使用spring整合Quartz實現―定時器功能

使用spring整合Quartz實現―定時器（Maven項目做演示）

不基於特定的基類的方法

一，開發環境以及依賴的jar包

Spring 4.2.6.RELEASE

Maven 3.3.9

Jdk 1.7

Idea 15.04

二，不可少的jar依賴（添加在maven項目裡面的pom.xml文件裡面）

 <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>4.2.6.RELEASE</version> </dependency> <dependency> <groupId>org.quartz-scheduler</groupId> <artifactId>quartz</artifactId> <version>2.2.1</version> </dependency>

三，實現定時器時使用到的文件：

planWorkExcute.java --定時器執行的類

spring-plan.xml --配置定時器信息的xml

四，實現定時器步驟：

1，創建planWorkExcute.java文件，在cc.royao.plantask 包下。

 package cc.royao.plantask;import java.text.SimpleDateFormat;import java.util.Date;import java.util.HashMap;import java.util.List;import java.util.Map;import java.util.concurrent.ExecutorService;import java.util.concurrent.Executors;import org.apache.log4j.Logger;//可以刪除import org.springframework.beans.factory.annotation.Autowired;public class PlanWorkExecute { Logger logger = Logger.getLogger(this.getClass());//logger打印日誌，可以去掉/** * 定時器執行的方法*/ public synchronized void withdrawNoAuditTask() { SimpleDateFormat outFormat = new SimpleDateFormat("yyyy年MM月dd日HH:mm:ss"); System.out.println("開始提現免審核任務-------------------------------" + outFormat.format(new Date())); logger.info("開始提現免審核任務-------------------------------"); System.out.println("結束提現免審核任務-------------------------------" + outFormat.format(new Date())); logger.info("結束提現免審核任務-------------------------------"); }}

2，創建spring-plan.xml 配置文件注：創建一個定時器的配置文件就行，如果需要多個定時器，直接在spring-plan.xml添加bean和定義定時器類的方法就行，不需要創建多個xml，

・ 關於那個定時器多久執行的Cron表達式可以參考：//www.VeVB.COm/article/138900.htm

・有在線生成表達式的網址：http://cron.qqe2.com/

 <?xml version="1.0" encoding="UTF-8"?><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-2.5.xsd"default-lazy-init="false"><bean id="job1" /><!-- 修改為你的定時類的路徑--><!-- 可以創建多個定時bean --><bean id="jobDetail_1"> <property name="targetObject"> <ref bean="job1" /> </property> <property name="targetMethod"> <value>withdrawNoAuditTask</value><!-- 定時器類的方法名--> </property></bean><bean id="cronTrigger_1"> <property name="jobDetail"> <ref bean="jobDetail_1" /> <!-- 這裡對應上面bean--> </property> <property name="cronExpression"> <value>0/2 * * * * ?</value><!-- 0 10 0 * * ? 每天0:10執行--> </property></bean><bean> <property name="triggers"> <list> <ref local="cronTrigger_1" /> <!-- 每加一個定時器這裡也要加--> </list> </property></bean></beans>

3，需要在applicationContext.xml 中引入spring-plan.xml 以下代碼重點在最下

<?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:jee="http://www.springframework.org/schema/jee" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:context="http://www.springframework.org/schema/context" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:cache="http://www.springframework.org/schema/cache" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.1.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.1.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.1.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.1.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd http://www.springframework.org/schema/cache http://www.springframework.org/schema/cache/spring-cache-3.2.xsd" default-lazy-init="true"> <!-- 加載系統properties文件配置--> <bean id="propertyConfigurer"> <property name="locations"> <list> <value>WEB-INF/jdbc.properties</value> <!-- <value>WEB-INF/sms.properties</value> --> </list> </property> </bean> <bean id="dataSource"> <property name="driverClassName"> <value>${jdbc.driverClass}</value> </property> <!--<property name="defaultAutoCommit" value="false"/>--> <property name="url"> <value>jdbc:mysql://192.168.14.239:3306/test?useUnicode=true&characterEncoding=utf-8</value> </property> <property name="username"> <value>${jdbc.username}</value> </property> <property name="password"> <value>${jdbc.password}</value> </property> <property name="maxActive"> <value>20</value> </property> <property name="maxIdle"> <value>60</value> </property> <property name="maxWait"> <value>20000</value> <!-- 0 --> </property> <property name="removeAbandoned"> <value>true</value> </property> <property name="removeAbandonedTimeout"> <value>6000000</value> <!-- 180 --> </property> <!-- add --> <property name="validationQuery" value="SELECT 1"></property> <property name="testWhileIdle" value="true"></property> <property name="testOnBorrow" value="true"></property> <property name="timeBetweenEvictionRunsMillis" value="3600000"></property> <property name="numTestsPerEvictionRun" value="50"></property> <property name="minEvictableIdleTimeMillis" value="120000"></property> <!-- add --> </bean> <!-- SqlSessionFactory --> <bean id="sqlSessionFactory"> <property name="dataSource" ref="dataSource"/> </bean> <bean id="threadPoolTaskExecutor"> <property name="corePoolSize" value="1"/> <property name="maxPoolSize" value="10"/> <property name="keepAliveSeconds" value="300"/> <property name="queueCapacity" value="50"/> <property name="WaitForTasksToCompleteOnShutdown" value="true"/> </bean> <bean id="transactionManager"> <property name="dataSource" ref="dataSource"></property> </bean> <!--<!– 自動掃描service實現–>--> <!--<context:component-scan base-package="com.royao">--> <!--<context:include-filter type="regex"--> <!--expression="com.royao.services.*" />--> <!--</context:component-scan>--> <aop:config proxy-target-class="true"> <aop:pointcut id="serviceOperation" expression="execution(* cc.royao.mana.auth.service.*.impl.*ServiceImpl.*(..))"/> <aop:advisor pointcut-ref="serviceOperation" advice-ref="txAdvice"/> </aop:config> <!-- 配置事務通知--> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="*" rollback-for="Exception"/> </tx:attributes> </tx:advice> <tx:advice id="transactionManagerAdivice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="*insert*" propagation="REQUIRED"/> <tx:method name="*add*" propagation="REQUIRED"/> <tx:method name="*update*" propagation="REQUIRED"/> <tx:method name="*Update*" propagation="REQUIRED"/> <tx:method name="*del*" propagation="REQUIRED"/> <tx:method name="*create*" propagation="REQUIRED"/> <tx:method name="doApproved" propagation="REQUIRED"/> <tx:method name="batchDelFm" propagation="REQUIRED"/> <tx:method name="editTemplate" propagation="REQUIRED"/> <tx:method name="dummyDelete" propagation="REQUIRED"/> <tx:method name="batchDelUser" propagation="REQUIRED"/> <!--<tx:method name="*" propagation="REQUIRED"/>--> </tx:attributes> </tx:advice> <bean> <property name="basePackage"> <value>cc.royao.mana.auth.mapper.*</value> </property> <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/> </bean> <import resource="application-servlet.xml"/>  <!-- 重點在這裡，我把整個xml文件內容複製出來，怕你們不知道插入在哪裡--> <import resource="spring-plan.xml"/></beans>

總結

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