearRole();
                this.editFormVisible = true;
                this.title = ‘用户新增‘;
            },
            clearRole() {
                this.editFormVisible = false;
                this.title = ‘‘;
                this.edituser.uname = ‘‘;
                this.edituser.uid = ‘‘;
                this.edituser.pwd = ‘‘;
            },
            handleSizeChange(rows) {
                console.log(‘页大小发生了改变：‘ + rows)
                this.formInline.page = 1;
                this.formInline.rows = rows;
                this.douser({});
            },
            handleCurrentChange(page) {
                console.log(‘当前页发生了改变：‘ + page)
                this.formInline.page = page;
                this.douser({});

            },


            //编辑方法
            roleEdit(index, row) {
                this.editFormVisible = true;
                this.title = ‘编辑‘;
                this.edituser.uid = row.uid;
                this.edituser.uname = row.uname;
                this.edituser.pwd = row.pwd;
            },
            deleteUser(index, row) {
                let url = this.axios.urls.SYSTEM_deluser
                let params = {
                    uname: row.uname
                }
                this.$confirm(‘此操作将永久删除用户, 是否继续?‘, ‘提示‘, {
                    confirmButtonText: ‘确定‘,
                    cancelButtonText: ‘取消‘,
                    type: ‘warning‘
                }).then(() => {
                    this.axios.post(url, params).then((resp) => {
                        if (resp.data == 200) {
                            this.closeDialog();
                            this.$message({
                                message: ‘用户删除成功‘,
                                type: ‘success‘
                            });
                            this.douser();
                        }

                    }).catch(function(error) {

                    });
                }).catch(() => {

                });

            },
            //关闭
            closeDialog() {
                this.editFormVisible = false
            }
        },

        /* 初始化数据*/
        created() {
             this.roleSelect();
             this.douser({});
        }
    }
</script>

<style>

</style>