【笔记】Spring整合Quartz

scheduling-quartz

启动Tomcat，观察控制台打印信息。

添加Maven依赖

<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 
    http://maven.apache.org/xsd/maven-4.0.0.xsd">

    <modelVersion>4.0.0</modelVersion>
    <groupId>org.springframework.samples.service.service</groupId>
    <artifactId>scheduling-quartz</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    <packaging>war</packaging>

    <parent>
        <groupId>com.sep6th</groupId>
        <artifactId>parent</artifactId>
        <version>1.0</version>
    </parent>

    <properties>
        <java.version>1.8</java.version>
        <maven.compiler.source>${java.version}</maven.compiler.source>
        <maven.compiler.target>${java.version}</maven.compiler.target>
        <spring-framework.version>5.0.2.RELEASE</spring-framework.version>

    </properties>

    <dependencies>

        <!-- web.xml 中的以下这个类在 [spring-web]
            -org.springframework.web.context.ContextLoaderListener
        -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring-framework.version}</version>
        </dependency>

        <!-- applicationContext-quartz.xml 中的以下三个类都在 [spring-context-support]
            -org.springframework.scheduling.quartz.SchedulerFactoryBean
            -org.springframework.scheduling.quartz.CronTriggerFactoryBean
            -org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean
        -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring-framework.version}</version>
        </dependency>

        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>2.2.3</version>
        </dependency>

    </dependencies>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <port>8090</port>
                    <useBodyEncodingForURI>true</useBodyEncodingForURI>
                    <path>/</path>
                </configuration>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId> 
                <artifactId>maven-compiler-plugin</artifactId> 
                <version>3.7.0</version>
                <configuration> 
                    <source>${maven.compiler.source}</source> 
                    <target>${maven.compiler.target}</target> 
                    <encoding>UTF-8</encoding>
                </configuration> 
            </plugin>
        </plugins>
    </build>

</project>

applicationContext-quartz.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context.xsd">

    <!-- 作业的bean -->
    <bean id="jobEntity" class="com.sep6th.core.job.TaskTime" />

    <!-- 任务1配置 -->
    <bean id="jobDetail_one" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">  
        <!-- 执行的类 --> 
        <property name="targetObject">  
            <ref bean="jobEntity" />  
        </property>
        <!-- 类中的方法 -->  
        <property name="targetMethod">  
            <value>first_Job</value>  
        </property>
    </bean>
    <!-- 为任务1，添加定时 -->
    <bean id="cronTrigger_one" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <property name="jobDetail"><ref bean="jobDetail_one" /></property>
        <property name="cronExpression"><value>${task.first.cron}</value></property>
    </bean>

    <!-- 任务2配置 -->
    <bean id="jobDetail_two" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">  
        <!-- 执行的类 --> 
        <property name="targetObject">  
            <ref bean="jobEntity" />  
        </property>
        <!-- 类中的方法 -->  
        <property name="targetMethod">  
            <value>second_Job</value>  
        </property>
    </bean>
    <!-- 为任务2，添加定时 -->
    <bean id="cronTrigger_two" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
        <property name="jobDetail"><ref bean="jobDetail_two" /></property>
        <property name="cronExpression"><value>${task.second.cron}</value></property>
    </bean>

    <!--总调度工厂-->
     <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean"> 
        <!-- 添加触发器 -->  
        <property name="triggers">  
            <list>  
                <ref bean="cronTrigger_one" />  
                <ref bean="cronTrigger_two" />  
            </list>  
        </property> 
    </bean>

</beans>

task.properties

task.first.cron=0/10 * * * * ?
task.second.cron=0/15 * * * * ?

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
    http://www.springframework.org/schema/beans/spring-beans.xsd
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context.xsd">


    <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <!-- 忽略没有找到的资源文件 -->
        <property name="ignoreResourceNotFound" value="true" />
        <!-- 加载配置资源文件 -->
        <property name="locations">
            <list>
                <value>classpath:task.properties</value>
            </list>
        </property>
    </bean>

</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xmlns="http://java.sun.com/xml/ns/javaee" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 
    id="WebApp_ID" version="2.5">

    <display-name>scheduling-quartz</display-name>

    <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
    </welcome-file-list>

    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring/applicationContext*.xml</param-value>
    </context-param>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

</web-app>

TaskTime.java

package com.sep6th.core.job;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

/** 
 * The Apache License 2.0
 * Copyright (c) 2018 sep6th
 */

public class TaskTime {

    private static Logger log = LoggerFactory.getLogger(TaskTime.class);

    public void first_Job(){
        log.info("[first_Job]-----begin-----");
        first();
        log.info("[first_Job]-----end-----");
    }

    public void second_Job(){
        log.info("[second_Job]-----begin-----");
        second();
        log.info("[second_Job]-----end-----");
    }

    private void first(){
        log.info("[first_Job]-----doing-----");
    }

    private void second(){
        log.info("[second_Job]-----doing-----");
    }


}