c3p0连接池配置-----Spring + Hibernate框架

这里只是spring配置文件中的配置

<bean id="sessionFactory" destroy-method="close"><property name="hibernateProperties">               <props>                 <prop key="hibernate.connection.driver_class">${datasource.driverClassName}</prop>                 <prop key="hibernate.connection.url">${datasource.url}</prop>                 <prop key="hibernate.connection.username">${datasource.username}</prop>                 <prop key="hibernate.connection.password">${datasource.password}</prop>                 <prop key="hibernate.c3p0.min_size">5</prop>                 <prop key="hibernate.c3p0.max_size">60</prop>                 <prop key="hibernate.c3p0.timeout">2000</prop>                 <prop key="hibernate.c3p0.max_statements">50</prop>  <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.dialect">org.hibernate.dialect.SQLServerDialect</prop> <prop key="hibernate.cache.use_second_level_cache">true</prop> <prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider</prop> <prop key="hibernate.autoReconnect">true</prop> <prop key="hibernate.use_outer_join">true</prop>                 <prop key="hibernate.hbm2ddl.auto">update</prop>                 <prop key="hibernate.jdbc.batch_size">0</prop>                 <prop key="hibernate.jdbc.batch_versioned_data">true</prop>                 <prop key="hibernate.max_fetch_depth">1</prop>                 <prop key="hibernate.jdbc.use_streams_for_binary">true</prop>             </props>         </property>  <property name="mappingResources"><list><value>com/***/**/**/**/***.hbm.xml</value></list></property></bean>