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="<span style="#ff0000;">annotatedClasses</span>">
    <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="<span style="#ff0000;">mappingResources</span>"><!-- 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>classpath:hibernate/*.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="#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>