C3P0数据连接池配置

基于spring + ibatis的配置

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">   
         <property name="driverClass" value="${jdbc.driverClassName}"/>   
         <property name="jdbcUrl" value="${jdbc.url}"/>   
         <property name="properties">   
         <props>   
             <prop key="c3p0.minPoolSize">1</prop>   
             <prop key="hc3p0.maxPoolSize">10</prop>   
             <prop key="hc3p0.timeout">60</prop>   
             <prop key="c3p0.max_statement">50</prop>   
             <prop key="c3p0.testConnectionOnCheckout">true</prop>   
             <prop key="hibernate.c3p0.testConnectionOnCheckout">false</prop>   
             <prop key="user">${jdbc.username}</prop>   
             <prop key="password">${jdbc.password}</prop>   
         </props>   
       </property>   
     </bean>