Spring和hibernate.cfg.xml [英] Spring and hibernate.cfg.xml

问题描述

我如何让Spring从 hibernate.cfg.xml加载Hibernate的属性？

How do I get Spring to load Hibernate's properties from hibernate.cfg.xml?

使用Spring和JPA（以Hibernate作为实现）。 Spring的 applicationContext.xml 指定JPA方言和Hibernate属性：

We're using Spring and JPA (with Hibernate as the implementation). Spring's applicationContext.xml specifies the JPA dialect and Hibernate properties:

<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
    <property name="jpaDialect">
        <bean class="org.springframework.orm.jpa.vendor.HibernateJpaDialect" />
    </property>
    <property name="jpaProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.MySQLInnoDBDialect</prop>
        </props>
    </property>
</bean>

在这个配置中，Spring通过applicationContext.xml读取所有的Hibernate属性。当我创建一个 hibernate.cfg.xml （位于我的类路径的根目录，与META-INF级别相同）时，Hibernate根本不读取它（它是完全忽略）。

In this configuration, Spring is reading all the Hibernate properties via applicationContext.xml . When I create a hibernate.cfg.xml (located at the root of my classpath, the same level as META-INF), Hibernate doesn't read it at all (it's completely ignored).

我正在尝试通过在 hibernate.cfg.xml中插入缓存属性来配置Hibernate二级缓存：

What I'm trying to do is configure Hibernate second level cache by inserting the cache properties in hibernate.cfg.xml:

<cache 
    usage="transactional|read-write|nonstrict-read-write|read-only"
    region="RegionName"
    include="all|non-lazy"
/>

推荐答案

试试像这样...

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

    <property name="configLocation">    
        <value>
            classpath:location_of_config_file/hibernate.cfg.xml
        </value>
    </property>

    <property name="hibernateProperties">
        <props>

            ...    


        </props>    
    </property>

</bean>

这篇关于Spring和hibernate.cfg.xml的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！