resume/Resume-DEMO/target/classes/mybatis/jdbc-datasource-oracle.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:jee="http://www.springframework.org/schema/jee"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
   xmlns:context="http://www.springframework.org/schema/context"
	xsi:schemaLocation="
			http://www.springframework.org/schema/beans
			http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
			http://www.springframework.org/schema/jee
			http://www.springframework.org/schema/jee/spring-jee-3.1.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context-3.1.xsd">
			
    <context:property-placeholder location="classpath*:jdbc.properties"/> 
	<import resource="classpath*:/spring/datasource_c3p0.xml" />

    <!--c3p0 oracle 数据源的 jdbc 信息配置-->
     <bean id="dataSource" parent="commonDataSourceConfig">
        <property name="driverClass" value="oracle.jdbc.driver.OracleDriver" />
        <property name="jdbcUrl" value="${jdbc.url}" />
        <property name="user" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />

        <property name="minPoolSize" value="1" />
        <property name="maxPoolSize" value="5" />
    </bean> 
</beans>