Spring 3 + Quartz 1.8.6 scheduler example

To integrate Spring with Quartz scheduler framework. Spring comes with many handy classes to support Quartz, and decouple your class to Quartz APIs

Following is the content for pom.xml includes dependencies to integrate Spring with Quartz

<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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <groupId>com.mahesh.common</groupId>
    <artifactId>SpringExample</artifactId>
    <packaging>jar</packaging>
    <version>1.0-SNAPSHOT</version>
    <name>SpringExample</name>
    <url>http://maven.apache.org</url>

    <dependencies>

        <!-- Spring 3 dependencies -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>

        <!-- QuartzJobBean in spring-context-support.jar -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>

        <!-- Spring + Quartz need transaction -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>3.1.2.RELEASE</version>
        </dependency>

        <!-- Quartz framework -->
        <dependency>
            <groupId>org.quartz-scheduler</groupId>
            <artifactId>quartz</artifactId>
            <version>1.8.6</version>
        </dependency>

    </dependencies>
    <build>
        <finalName>SpringExample</finalName>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>2.3.2</version>
                <configuration>
                    <source>1.6</source>
                    <target>1.6</target>
                </configuration>
            </plugin>
        </plugins>

    </build>
</project>

Following is the content for RunMeTask.java this is the class you want to schedule in Quartz.

package com.mahesh.common;

import java.util.Date;

import org.quartz.utils.Key;

public class RunMeTask {
   
    String name;
   
    public void printMe(Key str) {
        Date d = new Date();
        System.out.println(str+" Spring 3 + Quartz 1.8.6 ~ "+d);
    }
    public void printName() {
        Date d = new Date();
        System.out.println("Developed By Mahesh");
    }
    public String getName() {
        return name;
    }
    public void setName(String name) {
        this.name = name;
    }
   
}

Following is the content for RunMeJob.java

package com.mahesh.common;

import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.springframework.scheduling.quartz.QuartzJobBean;

public class RunMeJob extends QuartzJobBean {
    private RunMeTask runMeTask;

    public void setRunMeTask(RunMeTask runMeTask) {
        this.runMeTask = runMeTask;
    }

    protected void executeInternal(JobExecutionContext context)
            throws JobExecutionException {
       
        runMeTask.printMe(context.getJobDetail().getKey());
        //runMeTask.printName();

    }
}

Following is the content for Spring configuration file Spring-Quartz.xml

<beans xmlns="http://www.springframework.org/schema/beans"
    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-3.0.xsd">


    <bean id="runMeTask" class="com.mahesh.common.RunMeTask" />

    <!-- Spring Quartz -->
    <bean name="runMeJob" class="org.springframework.scheduling.quartz.JobDetailBean">
        <property name="jobClass" value="com.mahesh.common.RunMeJob" />
        <property name="group" value="mahesh" />
        <property name="name" value="maheshJob" />

        <property name="jobDataAsMap">
            <map>
                <entry key="runMeTask" value-ref="runMeTask" />
            </map>
        </property>
    </bean>

    <!-- Cron Trigger, run every 5 seconds -->
    <bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerBean">

        <property name="jobDetail" ref="runMeJob" />
        <property name="cronExpression" value="0/15 * * * * ?" />

    </bean>
   
    <!-- you can configure a SchedulerFactoryBean bean to start your scheduler task. -->
    <bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
        <!-- <property name="jobDetails">
            <list>
                <ref bean="runMeJob" />
            </list>
        </property> -->

        <property name="triggers">
            <list>
                <ref bean="cronTrigger" />
            </list>
        </property>
    </bean>

</beans>

Following is the content to test the application AppQuartz.java

package com.mahesh.common;

import org.springframework.context.support.ClassPathXmlApplicationContext;

public class AppQuartz {
    public static void main(String[] args) throws Exception {
        new ClassPathXmlApplicationContext("Spring-Quartz.xml");

    }
}

OutPut:

 mahesh.maheshJob Spring 3 + Quartz 1.8.6 ~ Tue Jan 14 16:51:45 IST 2014
mahesh.maheshJob Spring 3 + Quartz 1.8.6 ~ Tue Jan 14 16:52:00 IST 2014
mahesh.maheshJob Spring 3 + Quartz 1.8.6 ~ Tue Jan 14 16:52:15 IST 2014
mahesh.maheshJob Spring 3 + Quartz 1.8.6 ~ Tue Jan 14 16:52:30 IST 2014