maven構建使用Spring執行定時任務

maven構建使用Spring執行定時任務

首先，pom.xml中加入依賴：

版本配置信息：

<properties>
<java-version>1.6</java-version>
<org.springframework-version>3.1.1.RELEASE</org.springframework-version>
<tiles-version>2.2.1</tiles-version>
<org.aspectj-version>1.6.10</org.aspectj-version>
<org.slf4j-version>1.6.6</org.slf4j-version>
</properties>

依賴：

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${org.springframework-version}</version>
<exclusions>
<!-- Exclude Commons Logging in favor of SLF4j -->
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
<exclusion>
<groupId>commons-beanutils</groupId>
<artifactId>commons-beanutils</artifactId>
</exclusion>
<exclusion>
<groupId>commons-digester</groupId>
<artifactId>commons-digester</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context-support</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<dependency>
<groupId>org.quartz-scheduler</groupId>
<artifactId>quartz</artifactId>
<version>1.8.5</version>
</dependency>

<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${org.springframework-version}</version>
</dependency>
<!-- AspectJ -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${org.aspectj-version}</version>
</dependency>

java代碼：

package com.cetc.yun.service.impl;

import org.apache.log4j.Logger;

import com.cetc.yun.service.TaskTestService;

public class TaskTestServiceImpl implements TaskTestService {

private static Logger log = Logger.getLogger(TaskTestServiceImpl.class);

@Override
public void sayHello() {
// TODO Auto-generated method stub
try {
log.info("處理任務開始>........");
// 業務邏輯代碼調用
log.info("時間[" + new java.util.Date().toGMTString()
+ "]----->大家好啊！");
log.info("處理任務結束!");
} catch (Exception e) {
log.error("處理任務出現異常", e);
}
}

}

關鍵配置信息：

<?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:task="http://www.springframework.org/schema/task"
xmlns:beans="http://www.springframework.org/schema/mvc"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd
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
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task-3.1.xsd">
<!-- Root Context: defines shared resources visible to all other web components -->
<bean name="taskJob" class="com.cetc.yun.service.impl.TaskTestServiceImpl" />

<bean id="methodInvokingJobDetail" class="org.springframework.scheduling.quartz.MethodInvokingJobDetailFactoryBean">
<property name="targetObject">
<ref bean="taskJob" />
</property>
<property name="targetMethod">
<value>sayHello</value>
</property>
</bean>
<!-- 配置觸發器 -->
<bean id="cronTrigger" class="org.springframework.scheduling.quartz.CronTriggerFactoryBean">
<!-- 這裡不可以直接在屬性jobDetail中引用taskJob，因為他要求的是一個jobDetail類型的對象，所以我們得通過MethodInvokingJobDetailFactoryBean來轉一下 -->
<property name="jobDetail"><ref bean="methodInvokingJobDetail" /></property>
<!-- 每天的8點到21點每隔1分鐘觸發，具體說明見附錄 -->
<property name="cronExpression"><value>0/5 * 08-21 * * ?</value></property>

</bean>

<bean class="org.springframework.scheduling.quartz.SchedulerFactoryBean">
<!-- 添加觸發器 -->
<property name="triggers">
<list>
<ref local="cronTrigger" />
</list>
</property>
</bean>
</beans>

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