applicationContext.xml配置详解

<?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:p="http://www.springframework.org/schema/p"  
    xmlns:aop="http://www.springframework.org/schema/aop"   
    xmlns:context="http://www.springframework.org/schema/context"  
    xmlns:jee="http://www.springframework.org/schema/jee"  
    xmlns:tx="http://www.springframework.org/schema/tx"  
    xsi:schemaLocation="    
        http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd  
        http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd  
        http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd  
        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-4.0.xsd  
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">    
  <!-- 配置数据源 -->
  <bean id="dataSource"
    class="com.alibaba.druid.pool.DruidDataSource">
    <property name="url" value="jdbc:mysql://localhost:3306/db_blog?useUnicode=true&amp;characterEncoding=UTF-8"/>
    <property name="username" value="spring"/>
    <property name="password" value="spring"/>
  </bean>
  <!-- 配置mybatis的sqlSessionFactory -->
  <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
    <property name="dataSource" ref="dataSource" />
    <!-- 自动扫描mappers.xml文件 -->
    <property name="mapperLocations" value="classpath:com/blog/mappers/*.xml"></property>
    <!-- mybatis配置文件 -->
    <property name="configLocation" value="classpath:mybatis-config.xml"></property>
  </bean>
  <!-- DAO接口所在包名，Spring会自动查找其下的类 -->
  <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
    <property name="basePackage" value="com.blog.dao" />
    <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"></property>
  </bean>
  <!-- (事务管理)transaction manager, use JtaTransactionManager for global tx -->
  <bean id="transactionManager"
    class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
    <property name="dataSource" ref="dataSource" />
  </bean>
  <!-- 自定义Realm -->
  <bean id="myRealm" class="com.blog.realm.MyRealm"/>  
  <!-- 安全管理器 -->
  <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">  
      <property name="realm" ref="myRealm"/>  
  </bean>  
  <!-- Shiro过滤器 -->
  <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">  
      <!-- Shiro的核心安全接口,这个属性是必须的 -->  
      <property name="securityManager" ref="securityManager"/>
      <!-- 身份认证失败，则跳转到登录页面的配置 -->  
      <property name="loginUrl" value="/login.jsp"/> 
      <!-- Shiro连接约束配置,即过滤链的定义 -->  
      <property name="filterChainDefinitions">  
          <value>
        /login=anon
        /admin/**=authc
          </value>  
      </property>
  </bean>  
  <!-- 保证实现了Shiro内部lifecycle函数的bean执行 -->  
  <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"/>  
  <!-- 开启Shiro注解 -->
  <bean class="org.springframework.aop.framework.autoproxy.DefaultAdvisorAutoProxyCreator" depends-on="lifecycleBeanPostProcessor"/>  
      <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">  
      <property name="securityManager" ref="securityManager"/>  
    </bean>  
  <!-- 配置事务通知属性 -->  
    <tx:advice id="txAdvice" transaction-manager="transactionManager">  
        <!-- 定义事务传播属性 -->  
        <tx:attributes>  
            <tx:method name="insert*" propagation="REQUIRED" />  
            <tx:method name="update*" propagation="REQUIRED" />  
            <tx:method name="edit*" propagation="REQUIRED" />  
            <tx:method name="save*" propagation="REQUIRED" />  
            <tx:method name="add*" propagation="REQUIRED" />  
            <tx:method name="new*" propagation="REQUIRED" />  
            <tx:method name="set*" propagation="REQUIRED" />  
            <tx:method name="remove*" propagation="REQUIRED" />  
            <tx:method name="delete*" propagation="REQUIRED" />  
            <tx:method name="change*" propagation="REQUIRED" />  
            <tx:method name="check*" propagation="REQUIRED" />  
            <tx:method name="get*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="find*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="load*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="*" propagation="REQUIRED" read-only="true" />  
        </tx:attributes>  
    </tx:advice>  
    <!-- 配置事务切面 -->  
    <aop:config>  
        <aop:pointcut id="serviceOperation"  
            expression="execution(* com.blog.service.*.*(..))" />  
        <aop:advisor advice-ref="txAdvice" pointcut-ref="serviceOperation" />  
    </aop:config>  
   <!-- 自动扫描 -->
  <context:component-scan base-package="com.blog.service" />
</beans>