这篇文章主要介绍如何集合SpringBoot+Quartz+数据库存储,文中介绍的非常详细,具有一定的参考价值,感兴趣的小伙伴们一定要看完!
官网:http://www.quartz-scheduler.org/
我们所需数据库
pom依赖
<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> <version>${mysql.version}</version> <scope>runtime</scope> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional>true</optional> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> <exclusions> <exclusion> <groupId>org.junit.vintage</groupId> <artifactId>junit-vintage-engine</artifactId> </exclusion> </exclusions> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz-jobs</artifactId> <version>2.2.1</version> </dependency> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid-spring-boot-starter</artifactId> <version>1.1.10</version> </dependency> </dependencies> <build> <resources> <resource> <directory>src/main/resources</directory> </resource> <!--解决mybatis-generator-maven-plugin运行时没有将XxxMapper.xml文件放入target文件夹的问题--> <resource> <directory>src/main/java</directory> <includes> <include>**/*.xml</include> </includes> </resource> <!--解决mybatis-generator-maven-plugin运行时没有将jdbc.properites文件放入target文件夹的问题--> <resource> <directory>src/main/resources</directory> <includes> <include>*.properties</include> <include>*.xml</include> <include>*.yml</include> </includes> </resource> </resources> <plugins> <plugin> <groupId>org.mybatis.generator</groupId> <artifactId>mybatis-generator-maven-plugin</artifactId> <version>1.3.2</version> <dependencies> <!--使用Mybatis-generator插件不能使用太高版本的mysql驱动 --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${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>
Quartz默认的连接池是c3p0,如果你的连接池不同需要直接替换它的配置文件,比如我用的连接池是druid,就需要自己改配置(如果就用c3p0就不需要改) 工具类 utils MyJobFactory
package com.wsy.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; /** * @author干的漂亮 * @site www.wangmage.com * @company 干得漂亮公司 * @create 2019 - 11-15 17:05 */ @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); } }
DruidConnectionProvider
package com.wsy.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 */ /** * @author干的漂亮 * @site www.wangmage.com * @company 干得漂亮公司 * @create 2019 - 11-15 17:02 */ /** * [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; } }
application.yml
server: servlet: context-path: / port: 80 spring: datasource: #1.JDBC type: com.alibaba.druid.pool.DruidDataSource driver-class-name: com.mysql.jdbc.Driver url: jdbc:mysql://localhost:3306/mysql?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 #deny: 192.168.1.100 #显示日志 logging: level: com.wsy.quartz02.mapper: debug
quartz.properties
# #============================================================================ # 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.wsy.quartz02.utils.DruidConnectionProvider org.quartz.dataSource.qzDS.driver: com.mysql.jdbc.Driver org.quartz.dataSource.qzDS.URL: jdbc:mysql://localhost:3306/mysql?useUnicode=true&characterEncoding=utf8 org.quartz.dataSource.qzDS.user: root org.quartz.dataSource.qzDS.password: 123 org.quartz.dataSource.qzDS.maxConnection: 10
ScheduleTriggerMapper
package com.wsy.quartz02.mapper; import com.wsy.quartz02.model.ScheduleTrigger; import org.springframework.stereotype.Repository; import java.util.List; @Repository public interface ScheduleTriggerMapper { int deleteByPrimaryKey(Integer id); int insert(ScheduleTrigger record); int insertSelective(ScheduleTrigger record); ScheduleTrigger selectByPrimaryKey(Integer id); int updateByPrimaryKeySelective(ScheduleTrigger record); int updateByPrimaryKey(ScheduleTrigger record); /** * 查询触发器中包含的所有任务 * @return */ List<ScheduleTrigger> queryScheduleTriggerLst(); }
ScheduleTriggerParamMapper
package com.wsy.quartz02.mapper; import com.wsy.quartz02.model.ScheduleTriggerParam; import org.springframework.stereotype.Repository; import java.util.List; @Repository public interface ScheduleTriggerParamMapper { int deleteByPrimaryKey(Integer param_id); int insert(ScheduleTriggerParam record); int insertSelective(ScheduleTriggerParam record); ScheduleTriggerParam selectByPrimaryKey(Integer param_id); int updateByPrimaryKeySelective(ScheduleTriggerParam record); int updateByPrimaryKey(ScheduleTriggerParam record); /** * 查询出当前任务类对应所需的参数 * @param triggerId * @return */ List<ScheduleTriggerParam> queryScheduleParamLst(Integer triggerId); }
ScheduleTriggerParam
<select id="queryScheduleParamLst" resultType="com.wsy.quartz02.model.ScheduleTriggerParam"> select <include refid="Base_Column_List"/> from t_schedule_trigger_param where schedule_trigger_id=#{triggerId} </select>
ScheduleTrigger
<select id="queryScheduleTriggerLst" resultType="com.wsy.quartz02.model.ScheduleTrigger"> select <include refid="Base_Column_List"/> from t_schedule_trigger </select>
QuartzConfiguration
package com.wsy.config; import com.wsy.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); } } 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(); }
MyJob
package com.wsy.quartz02.job; 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; @Component @Slf4j public class MyJob implements Job { @Override public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException { System.err.println("MyJob是一个空的任务计划,时间:"+new Date().toLocaleString()); } }
