x"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/sprin
g-beans.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-
mvc.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spr
ing-context.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">
<!-- 加载 db.properties 文件中的内容, -->
<context:property-placeholder
location="classpath:db.properties"/>
<!-- 配置连接源 dbcp commons-dbcp-1.4.jar -->
<bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource"
destroy-method="close">
<property name="driverClassName"
value="${jdbc.driver}" />
<property name="url" value="${jdbc.url}"
/>
<property name="username" value="$
{jdbc.username}" />
<property name="password" value="$
{jdbc.password}" />
<property name="maxActive" value="30" />
<property name="maxIdle" value="5" />
</bean>