spring

applicationContext.xml

<?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:context="http://www.springframework.org/schema/context"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xmlns:p="http://www.springframework.org/schema/p"

       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
                            http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd
                             http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd
                             http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd
                             http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.0.xsd">



       <!--引入其他配置文件的配置参数-->
       <bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
           <property name="locations">
               <list>
                   <value>classpath:/vino.properties</value>
               </list>
           </property>
       </bean>

       <!--Resin conf中引入数据源, GeliDao需要的数据源-->
       <jee:jndi-lookup id="dataSource" jndi-name="jdbc/vino"/>



       <!--注册注解并且开启，仅能够在已经在已经注册过的bean上面起作用-->
       <!--<context:annotation-config />-->
       
       <!--自动扫描注解的类并且注册Bean-->
       <!--根据正则规则，该文件夹下的所有文件都自动装载，不需要写注解-->
       <context:component-scan base-package="com.rsu.vino.dao">
           <context:include-filter type="regex" expression=".*"/>
       </context:component-scan>
       <context:component-scan base-package="com.rsu.vino.service">
           <context:include-filter type="regex" expression=".*"/>
       </context:component-scan>
       
       <!--自动扫描注解的类并且注册Bean-->
       <!--根据正则规则，以下文件夹不会被扫描，需要通过写注解来注册Bean-->
       <context:component-scan base-package="com.rsu.vino">
           <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
           <context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
       </context:component-scan>


       
       <!--注解事务-->
       <aop:aspectj-autoproxy proxy-target-class="true"/>
       <!--注解方式配置事务 start-->
       <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
               <property name="dataSource" ref="dataSource"/>
       </bean>
       <tx:advice id="txAdvice" transaction-manager="transactionManager">
              <tx:attributes>
                     <tx:method name="list*" read-only="true" propagation="NOT_SUPPORTED" />
                     <tx:method name="get*" read-only="true" propagation="NOT_SUPPORTED" />
                     <tx:method name="find*" read-only="true" propagation="NOT_SUPPORTED" />
                     <tx:method name="page*" read-only="true" propagation="NOT_SUPPORTED" />
                     <tx:method name="count*" read-only="true" propagation="NOT_SUPPORTED" />
                     <tx:method name="exists*" read-only="true" propagation="NOT_SUPPORTED" />
                     <tx:method name="*" propagation="REQUIRED" />
              </tx:attributes>
       </tx:advice>
       <aop:config>
              <aop:pointcut id="vinoService" expression="execution(* com.rsu.vino.service.*.*(..))" />
              <aop:advisor advice-ref="txAdvice" pointcut-ref="vinoService" />
       </aop:config>
       <!--注解方式配置事务 end-->

       <!--Memcached配置-->
       <bean id="mcc" class="com.danga.MemCached.MemCachedClient" p:sanitizeKeys="false" >
              <constructor-arg value="vino"/>
       </bean>

       
       <!--配置Memcached的缓冲pool-->
       <!--com.danga.MemCached.SockIOPool的constructor配置名字要和"com.danga.MemCached.MemCachedClient的constructor一样-->
       <bean id="mccSocketIOPool" class="com.danga.MemCached.SockIOPool"
             factory-method="getInstance"
            init-method="initialize"
            destroy-method="shutDown"
            p:servers="${memcached.servers:=127.0.0.1:11211}"
            p:maxConn="${memcached.maxConn:=50}"
            p:initConn="${memcached.initConn:=10}"
            p:socketConnectTO="${memcached.socketConnectTO:=800}"
            p:socketTO="${memcached.socketTO:=500}"
            p:maintSleep="${memcached.maintSleep:=3000}"
            p:failover="${memcached.failover:=false}"
            p:failback="${memcached.failback:=false}"
            p:nagle="${memcached.nagle:=false}" >
        <constructor-arg value="vino"/>
    </bean>

</beans>

applicationContext_PropertyPlaceholderConfigurer.xml

<jee:jndi-lookup id="props" jndi-name="java:comp/env/props"/>

<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
    <property name="locations">  
       <list>  
          <!-- 这里支持多种寻址方式：classpath和file -->  
          <value>classpath:/opt/demo/config/demo-db.properties</value>  
          <!-- 推荐使用file的方式引入（最好用绝对路径），这样可以将配置和代码分离 -->  
          <value>file:/opt/demo/config/demo-mq.properties</value>  
          <value>file:/opt/demo/config/demo-remote.properties</value>
<!-- 查找容器的配置，并且获取其路径字符串值-->   
     <value>file:#{@props}</value>
        </list>  
    </property> 
    <property name="ignoreResourceNotFound"  value="true"/>
    <property name="ignoreUnresolvablePlaceholders" value="true"/>
    <property name="valueSeparator"  value=":=" /> 
</bean>

配置说明

• 数据库资源获取
• 数据库源配置
• Spring 注解配置
• Spring 事务配置
• Memcached 缓冲配置

其他文件说明

applicationContext_PropertyPlaceholderConfigurer.xml 文件为多个配置文件资源获取的配置方法