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  • springboot整合quartz

    Spring整合Quartz

    1、quartz调度框架是有内置表的

    进入quartz的官网http://www.quartz-scheduler.org/,点击Downloads,

       下载后在目录docsdbTables下有常用数据库创建quartz表的脚本,例如:“tables_mysql.sql”

    2、导入pom依赖

    quartz需要使用C3P0连接池将数据持久化到数据库,我们更换成Druid连接池

    <dependency>
        <groupId>com.alibaba</groupId>
        <artifactId>druid-spring-boot-starter</artifactId>
        <version>1.1.10</version>
       </dependency>

      3、 导入DruidConnectionProvider.java

    package com.psy.quartz02.utils;
    
    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]
     *
     * @ProjectName: []
     * @Author: [xuguang]
     * @CreateDate: [2015/11/10 17:58]
     * @Update: [说明本次修改内容] BY[xuguang][2015/11/10]
     * @Version: [v1.0]
     */
    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;
        }
    }

     

    4、 修改quartz.properties配置

     

    在项目中添加quartz.properties文件(这样就不会加载自带的properties文件)

     

    此文件的内容主要分为:scheduler,ThreadPool,JobStore,plugin,Datasources等部分,覆盖properties文件的目的是覆盖默认的数据源,更换为druid的数据配置

    #
    #============================================================================
    # 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.maxConnections: c3p0配置的是有s的,druid数据源没有s)
    org.quartz.dataSource.qzDS.connectionProvider.class:com.psy.quartz02.utils.DruidConnectionProvider
    org.quartz.dataSource.qzDS.driver: com.mysql.jdbc.Driver
    org.quartz.dataSource.qzDS.URL: jdbc:mysql://localhost:3306/mybatis_ssm?useUnicode=true&characterEncoding=utf8
    org.quartz.dataSource.qzDS.user: mybatis_ssm
    org.quartz.dataSource.qzDS.password: 123
    org.quartz.dataSource.qzDS.maxConnection: 10
    MyJobFactory(完成业务service的注入)
    package com.psy.quartz02.utils;
    
    import lombok.extern.slf4j.Slf4j;
    import org.quartz.spi.TriggerFiredBundle;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.beans.factory.config.AutowireCapableBeanFactory;
    import org.springframework.scheduling.quartz.AdaptableJobFactory;
    import org.springframework.stereotype.Component;
    
    @Component
    @Slf4j
    public class MyJobFactory extends AdaptableJobFactory {
    
        //这个对象Spring会帮我们自动注入进来
        @Autowired
        private AutowireCapableBeanFactory autowireCapableBeanFactory;
    
        //重写创建Job任务的实例方法
        @Override
        protected Object createJobInstance(TriggerFiredBundle bundle) throws Exception {
            Object jobInstance = super.createJobInstance(bundle);
            //通过以下方式,解决Job任务无法使用Spring中的Bean问题
            autowireCapableBeanFactory.autowireBean(jobInstance);
            return super.createJobInstance(bundle);
        }
    }

    QuartzConfiguration(调度器交给spring管理)

    package com.psy.quartz02.config;
    
    import com.psy.quartz02.utils.MyJobFactory;
    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;
    
    
    @Configuration
    public class QuartzConfiguration {
    
        @Autowired
        private MyJobFactory myJobFactory;
    
        //创建调度器工厂
        @Bean
            public SchedulerFactoryBean schedulerFactoryBean(){
                //1.创建SchedulerFactoryBean
                //2.加载自定义的quartz.properties配置文件
                //3.设置MyJobFactory
    
                SchedulerFactoryBean factoryBean=new SchedulerFactoryBean();
                try {
                    factoryBean.setQuartzProperties(quartzProperties());
                    factoryBean.setJobFactory(myJobFactory);
                    return factoryBean;
                } catch (IOException e) {
                    throw new RuntimeException(e);
                }
        }
    
        @Bean
        public Properties quartzProperties() throws IOException {
            PropertiesFactoryBean propertiesFactoryBean=new PropertiesFactoryBean();
            propertiesFactoryBean.setLocation(new ClassPathResource("/quartz.properties"));
            propertiesFactoryBean.afterPropertiesSet();
            return propertiesFactoryBean.getObject();
        }
    
        @Bean(name="scheduler")
        public Scheduler scheduler(){
            return schedulerFactoryBean().getScheduler();
        }
    }

    案例

    pom依赖

    <?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.psy</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>
            <mysql.version>5.1.44</mysql.version>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-jdbc</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-quartz</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>2.1.1</version>
            </dependency>
    
