添加数据源

原文链接: http://www.cnblogs.com/bojuetech/p/4905821.html
    <!-- 导入外部的资源文件 -->
	<context:property-placeholder location="classpath:db.properties"/>
<!-- 配置数据源 -->
	<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
		<property name="user" value="${jdbc.user}"></property>
		<property name="password" value="${jdbc.password}"></property>
		<property name="driverClass" value="${jdbc.driverClass}"></property>
		<property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
		
		<property name="initialPoolSize" value="${jdbc.initPoolSize}"></property>
		<property name="maxPoolSize" value="${jdbc.maxPoolSize}"></property>
	</bean>

  db.property的内容:

jdbc.user=root
jdbc.password=mysqladmin
jdbc.driverClass=com.mysql.jdbc.Driver
jdbc.jdbcUrl=jdbc:mysql://localhost:3306/test

jdbc.initPoolSize=5
jdbc.maxPoolSize=10

spring2.0之前导入外部的资源文件则必须:

<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
   <property name="Location" value="classpath:jdbc.property"></property>
</bean>

转载于:https://www.cnblogs.com/bojuetech/p/4905821.html

猜你喜欢

转载自blog.csdn.net/weixin_30432179/article/details/94796452