在web开发中,可以利用hibernate配置数据源,但在实际的应用中,可能要连接多个数据源,
1.配置dataSource
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName">
<value>org.logicalcobwebs.proxool.ProxoolDriver</value>
</property>
<property name="url">
<value>proxool.db</value>
</property>
</bean> 2.配置sessionFactory<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource">
<ref local="dataSource"></ref>
</property>
<property name="hibernateProperties">
<props>
<prop key="hibernate.connection.provider_class"> org.hibernate.connection.C3P0ConnectionProvider</prop>
<!-- 是否将运行期生成的SQL输出到日志以供调试 -->
<prop key="hibernate.show_sql">true</prop>
<!--指定连接的语言-->
<prop key="dialect"> org.hibernate.dialect.MySQLDialect </prop>
<!--是否收集有助于性能调节的统计数据-->
<prop key="hibernate.generate_statistics">true</prop>
<!--是否自动重新连接-->
<prop key="hibernate.autoReconnect">true</prop>
<!--是否自动释放连接-->
<prop key="hibernate.connection.release_mode">auto</prop>
<!--缓存配置-->
<prop key="hibernate.cache.provider_class">org.hibernate.cache.EhCacheProvider </prop>
<prop key="hibernate.cache.use_second_level_cache"> false </prop>
<prop key="hibernate.cache.use_query_cache">false</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>映射表</value>
</list>
</property>
</bean> 3.添加jdbc支持
<bean id="jdbcTemplatelr" class="org.springframework.jdbc.core.JdbcTemplate">
<property name="dataSource">
<ref bean="dataSourceLrsql"/>
</property>
</bean>
<bean id="basePageDao" class="com.BasePageDaoHibernateImpl">
<property name="jdbcTemplate">
<ref bean="jdbcTemplatelr"/>
</property>
</bean> 感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!
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