spring配置文件頭部聲明添加:
xmlns:util="http://www.springframework.org/schema/util"
xsi:schemaLocation="http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd"
<util:properties id="config" location="classpath:db.properties" />
<!-- 配置連接池 -->
<bean id="ds" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="#{config.driver}" />
<property name="url" value="#{config.url}" />
<property name="username" value="#{config.username}" />
<property name="password" value="#{config.password}" />
</bean>
<context:property-placeholder location="classpath:general.properties"/>
<!-- 配置Druid連接池 -->
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
<!-- 基本屬性 driverClassName鬼譬、url梗夸、user苟蹈、password -->
<property name="driverClassName" value="${jdbc.driverClassName}"/>
<property name="url" value="${jdbc.url}" />
<property name="username" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
</bean>
