Spring配置SessionFactory

1.不用dataSource引入hibernate.cfg.xml

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

<property name="configLocation">

<value>classpath:hibernate.cfg.xml</value>

</property>

</bean>

2.丢掉hibernate.cfg.xml

1>使用注解：

<bean id="sessionFactory" class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">

<property name="dataSource" ref="dataSource" />

<property name="annotatedClasses">

<list>

<value>com.bjsxt.model.User</value>

<value>com.bjsxt.model.Log</value>

</list>

</property>

<property name="hibernateProperties">

<props>

<prop key="hibernate.dialect">

org.hibernate.dialect.MySQLDialect

</prop>

<prop key="hibernate.show_sql">true</prop>

</props>

</property>

</bean>

2>不使用注解

<bean id="sessionFactory"

class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">

<!--
依赖注入数据源，注入正是上面定义的dataSource -->

<property name="dataSource" ref="dataSource" />

<property name="mappingResources"><!-- mappingResouces属性用来列出全部映射文件 -->

<list><!-- 以下用来列出Hibernate映射文件 -->

<value>jsf/web/entity/User.hbm.xml</value>

</list>

</property>

<!--
定义Hibernate的SessionFactory的属性 -->

<property name="hibernateProperties">

<props>

<!--
指定数据库方言 -->

<prop key="hibernate.dialect">

org.hibernate.dialect.MySQLInnoDBDialect</prop>

<!--
是否根据需要每次自动创建数据库 -->

<prop key="hibernate.hbm2ddl.auto">update</prop>

<!--
显示Hibernate持久化操作所生成的SQL -->

<prop key="hibernate.show_sql">true</prop>

<!--
将SQL脚本进行格式化后再输出 -->

<prop key="hibernate.format_sql">true</prop>

</props>

</property>

</bean>

3>使用packagesToScan

<bean id="sessionFactory"

class="org.springframework.orm.hibernate3.annotation.AnnotationSessionFactoryBean">

<property name="dataSource" ref="dataSource" />

<property name="<SPAN style="BACKGROUND-COLOR: #ff0000">packagesToScan</SPAN>">

<list>

<value>com.bjsxt.model</value>

</list>

</property>

<property name="hibernateProperties">

<props>

<prop key="hibernate.dialect">

org.hibernate.dialect.MySQLDialect

</prop>

<prop key="hibernate.show_sql">true</prop>

</props>

</property>

</bean>