spring 定时任务

最新推荐文章于 2025-12-25 22:51:59 发布

翻译最新推荐文章于 2025-12-25 22:51:59 发布 · 970 阅读

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#spring #task #定时任务 #自动任务

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环境

最近项目（springmvc+jboss(tomcat)+db2）需要用到定时执行，java 定时任务

java.util.Timer

Java自带的java.util.Timer类，这个类允许你调度一个java.util.TimerTask任务。使用这种方式可以让你的程序按照某一个频度执行，但不能在指定时间运行。一般用的较少，这篇文章将不做详细介绍。

Quartz

使用Quartz，这是一个功能比较强大的的调度器，可以让你的程序在指定时间执行，也可以按照某一个频度执行，配置起来稍显复杂，兼容性比较好。（quartz-all-1.6.1.jar），
需要继承 org.springframework.scheduling.quartz.QuartzJobBean类，配置触发器（SimpleTriggerBean或CronTriggerBean）每隔指定时间则触发一次

Spring-task

Spring3.0以后自带的task ：scheduledTask，可以将它看成一个轻量级的Quartz，而且使用起来比Quartz简单许多。（spring-support.jar），必须spring3.0以后的版本。

总结

如果用spring的话，其自带的task比较好用。这些应用的配置，gogle百度一大把、这里贡献一个 scheduledTask的配置文件（清晰简单）

<?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:ss="http://www.springframework.org/schema/security"
	xmlns:jee="http://www.springframework.org/schema/jee" xmlns:aop="http://www.springframework.org/schema/aop"
	xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:task="http://www.springframework.org/schema/task"
	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
   	http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd
   	http://www.springframework.org/schema/context  http://www.springframework.org/schema/context/spring-context.xsd
   	http://www.springframework.org/schema/security http://www.springframework.org/schema/security/spring-security.xsd
   	http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
   	http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd
   	http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-3.0.xsd">


	<!-- 注册相关后置处理器,扫描包路径下的注解配置 -->
	<context:component-scan base-package="com.suning.ebuy.ott" />
<span style="white-space:pre">	</span>...这里到<span style="font-family: Helvetica, Tahoma, Arial, sans-serif;">myJob1之间其实还有</span><span style="font-family: Helvetica, Tahoma, Arial, sans-serif;">很多bean,不好扫描所以在这里面配置了,这几个文件没有删除是想表达这个项目很庞大...</span>
	<bean id="memberAccountMgmt"
		class="com.suning.ebuy.ott.impl.service.esb.member.MemberAccountMgmt" />
	<bean id="customerLevelMgmt"
		class="com.suning.ebuy.ott.impl.service.esb.member.CustomerLevelMgmt" />


	<bean id="userService" class="com.suning.ebuy.ott.impl.user.UserServiceImpl" />
	<bean id="rscServerService" class="com.suning.ebuy.ott.impl.rscserver.RscServerServiceImpl" />
	<bean id="act" class="com.suning.ebuy.ott.rscserver.ApplicationContextInit" />
	<bean id="myJob" class="com.suning.ebuy.ott.impl.rscserver.MyJob">
		<property name="msgType" value="abc_2" />
	</bean>
	<bean id="myJob1" class="com.suning.ebuy.ott.impl.rscserver.MyJob1">
		<property name="msgType" value="abc_1" />
	</bean>


	<bean id="headPortraitService"
		class="com.suning.ebuy.ott.impl.service.esb.member.HeadPortraitServiceImpl"></bean>
	<bean id="goodsPriceService"
		class="com.suning.ebuy.ott.impl.service.esb.tv3.GoodsPriceServiceImpl"></bean>
	<bean id="chanColumnService"
		class="com.suning.ebuy.ott.impl.service.esb.bigfavor.ChanColumnServiceImpl"></bean>
	<bean id="chanGPService"
		class="com.suning.ebuy.ott.impl.service.esb.bigfavor.ChanGPServiceImpl"></bean>
	<bean id="gPActivityInfoService"
		class="com.suning.ebuy.ott.impl.service.esb.bigfavor.GPActivityInfoServiceImpl"></bean>
	<!-- 初始化logback配置文件 -->
	<bean id="loggingInitialization"
		class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
		<property name="targetClass"
			value="com.suning.framework.log.util.LogbackConfigurer" />
		<property name="targetMethod" value="initLogging" />
		<property name="arguments">
			<list>
				<value>classpath:conf/log/main_${envName}_logging.xml</value>
			</list>
		</property>
	</bean>


