Spring配置sessionFactory的三种方法

方法1：

第一步： 在spring文件中配置如下：

<!-- 配置sessionFactory -->

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

<property name="configLocation">

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

</property>

</bean>

第二步：配置hibernate.cfg.xml文件：

<!DOCTYPE hibernate-configuration PUBLIC

"-//Hibernate/Hibernate Configuration DTD 3.0//EN"

"http://hibernate.sourceforge.net/hibernate-configuration-3.0.dtd">

<hibernate-configuration>

<session-factory>

<property name="hibernate.connection.url">jdbc:mysql://localhost/spring_hibernate_2</property>

<property name="hibernate.connection.driver_class">com.mysql.jdbc.Driver</property>

<property name="hibernate.connection.username">root</property>

<property name="hibernate.connection.password">root</property>

<property name="hibernate.dialect">org.hibernate.dialect.MySQLDialect</property>

<property name="hibernate.show_sql">true</property>

<property name="hibernate.current_session_context_class">thread</property>

<!--

<property name="hibernate.current_session_context_class">jta</property>

-->

<mapping resource="com/bjsxt/usermgr/model/User.hbm.xml"/>

<mapping resource="com/bjsxt/usermgr/model/Log.hbm.xml"/>

</session-factory>

</hibernate-configuration>

方法2：用AnnotationSessionFactoryBean类来配置sessionFactory

<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>

方法3：用hbm方式配置

<bean id="sessionFactory"
class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="mappingResources">
<list>
<value>com/vo/config/User.hbm.xml</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>