SSM框架ApplicationContext.xml檔案配置

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

    <!-- 啟用註解 -->
    <context:annotation-config />

    <!-- 啟動元件掃描，排除@Controller元件，該元件由SpringMVC配置檔案掃描 -->
    <context:component-scan base-package="com.winning">
        <context:exclude-filter type="annotation"
            expression="org.springframework.stereotype.Controller" />
    </context:component-scan>

    <bean name="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">   
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <bean id="propertyConfigurer" class="com.winning.util.EncryptPropertyPlaceholderConfigurer">  
        <property name="locations">  
            <list>  
                 <value>/WEB-INF/classes/dbconfig.properties</value>  
            </list>  
        </property>  
    </bean> 

    <!-- 阿里 druid資料庫連線池 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" destroy-method="close">  
         <!-- 資料庫基本資訊配置 -->
         <property name="url" value="${url}" />  
         <property name="username" value="${viewusername}" />  
         <property name="password" value="${viewpassword}" />  
         <property name="driverClassName" value="${driverClassName}" />  
         <property name="filters" value="${filters}" />  
         <!-- 最大併發連線數 -->
         <property name="maxActive" value="${maxActive}" />
         <!-- 初始化連線數量 -->
         <property name="initialSize" value="${initialSize}" />
         <!-- 配置獲取連線等待超時的時間 -->
         <property name="maxWait" value="${maxWait}" />
         <!-- 最小空閒連線數 -->
         <property name="minIdle" value="${minIdle}" />  
         <!-- 配置間隔多久才進行一次檢測，檢測需要關閉的空閒連線，單位是毫秒 -->
         <property name="timeBetweenEvictionRunsMillis" value="${timeBetweenEvictionRunsMillis}" />
         <!-- 配置一個連線在池中最小生存的時間，單位是毫秒 -->
         <property name="minEvictableIdleTimeMillis" value="${minEvictableIdleTimeMillis}" />  
         <property name="validationQuery" value="${validationQuery}" />  
         <property name="testWhileIdle" value="${testWhileIdle}" />  
         <property name="testOnBorrow" value="${testOnBorrow}" />  
         <property name="testOnReturn" value="${testOnReturn}" />  
         <property name="maxOpenPreparedStatements" value="${maxOpenPreparedStatements}" />
         <!-- 開啟removeAbandoned功能 -->
         <property name="removeAbandoned" value="${removeAbandoned}" />
         <!-- 1800秒，也就是30分鐘 -->
         <property name="removeAbandonedTimeout" value="${removeAbandonedTimeout}" />
         <!-- 關閉abanded連線時輸出錯誤日誌 -->   
         <property name="logAbandoned" value="${logAbandoned}" />
    </bean>  

    <tx:advice id="txAdvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="delete*" propagation="REQUIRED" read-only="false" 
                       rollback-for="java.lang.Exception"/>
            <tx:method name="update*" propagation="REQUIRED" read-only="false" 
                       rollback-for="java.lang.Exception" />
            <tx:method name="save*" propagation="REQUIRED" read-only="false" 
                       rollback-for="java.lang.Exception" />
        </tx:attributes>
    </tx:advice>

    <aop:aspectj-autoproxy proxy-target-class="true"/>

    <!-- 事物處理 -->
    <aop:config>
        <aop:pointcut id="pc" expression="execution(* com.winning.service..*(..))" />
        <aop:advisor pointcut-ref="pc" advice-ref="txAdvice" />
    </aop:config>

    <!-- 配置mybatis -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation" value="classpath:mybatis/mybatis-config.xml"></property>
        <!-- mapper掃描 -->
        <property name="mapperLocations" value="classpath:mybatis/*/*.xml"></property>
    </bean>

    <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
        <constructor-arg ref="sqlSessionFactory" />
    </bean>

    <!-- ================ Shiro start ================ -->
        <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
            <property name="realm" ref="ShiroRealm" />
        </bean>

        <!-- 專案自定義的Realm -->
        <bean id="ShiroRealm" class="com.winning.interceptor.shiro.ShiroRealm" ></bean>

        <!-- Shiro Filter -->
        <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
            <property name="securityManager" ref="securityManager" />

            <property name="loginUrl" value="/" />

            <property name="successUrl" value="/main/index" />

            <property name="unauthorizedUrl" value="/login_toLogin" />

            <property name="filterChainDefinitions">
                <value>
                /static/login/**    = anon
                /static/js/myjs/**  = authc
                /static/js/**       = anon
                /code.do            = anon
                /login_login        = anon
                /app**/**           = anon
                /weixin/**          = anon
                /**                 = authc
                </value>
            </property>
        </bean>
    <!-- ================ Shiro end ================ -->


</beans>

dbconfig.properties配置如下：

url:jdbc:oracle:thin:@192.168.1.234:1521:ORCL
driverClassName:oracle.jdbc.driver.OracleDriver
viewusername:LS
viewpassword:LS

filters:stat

maxActive:20
initialSize:1
maxWait:60000
minIdle:10
maxIdle:15

timeBetweenEvictionRunsMillis:60000
minEvictableIdleTimeMillis:300000

validationQuery:SELECT 'x'
testWhileIdle:true
testOnBorrow:false
testOnReturn:false

maxOpenPreparedStatements:20
removeAbandoned:true
removeAbandonedTimeout:1800
logAbandoned:true

測試程式碼如下：

ApplicationContext context = new ClassPathXmlApplicationContext(
                "applicationContext.xml");
        DataSource ds = (DataSource) context.getBean("dataSource");
        Connection conn;
        try {
            conn = ds.getConnection();
            state = conn.createStatement();
        } catch (SQLException e) {
            // TODO Auto-generated catch block
            logger.error(e.toString());
        }