	<!-- target service and auto run method -->
	
	<!-- 媒讯数据导入 -->
	<bean id="mediaSpeedAutoTask" class="com.suning.ebuy.ott.task.SystemAutoTask" />

	<bean id="searchDayStatTask" class="com.suning.ebuy.ott.reportTask.StatExecutor">
		<property name="dmlSqlIds">
			<map>
			    <entry key="delete"><value>shotStatSearchDay.delete</value></entry>
			    <entry key="insert"><value>shotStatSearchDay.insert</value></entry>
			    <entry key="update"><value>shotStatSearchDay.update</value></entry>
			</map>
		</property>
		<property name="statSqlIds">
			<list>			
			    <value>shotStatSearchDay.stat</value>
			</list>			
		</property>
	</bean>
	
	<bean id="searchStatTask" class="com.suning.ebuy.ott.reportTask.StatExecutor">
		<property name="dmlSqlIds">
			<map>
			    <entry key="delete"><value>shotStatSearch.delete</value></entry>
			    <entry key="insert"><value>shotStatSearch.insert</value></entry>
			    <entry key="update"><value>shotStatSearch.update</value></entry>
			</map>
		</property>
		<property name="statSqlIds">
			<list>			
			    <value>shotStatSearch.stat</value>
			</list>			
		</property>
	</bean>
	
	<bean id="channelStatTask" class="com.suning.ebuy.ott.reportTask.StatExecutor">
		<property name="dmlSqlIds">
			<map>
			    <entry key="delete"><value>channelStat.delete</value></entry>
			    <entry key="insert"><value>channelStat.insert</value></entry>
			    <entry key="update"><value>channelStat.update</value></entry>
			</map>
		</property>
		<property name="statSqlIds">
			<list>			
			    <value>channelStat.stat1</value>
			    <value>channelStat.stat2</value>
			    <value>channelStat.stat3</value>
			    <value>channelStat.stat4</value>
			    <value>channelStat.stat5</value>
			</list>			
		</property>
	</bean>
	...为了节省空间，其它task删除...
	<bean id="cpaStatTask" class="com.suning.ebuy.ott.reportTask.StatExecutor">
		<property name="dmlSqlIds">
			<map>
			    <entry key="delete"><value>statCpa.delete</value></entry>
			    <entry key="insert"><value>statCpa.insert</value></entry>
			    <entry key="update"><value>statCpa.update</value></entry>
			</map>
		</property>
		<property name="statSqlIds">
			<list>			
			    <value>statCpa.stat1</value>
			    <value>statCpa.stat2</value>
			    <value>statCpa.stat3</value>
			</list>			
		</property>
	</bean>
	
	<bean id="flowDayStatTask" class="com.suning.ebuy.ott.reportTask.StatExecutor">
		<property name="dmlSqlIds">
			<map>
			    <entry key="delete"><value>flowStat.delete</value></entry>
			    <entry key="insert"><value>flowStat.insert</value></entry>
			    <entry key="update"><value>flowStat.update</value></entry>
			</map>
		</property>
		<property name="statSqlIds">
			<list>			
			    <value>flowStat.stat1</value>
			    <value>flowStat.stat2</value>
			    <value>flowStat.stat3</value>
			    <value>flowStat.stat4</value>
			    <value>flowStat.stat5</value>
			    <value>flowStat.stat6</value>
			    <value>flowStat.stat7</value>
			</list>			
		</property>
	</bean>
	
	<task:scheduled-tasks scheduler="myScheduler">
		<!-- 每天早上9点运行 -->
		<task:scheduled ref="searchDayStatTask" method="stat" cron="0 0 9 * * ?" />
		<task:scheduled ref="searchStatTask" method="stat" cron="0 0 9 * * ?" />
		<task:scheduled ref="channelStatTask" method="stat" cron="0 0 9 * * ?" />
		<task:scheduled ref="cpaStatTask" method="stat" cron="0 0 9 * * ?" />
		<task:scheduled ref="flowDayStatTask" method="stat" cron="0 0 9 * * ?" />
		<task:scheduled ref="flowHourStatTask" method="stat" cron="0 0 9 * * ?" />
		<task:scheduled ref="pageClickStatTask" method="stat" cron="0 0 9 * * ?" />
		
		<!-- 2:00点到18:点每隔半小时 -->
		<task:scheduled ref="mediaSpeedAutoTask" method="doTask" cron="0 0/30 2-18 * * ?" />
		
	</task:scheduled-tasks>
	
	<task:scheduler id="myScheduler" pool-size="10"/>


</beans>

http://gong1208.iteye.com/blog/1773177 （参考）