MyJob1
package com.wsy.quartz02.job; import lombok.extern.slf4j.Slf4j; import org.quartz.*; import org.springframework.stereotype.Component; import java.util.Date; @Component @Slf4j public class MyJob1 implements Job { @Override public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException { JobDetail jobDetail = jobExecutionContext.getJobDetail(); JobDataMap jobDataMap = jobDetail.getJobDataMap(); System.out.println(new Date().toLocaleString()+"-->携带参数个数:"+jobDataMap.size()); } }
MyJob2
package com.wsy.quartz02.job; import lombok.extern.slf4j.Slf4j; import org.quartz.*; import org.springframework.stereotype.Component; import java.util.Date; @Component @Slf4j public class MyJob2 implements Job { @Override public void execute(JobExecutionContext jobExecutionContext) throws JobExecutionException { JobDetail jobDetail = jobExecutionContext.getJobDetail(); JobDataMap jobDataMap = jobDetail.getJobDataMap(); System.out.println(new Date().toLocaleString()+"-->MyJob2参数传递name="+jobDataMap.get("name")+",score="+ jobDataMap.get("score")); } }
Quartz02Controller
package com.wsy.quartz02.controler; import com.wsy.quartz02.model.ScheduleTrigger; import com.wsy.quartz02.service.ScheduleTriggerService; 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 java.util.List; /** * @author干的漂亮 * @site www.wangmage.com * @company 干得漂亮公司 * @create 2019 - 11-16 16:02 */ @Controller @RequestMapping("/quartz") public class Quartz02Controller { @Autowired private ScheduleTriggerService scheduleTriggerService; @RequestMapping("/list") public ModelAndView getAll(){ ModelAndView mv = new ModelAndView(); List<ScheduleTrigger> list = scheduleTriggerService.queryScheduleTriggerLst(); mv.addObject("quartzList",list); mv.setViewName("index"); return mv; } @RequestMapping("/edit") public String editStatus(ScheduleTrigger scheduleTrigger){ int n = scheduleTriggerService.updateByPrimaryKeySelective(scheduleTrigger); return "redirect:/quartz/list"; } @RequestMapping("/proSave/{id}") public ModelAndView proSave(@PathVariable(value = "id") Integer id){ ModelAndView mv=new ModelAndView(); ScheduleTrigger scheduleTrigger = scheduleTriggerService.selectByPrimaryKey(id); mv.addObject("schedule",scheduleTrigger); mv.setViewName("edit"); return mv; } }
ScheduleTriggerService
package com.wsy.quartz02.service; import com.wsy.quartz02.model.ScheduleTrigger; import java.util.List; /** * @author干的漂亮 * @site www.wangmage.com * @company 干得漂亮公司 * @create 2019 - 11-16 16:02 */ public interface ScheduleTriggerService { int deleteByPrimaryKey(Integer id); int insert(ScheduleTrigger record); int insertSelective(ScheduleTrigger record); ScheduleTrigger selectByPrimaryKey(Integer id); int updateByPrimaryKeySelective(ScheduleTrigger record); int updateByPrimaryKey(ScheduleTrigger record); /** * 查询触发器中包含的所有任务 * @return */ List<ScheduleTrigger> queryScheduleTriggerLst(); }
Quartz02Application
package com.wsy.quartz02; import org.mybatis.spring.annotation.MapperScan; import org.springframework.boot.SpringApplication; import org.springframework.boot.autoconfigure.SpringBootApplication; import org.springframework.scheduling.annotation.EnableScheduling; import org.springframework.transaction.annotation.EnableTransactionManagement; @MapperScan("com.wsy.quartz02.mapper") @EnableTransactionManagement @EnableScheduling @SpringBootApplication public class Quartz02Application { public static void main(String[] args) { SpringApplication.run(Quartz02Application.class, args); } }
界面
<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <meta charset="UTF-8"> <title>quartz定时任务管理</title> </head> <body> <h2 >定时任务</h2> <table align="center" border="1px" width="50%"> <tr> <td>id</td> <td>表达式</td> <td>状态</td> <td>工作类</td> <td>分组</td> <td>操作</td> </tr> <tr th:each="q : ${quartzList}"> <td th:text="${q.id}"></td> <td th:text="${q.cron}"></td> <td th:text="${q.status}"></td> <td th:text="${q.job_name}"></td> <td th:text="${q.job_group}"></td> <td th:switch ="${q.status} == 0"> <a th:case="true" th:href="@{/quartz/edit(id=${q.id},status=1)}" rel="external nofollow" >启动</a> <a th:case="false" th:href="@{/quartz/edit(id=${q.id},status=0)}" rel="external nofollow" >停止</a> <a th:href="@{'/quartz/proSave/'+${q.id}}" rel="external nofollow" >编辑</a> <a th:href="@{'/add/'}" rel="external nofollow" >增加</a> </td> </tr> </table> </body> </html>
edit.html
<!DOCTYPE html> <html xmlns:th="http://www.thymeleaf.org"> <head> <meta charset="UTF-8"> <title>修改定时任务</title> </head> <body> <h2>修改定时任务</h2> <form th:action="@{/quartz/edit}" method="post"> <input type="hidden" name="id" th:value="${schedule.id}" /> 表达式: <input width="300px" type="text" name="cron" th:value="${schedule.cron}" /></br> 工作类: <input width="300px" type="text" name="job_name" th:value="${schedule.job_name}" /></br> 分组:<input width="300px" type="text" name="job_group" th:value="${schedule.job_group}" /></br> <input type="submit" value="提交"/> </form> </body> </html>
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