项目中会经常用到定时器，因此，其quartz的使用，我们必须要掌握。下面就以例子来讲解如何在spring中整合quartz，
使用注解配置的方式来实现定时执行任务。
一、引入jar包
项目中需引入quartz的jar包，由于整合到spring中，肯定也引入了spring的相关jar包。
例子中引用的是quartz-2.1.1版本，使用maven管理项目，pom文件需引入quartz依赖
二、spring配置文件中配置 （applicationContext.xml）
1） xmlns和 xsi:schemaLocation配置
xmlns:task="http://www.springframework.org/schema/task"
xsi:schemaLocation="http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd "
2）task任务扫描注解
<!-- 加载定时任务 -->
<task:annotation-driven/>
3）扫描的位置
<!-- 自动扫描 -->
<context:component-scan base-package="com.hik.quartz"/>
4）写任务实现类及配置任务定时执行方式
使用spring注解配置quartz，非常方便实用。
下面给出配置spring配置文件配置
1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4 xmlns:p="http://www.springframework.org/schema/p" 5 xmlns:aop="http://www.springframework.org/schema/aop" 6 xmlns:context="http://www.springframework.org/schema/context" 7 xmlns:jee="http://www.springframework.org/schema/jee" 8 xmlns:tx="http://www.springframework.org/schema/tx" 9 xmlns:task="http://www.springframework.org/schema/task" 10 xsi:schemaLocation=" 11 http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd 12 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd 13 http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd 14 http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd 15 http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd 16 http://www.springframework.org/schema/task http://www.springframework.org/schema/task/spring-task-4.0.xsd "> 17 18 <!-- 自动扫描 --> 19 <context:component-scan base-package="com.hik.service" /> 20 <context:component-scan base-package="com.hik.quartz"/> 21 22 <!-- 加载定时任务 --> 23 <task:annotation-driven/> 24 25 <!-- 配置数据源 --> 26 <bean id="dataSource" 27 class="org.springframework.jdbc.datasource.DriverManagerDataSource"> 28 <property name="driverClassName" value="com.mysql.jdbc.Driver"/> 29 <property name="url" value="jdbc:mysql://localhost:3306/db_crm"/> 30 <property name="username" value="root"/> 31 <property name="password" value="passwd"/> 32 </bean> 33 34 <!-- 配置mybatis的sqlSessionFactory --> 35 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean"> 36 <property name="dataSource" ref="dataSource" /> 37 <!-- 自动扫描mappers.xml文件 --> 38 <property name="mapperLocations" value="classpath:com/hik/mappers/*.xml"></property> 39 <!-- mybatis配置文件 --> 40 <property name="configLocation" value="classpath:mybatis-config.xml"></property> 41 </bean> 42 43 <!-- DAO接口所在包名，Spring会自动查找其下的类 --> 44 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer"> 45 <property name="basePackage" value="com.hik.dao" /> 46 <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property> 47 </bean> 48 49 <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx --> 50 <bean id="transactionManager" 51 class="org.springframework.jdbc.datasource.DataSourceTransactionManager"> 52 <property name="dataSource" ref="dataSource" /> 53 </bean> 54 55 <!-- 配置事务通知属性 --> 56 <tx:advice id="txAdvice" transaction-manager="transactionManager"> 57 <!-- 定义事务传播属性 --> 58 <tx:attributes> 59 <tx:method name="insert*" propagation="REQUIRED" /> 60 <tx:method name="update*" propagation="REQUIRED" /> 61 <tx:method name="edit*" propagation="REQUIRED" /> 62 <tx:method name="save*" propagation="REQUIRED" /> 63 <tx:method name="add*" propagation="REQUIRED" /> 64 <tx:method name="new*" propagation="REQUIRED" /> 65 <tx:method name="set*" propagation="REQUIRED" /> 66 <tx:method name="remove*" propagation="REQUIRED" /> 67 <tx:method name="delete*" propagation="REQUIRED" /> 68 <tx:method name="change*" propagation="REQUIRED" /> 69 <tx:method name="check*" propagation="REQUIRED" /> 70 <tx:method name="get*" propagation="REQUIRED" read-only="true" /> 71 <tx:method name="find*" propagation="REQUIRED" read-only="true" /> 72 <tx:method name="load*" propagation="REQUIRED" read-only="true" /> 73 <tx:method name="*" propagation="REQUIRED" read-only="true" /> 74 </tx:attributes> 75 </tx:advice> 76 77 <!-- 配置事务切面 --> 78 <aop:config> 79 <aop:pointcut id="serviceOperation" 80 expression="execution(* com.hik.service.*.*(..))" /> 81 <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" /> 82 </aop:config> 83 84 85 86 </beans>