Spring-3.2.4 + Quartz-2.2.0集成实例

Spring3.0不支持Quartz2.0,因为org.quartz.CronTrigger在2.0从class变成了一个interface造成IncompatibleClassChangeError错误:

Caused by: java.lang.IncompatibleClassChangeError: class org.springframework.scheduling.quartz.CronTriggerBean has interface org.quartz.CronTrigger as super class

今天刚下载了Spring3.2.4,发现这个新版本已经支持quartz2.x了.以前的Spring版本只支持Quartz-1.8.x及以前的版本,做个小实例分享一下.

注：Spring3.2.4配置文件中使用CronTriggerFactoryBean来集成quartz2.x,使用CronTriggerBean来集成quartz1.8.x及以前版本.

代码结构及引用jar见下图:



applicationContext.xml:

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<?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:p="http://www.springframework.org/schema/p"  

    xsi:schemaLocation="http://www.springframework.org/schema/beans  

     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">  

  

    <!-- 启动触发器的配置开始 -->  

    <bean name="startQuertz" lazy-init="false" autowire="no"  

        class="org.springframework.scheduling.quartz.SchedulerFactoryBean">  

        <property name="triggers">  

            <list>  

                <ref bean="myJobTrigger" />  

            </list>  

        </property>  

    </bean>  

    <!-- 启动触发器的配置结束 -->  

  

    <!-- 调度的配置开始 -->  

    <!--  

        quartz-1.8以前的配置   

    <bean id="myJobTrigger"  

        class="org.springframework.scheduling.quartz.CronTriggerBean">  

        <property name="jobDetail">  

            <ref bean="myJobDetail" />  

        </property>  

        <property name="cronExpression">  

            <value>0/1 * * * * ?</value>  

        </property>  

    </bean>  

    -->  

    <!-- quartz-2.x的配置 -->  

    <bean id="myJobTrigger"  

        class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">  

        <property name="jobDetail">  

            <ref bean="myJobDetail" />  

        </property>  

        <property name="cronExpression">  

            <value>0/1 * * * * ?</value>  

        </property>  

    </bean>  

    <!-- 调度的配置结束 -->  

  

    <!-- job的配置开始 -->  

    <bean id="myJobDetail"  

        class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">  

        <property name="targetObject">  

            <ref bean="myJob" />  

        </property>  

        <property name="targetMethod">  

            <value>work</value>  

        </property>  

    </bean>  

    <!-- job的配置结束 -->  

  

    <!-- 工作的bean -->  

    <bean id="myJob" class="com.tgb.lk.demo.quartz.MyJob" />  

  

</beans>  

MyJob.java:

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import java.util.Date;  

  

public class MyJob {  

  

    public void work() {  

        System.out.println("date:" + new Date().toString());  

    }  

}  

web.xml:

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<?xml version="1.0" encoding="UTF-8"?>  

<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"  

    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  

    xsi:schemaLocation="http://java.sun.com/xml/ns/javaee   

    http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">  

      

    <!-- Spring config start -->  

    <context-param>  

        <param-name>contextConfigLocation</param-name>  

        <param-value>/WEB-INF/classes/applicationContext.xml</param-value>  

    </context-param>  

  

    <listener>  

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

    </listener>  

    <!-- Spring config end -->  

  

    <welcome-file-list>  

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

    </welcome-file-list>  

</web-app>