ApplicationContext.xml配置中關於資料來源的部分。

使用spring，就不用再操心configuration和sissionFactory等等與業務程式碼不相關的部分。

    <context:component-scan base-package="com.hik" />
    <!--自動掃描的內容-->
     <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"  
        destroy-method="close">  
        <property
 
 name="driverClass">  
            <value>org.postgresql.Driver</value>  
        </property>  
        <property name="jdbcUrl">  
            <value>jdbc:postgresql://localhost:5433/test</value>  
        </property>  
        <property name="user">  
            <value
 
>postgres</value>  
        </property>  
        <property name="password">  
            <value>123456</value>  
        </property>  
        <property name="maxPoolSize">  
            <value>80</value>  
        </property>  
        <property
 
 name="minPoolSize">  
            <value>1</value>  
        </property>  
        <property name="initialPoolSize">  
            <value>1</value>  
        </property>  
        <property name="maxIdleTime">  
            <value>20</value>  
        </property>  
    </bean>  

    <bean id="sessionFactory"  
        class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">  
        <property name="dataSource">  
            <ref local="dataSource" />  
        </property>  
        <property name="mappingResources">  
            <list>  
                <value>com/hik/Entity/Users.hbm.xml</value>  
            </list>  
        </property>  
        <property name="hibernateProperties">  
            <props>  
                <prop key="hibernate.dialect">org.hibernate.dialect.PostgreSQLDialect</prop>  
                <prop key="show_sql">true</prop>  
                <prop key="hibernate.jdbc.batch_size">20</prop>  
            </props>  
        </property>  
    </bean>  

    <bean id="transactionManager"  
        class="org.springframework.orm.hibernate3.HibernateTransactionManager">  
        <property name="sessionFactory" ref="sessionFactory" />  
    </bean>  

    <bean id="baseDao" class="com.hik.DaoImpl.UserDaoImpl">  
        <property name="sessionFactory">  
            <ref bean="sessionFactory" />  
        </property>  
    </bean>