Quartz学习——Spring和Quartz集成详解(三)

来源:互联网 发布:linux shell脚本 等待 编辑:程序博客网 时间:2024/05/16 16:18

Spring是一个很优秀的框架,它无缝的集成了Quartz,简单方便的让企业级应用更好的使用Quartz进行任务的调度。下面就对Spring集成Quartz进行简单的介绍和示例讲解!和上一节 Quartz学习——2、简单入门示例Demo
的流程相似,介绍Spring和Quartz集成存储方式使用的是RAM方式和JDBC方式!
:在企业级开发过程中,正常情况下不会使用RAM方式进行任务的存储,都是使用JDBC方式。方便学习,这两种方式都进行介绍!
本篇中的代码下载地址:spring_quartz demo

一. Jar包依赖
使用Maven进行Jar包的管理,使用的jar包如下:

<!-- quartz 的jar -->    <dependency>         <groupId>org.quartz-scheduler</groupId>         <artifactId>quartz</artifactId>         <version>2.2.1</version>    </dependency>    <dependency>        <groupId>org.quartz-scheduler</groupId>        <artifactId>quartz-jobs</artifactId>        <version>2.2.1</version>    </dependency>    <!-- spring相关jar -->        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-context-support</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-jdbc</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-orm</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-tx</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-aspects</artifactId>            <version>3.2.3.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-test</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>        <dependency>            <groupId>org.springframework</groupId>            <artifactId>spring-oxm</artifactId>            <version>4.0.5.RELEASE</version>        </dependency>    <!-- 日志相关jar包 -->    <dependency>        <groupId>org.slf4j</groupId>        <artifactId>slf4j-api</artifactId>        <version>1.7.5</version>    </dependency>    <dependency>        <groupId>org.slf4j</groupId>        <artifactId>jcl-over-slf4j</artifactId>        <version>1.7.5</version>    </dependency>    <dependency><!--   Failed to load class "org.slf4j.impl.StaticLoggerBinder". -->        <groupId>ch.qos.logback</groupId>        <artifactId>logback-classic</artifactId>        <version>1.0.13</version>    </dependency>    <!-- MySql的包 -->    <dependency>        <groupId>mysql</groupId>        <artifactId>mysql-connector-java</artifactId>        <version>5.1.31</version>    </dependency>

二.任务类Job

package com.dufy.spring.quartz.chapter01.job;import java.text.SimpleDateFormat;import java.util.Date;import org.quartz.Job;import org.quartz.JobExecutionContext;import org.quartz.JobExecutionException;import org.slf4j.Logger;import org.slf4j.LoggerFactory;/** * Spring 整合 Quartz 的  Hello World! * @author dufy * @date 2017.02.26 * */public class HelloWorldJob implements Job{    private Logger log = LoggerFactory.getLogger(this.getClass());    public void execute(JobExecutionContext arg0) throws JobExecutionException {        log.info("This is a first spring combine quartz !");        log.info("Welcome to Spring_Quartz World!"+ new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date()) );        log.info("Let's begin ! \n \n");    }}

测试类:

package com.dufy.spring.quartz.chapter01.job;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class HWTest {    public static void main(String[] args) {        ApplicationContext ac = new ClassPathXmlApplicationContext("spring_quartz.xml");    }}

三.配置文件 spring_quartz.xml和运行结果

1:RAM存储方式的xml配置文件

(1):配置文件

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">    <!--         Spring整合Quartz进行配置遵循下面的步骤:        1:定义工作任务的Job        2:定义触发器Trigger,并将触发器与工作任务绑定        3:定义调度器,并将Trigger注册到Scheduler     -->    <!-- 1:定义任务的bean ,这里使用JobDetailFactoryBean,也可以使用MethodInvokingJobDetailFactoryBean ,配置类似-->    <bean name="hwJob" class="org.springframework.scheduling.quartz.JobDetailFactoryBean">        <!-- 指定job的名称 -->        <property name="name" value="hw_job"/>        <!-- 指定job的分组 -->        <property name="group" value="hw_group"/>        <!-- 指定具体的job类 -->        <property name="jobClass" value="com.dufy.spring.quartz.chapter01.job.HelloWorldJob"/>        <!-- 必须设置为true,如果为false,当没有活动的触发器与之关联时会在调度器中会删除该任务  -->        <property name="durability" value="true"/>        <!-- 指定spring容器的key,如果不设定在job中的jobmap中是获取不到spring容器的 -->        <property name="applicationContextJobDataKey" value="applicationContext"/>    </bean>    <!-- 2.1:定义触发器的bean,定义一个Simple的Trigger,一个触发器只能和一个任务进行绑定 -->    <!-- <bean name="simpleTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerFactoryBean">        指定Trigger的名称        <property name="name" value="hw_trigger"/>        指定Trigger的名称        <property name="group" value="hw_trigger_group"/>        指定Tirgger绑定的Job        <property name="jobDetail" ref="hwJob"/>        指定Trigger的延迟时间 1s后运行        <property name="startDelay" value="1000"/>        指定Trigger的重复间隔  5s        <property name="repeatInterval" value="5000"/>        指定Trigger的重复次数        <property name="repeatCount" value="5"/>    </bean> -->    <!-- 2.2:定义触发器的bean,定义一个Cron的Trigger,一个触发器只能和一个任务进行绑定 -->    <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">        <!-- 指定Trigger的名称 -->        <property name="name" value="hw_trigger"/>        <!-- 指定Trigger的名称 -->        <property name="group" value="hw_trigger_group"/>        <!-- 指定Tirgger绑定的Job -->        <property name="jobDetail" ref="hwJob"/>        <!-- 指定Cron 的表达式 ,当前是每隔1s运行一次 -->        <property name="cronExpression" value="0/1 * * * * ?" />    </bean>    <!-- 3.定义调度器,并将Trigger注册到调度器中 -->    <bean id="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">        <property name="triggers">            <list>                <!-- <ref bean="simpleTrigger"/> -->                <ref bean="cronTrigger"/>            </list>        </property>        <!-- <property name="autoStartup" value="true" /> -->    </bean></beans>