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <scope>runtime</scope>
            </dependency>
            <dependency>
                <groupId>org.projectlombok</groupId>
                <artifactId>lombok</artifactId>
                <optional>true</optional>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
                <exclusions>
                    <exclusion>
                        <groupId>org.junit.vintage</groupId>
                        <artifactId>junit-vintage-engine</artifactId>
                    </exclusion>
                </exclusions>
            </dependency>
            <dependency>
                <groupId>org.quartz-scheduler</groupId>
                <artifactId>quartz-jobs</artifactId>
                <version>2.2.1</version>
            </dependency>
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid-spring-boot-starter</artifactId>
                <version>1.1.10</version>
            </dependency>
            <dependency>
                <groupId>org.aspectj</groupId>
                <artifactId>aspectjweaver</artifactId>
            </dependency>
            <dependency>
                <groupId>com.github.pagehelper</groupId>
                <artifactId>pagehelper</artifactId>
                <version>5.1.2</version>
                <scope>compile</scope>
            </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>
                <resource>
                    <directory>src/main/resources</directory>
                </resource>
            </resources>
            <plugins>
                <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>${mysql.version}</version>
                        </dependency>
                    </dependencies>
                    <configuration>
                        <overwrite>true</overwrite>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    </project>

    Controller

    package com.psy.quartz02.controller;
    
    
    import com.psy.quartz02.model.ScheduleTrigger;
    import com.psy.quartz02.service.ScheduleTriggerService;
    import com.psy.quartz02.utils.PageBean;
    import com.psy.quartz02.utils.PageUtil;
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.PathVariable;
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.servlet.ModelAndView;
    
    import javax.servlet.http.HttpServletRequest;
    import java.util.List;
    
    
    @Controller
    @RequestMapping("quartz")
    public class quartzController {
    
        @Autowired
        ScheduleTriggerService scheduleTriggerService;
    
    
        @RequestMapping("/listPager")
        public ModelAndView list(ScheduleTrigger scheduleTrigger, HttpServletRequest request) {
            PageBean pageBean = new PageBean();
            pageBean.setRequest(request);
            ModelAndView modelAndView = new ModelAndView();
            List<ScheduleTrigger> quartzs = scheduleTriggerService.queryScheduleTriggerLstPager( scheduleTrigger,pageBean);
            modelAndView.addObject("quartzs",quartzs);
            pageBean.setTotal(pageBean.getTotal()+"");
            modelAndView.addObject("pageCode", PageUtil.createPageCode(pageBean)/*.replaceAll("<","<").replaceAll("&gt:",">")*/);
            modelAndView.setViewName("list");
            return modelAndView;
        }
    
    
        @RequestMapping("/toEdit")
        public ModelAndView toEdit(ScheduleTrigger scheduleTrigger){
            ModelAndView modelAndView = new ModelAndView();
            modelAndView.setViewName("edit");
            modelAndView.addObject("statusArr",new String[]{"0","1"});
            if(!(scheduleTrigger.getId() == null || "".equals(scheduleTrigger.getId()))) {
                ScheduleTrigger t = scheduleTriggerService.selectByPrimaryKey(scheduleTrigger.getId());
                modelAndView.addObject("quartz", t);
            }
            else{
                modelAndView.addObject("quartz", new ScheduleTrigger());
            }
    
            return modelAndView;
        }
    
        @RequestMapping("/add")
        public String add(ScheduleTrigger scheduleTrigger){
            scheduleTriggerService.insert(scheduleTrigger);
            scheduleTriggerService.refreshScheduler();
            return "redirect:/quartz/listPager";
        }
    
    
        @RequestMapping("/edit")
        public String edit(ScheduleTrigger scheduleTrigger){
            scheduleTriggerService.updateByPrimaryKey(scheduleTrigger);
            scheduleTriggerService.refreshScheduler();
            return "redirect:/quartz/listPager";
        }
        @RequestMapping("/refresh")
        public String refresh(ScheduleTrigger scheduleTrigger){
            scheduleTriggerService.refreshScheduler();
            return "redirect:/quartz/listPager";
        }
    
        @RequestMapping("/del/{bid}")
        public String del(@PathVariable(value = "bid") Integer bid){
            scheduleTriggerService.deleteByPrimaryKey(bid);
            scheduleTriggerService.refreshScheduler();
            return "redirect:/quartz/listPager";
        }
    }

    service

     /**
         * 查询触发器中包含的所有任务
         * @return
         */
        List<ScheduleTrigger> queryScheduleTriggerLstPager(ScheduleTrigger scheduleTrigger, PageBean pageBean);
    
    
    
    <select id="queryScheduleTriggerLstPager" parameterType="com.psy.quartz02.model.ScheduleTrigger" resultMap="BaseResultMap">
        select <include refid="Base_Column_List" />
        from t_schedule_trigger
      </select>
    public List<ScheduleTriggerParam> queryScheduleParamLst(Integer triggerId);
    
    
     <select id="queryScheduleParamLst" parameterType="com.psy.quartz02.model.ScheduleTriggerParam">
        select <include refid="Base_Column_List" />
        from t_schedule_trigger_param where schedule_trigger_id=#{triggerId}
      </select>

      

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  • 原文地址:https://www.cnblogs.com/psyu/p/11875716.html
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