学步园

    <bean id="c3p0DataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
          destroy-method="close">
        <property name="driverClass">
            <value>${db.driverClass}</value>
        </property>
        <property name="jdbcUrl">
            <value>${db.url}</value>
        </property>
        <property name="properties">
            <props>
                <prop key="c3p0.acquire_increment">5</prop>
                <prop key="c3p0.idle_test_period">100</prop>
                <prop key="c3p0.max_size">100</prop>
                <prop key="c3p0.max_statements">0</prop>
                <prop key="c3p0.min_size">10</prop>
                <prop key="user">${db.user}</prop>
                <prop key="password">${db.pass}</prop>
            </props>
        </property>
    </bean>

    <bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">
        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">${hibernate.dialect}</prop>
                <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
            </props>
        </property>
        <property name="dataSource" ref="c3p0DataSource"/>
        <property name="annotatedClasses" value="martin.dwr.demo.model.User"/>
    </bean>

    <bean id="userDao" class="martin.dwr.demo.dao.hibernate.HibernateUserDAO">
        <property name="sessionFactory" ref="sessionFactory"/>
    </bean>
</beans>