(2):运行结果

下图为Cron的Trigger运行结果,Simple的Trigger运行结果,可以自行进行查看:
这里写图片描述

2:JDBC存储方式的xml配置文件

(1):配置文件

<?xml version="1.0" encoding="UTF-8"?><beans xmlns="http://www.springframework.org/schema/beans"    xmlns:context="http://www.springframework.org/schema/context" xmlns:p="http://www.springframework.org/schema/p"    xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd    http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-4.0.xsd">    <!-- =========JDBC版=========== -->    <!--         持久化数据配置,需要添加quartz.properties     -->    <bean name="scheduler" class="org.springframework.scheduling.quartz.SchedulerFactoryBean">        <property name="applicationContextSchedulerContextKey" value="applicationContextKey"/>        <property name="configLocation" value="classpath:quartz.properties"/>       </bean></beans>

(2):quartz.properties

# Default Properties file for use by StdSchedulerFactory# to create a Quartz Scheduler Instance, if a different# properties file is not explicitly specified.##============================================================================# Configure Main Scheduler Properties#============================================================================org.quartz.scheduler.instanceName: dufy_testorg.quartz.scheduler.instanceId = AUTOorg.quartz.scheduler.rmi.export: falseorg.quartz.scheduler.rmi.proxy: falseorg.quartz.scheduler.wrapJobExecutionInUserTransaction: false#============================================================================# Configure ThreadPool#============================================================================org.quartz.threadPool.class: org.quartz.simpl.SimpleThreadPoolorg.quartz.threadPool.threadCount: 2org.quartz.threadPool.threadPriority: 5org.quartz.threadPool.threadsInheritContextClassLoaderOfInitializingThread: trueorg.quartz.jobStore.misfireThreshold: 60000#============================================================================# Configure JobStore#============================================================================#default config#org.quartz.jobStore.class: org.quartz.simpl.RAMJobStore#持久化配置org.quartz.jobStore.class:org.quartz.impl.jdbcjobstore.JobStoreTXorg.quartz.jobStore.driverDelegateClass:org.quartz.impl.jdbcjobstore.StdJDBCDelegateorg.quartz.jobStore.useProperties:true#============================================================================#havent cluster spring#============================================================================org.quartz.jobStore.isClustered = false  #数据库表前缀org.quartz.jobStore.tablePrefix:qrtz_org.quartz.jobStore.dataSource:qzDS#============================================================================# Configure Datasources#============================================================================#JDBC驱动org.quartz.dataSource.qzDS.driver:com.mysql.jdbc.Driverorg.quartz.dataSource.qzDS.URL:jdbc:mysql://localhost:3306/quartz_testorg.quartz.dataSource.qzDS.user:rootorg.quartz.dataSource.qzDS.password:rootorg.quartz.dataSource.qzDS.maxConnection:10

(3):HelloWorldJob.java没有改动,HWTest.java修改如下

package com.dufy.spring.quartz.chapter01.job;import org.quartz.CronScheduleBuilder;import org.quartz.JobBuilder;import org.quartz.JobDetail;import org.quartz.Scheduler;import org.quartz.SchedulerException;import org.quartz.SimpleScheduleBuilder;import org.quartz.Trigger;import org.quartz.TriggerBuilder;import org.quartz.impl.StdScheduler;import org.quartz.impl.StdSchedulerFactory;import org.springframework.context.ApplicationContext;import org.springframework.context.support.ClassPathXmlApplicationContext;public class HWTest {     private static Scheduler scheduler;    public static void main(String[] args) {        ApplicationContext ac = new ClassPathXmlApplicationContext("spring_quartz.xml");         scheduler = (StdScheduler)ac.getBean("scheduler");         startSchedule();    }    public static void startSchedule() {        try {            // 1、创建一个JobDetail实例,指定Quartz            JobDetail jobDetail = JobBuilder.newJob(HelloWorldJob.class)            // 任务执行类                    .withIdentity("job1_1", "jGroup1")                    // 任务名,任务组                    .build();            // 触发器类型            //SimpleScheduleBuilder builder = SimpleScheduleBuilder                    // 设置执行次数                    //.repeatSecondlyForTotalCount(5);            CronScheduleBuilder builder = CronScheduleBuilder.cronSchedule("0/2 * * * * ?");            // 2、创建Trigger            Trigger trigger = TriggerBuilder.newTrigger()                    .withIdentity("trigger1_1", "tGroup1").startNow()                    .withSchedule(builder)                    .build();            // 3、创建Scheduler            scheduler = StdSchedulerFactory.getDefaultScheduler();            scheduler.start();            // 4、调度执行            scheduler.scheduleJob(jobDetail, trigger);        } catch (SchedulerException e) {            e.printStackTrace();        }    }}

使用的Cron类型的触发进行存储,运行期间可以在数据库查看到指定的任务已经保存到数据库,并看到控制台打印的信息!

(4):输出的结果

这里写图片描述

1 0
原创粉丝点击