SpringDataSource配置

// 加载文件
<context:property-placeholder location="classpath:jdbc.properties"></context:property-placeholder>
// 设置数据源
<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
    <property name="driverClassName" value="${jdbc.driverClassName}"></property>
    <property name="url" value="${jdbc.url}"></property>
    <property name="username" value="${jdbc.username}"></property>
    <property name="password" value="${jdbc.password}"></property>
</bean>
// 设置jdbc模板对象
<bean id="jdbcTemplate"  class="org.springframework.jdbc.core.JdbcTemplate">
    <property name="dataSource" ref="dataSource"></property>
</bean>