配置文件配置数据库连接

<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">         
    	<property name="location" value="classpath:jdbc.properties"/>         
</bean>   
<!-- 定义dbcp组件DataSource -->
<bean id="dbcp" class="org.apache.commons.dbcp.BasicDataSource">
	<property name="driverClassName"><value>oracle.jdbc.driver.OracleDriver</value></property>
	 <property name="url"><value>jdbc:oracle:thin:@192.192.192.35:1521:ORCL</value></property>
	 <property name="username"><value>szrx</value></property>
	 <property name="password"><value>${password}</value></property>
</bean>