在哪里放置applicationcontext.xml和.hbm文件？ [英] where to put applicationcontext.xml and .hbm files?

问题描述

我正在学习spring hibernate zk stack，并在本教程
我将applicationContext.xml放入webapp / WEB-INF，并将.hbm.xml放入资源/映射中
但是我不知道为什么我的hbm文件一直显示无法找到我的pojos 。

在github中 https://github.com/ kossel / firstzk

我有这个结构

applicationContext.xml

 < bean id =sessionFactoryclass =org.springframework.orm.hibernate3.LocalSessionFactoryBean> 
< property name =dataSourceref =dataSource/> 
 <！ - 在hibernate.cfg.xml文件中设置其他Hibernate属性 - > 
< property name =configLocationvalue =classpath：/com/iknition/firstzk/hibernate/hibernate.cfg.xml/> 
< / bean> 
  

hibernate.cfg.xml

 < mapping resource =com / iknition / firstzk / hibernate / Company.hbm.xml/> 
< mapping resource =com / iknition / firstzk / hibernate / Contact.hbm.xml/> 
  

Company.hbm.xml

 <？xml version =1.0？> 
<！DOCTYPE hibernate-mapping PUBLIC -  // Hibernate / Hibernate映射DTD 3.0 // EN
http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd\"> ; 
< hibernate-mapping package =com.iknition.firstzk.beans> 
< class name =Contacttable =contact> 
< id name =idcontactcolumn =idcontacttype =integer> 
< generator class =increment/> 
< / id> 
< property name =namecolumn =nametype =string/> 
< property name =emailcolumn =emailtype =string/> 
 < / class> 
< / hibernate-mapping> 
  

Contact.hbm.xml：

 <？xml version =1.0？> 
<！DOCTYPE hibernate-mapping PUBLIC -  // Hibernate / Hibernate映射DTD 3.0 // EN
http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd\"> ; 
< hibernate-mapping package =com.iknition.firstzk.beans> 
< class name =Contacttable =contact> 
< id name =idcontactcolumn =idcontacttype =integer> 
< generator class =increment/> 
< / id> 
< property name =namecolumn =nametype =string/> 
< property name =emailcolumn =emailtype =string/> 
 < / class> 
< / hibernate-mapping> 
  

更新：

• 我也提及了contact.hbm.xml，我错过了将它放在这里。
通过

• 为什么我的hbm文件继续显示找不到我的pojos我的意思是，当我尝试构建应用程序时，我不断收到的错误。引起：org.hibernate.MappingException：找不到实体类：com.iknition .firstzk.beans.Contact 我改变了很多次这些配置文件的位置，并且仍然出现相同的错误。

解决方案

我认为您必须逐个指定mappingLocations：

 < property name =mappingLocations> 
< util：list> 
< value> hibernate / Company.hbm.xml< /值> 
< value> hibernate / Contact.hbm.xml< /值> 
< / util：list> 
< / property> 
  

I'm learning spring hibernate zk stack, and doing my first crud following this tutorial I put applicationContext.xml into webapp/WEB-INF, and .hbm.xml to resources/mappings But I dont know why my hbm files keep showing can not find my pojos.

in github https://github.com/kossel/firstzk

I have this structure

applicationContext.xml

  <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- set other Hibernate properties in hibernate.cfg.xml file -->
        <property name="configLocation" value="classpath:/com/iknition/firstzk/hibernate/hibernate.cfg.xml" />
    </bean>

hibernate.cfg.xml

    <mapping resource="com/iknition/firstzk/hibernate/Company.hbm.xml" />
    <mapping resource="com/iknition/firstzk/hibernate/Contact.hbm.xml" /> 

Company.hbm.xml

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.iknition.firstzk.beans">
    <class name="Contact" table="contact">
        <id name="idcontact" column="idcontact" type="integer">
            <generator class="increment" />
        </id>
        <property name="name" column="name" type="string" />
        <property name="email" column="email" type="string" />
        <many-to-one name="company" column="companyId" class="com.iknition.firstzk.beans.Company" outer-join="true" />
    </class>
</hibernate-mapping>

Contact.hbm.xml:

<?xml version="1.0"?>
<!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd">
<hibernate-mapping package="com.iknition.firstzk.beans">
    <class name="Contact" table="contact">
        <id name="idcontact" column="idcontact" type="integer">
            <generator class="increment" />
        </id>
        <property name="name" column="name" type="string" />
        <property name="email" column="email" type="string" />
        <many-to-one name="company" column="companyId" class="com.iknition.firstzk.beans.Company" outer-join="true" />
    </class>
</hibernate-mapping>

UPDATE:

• I have reference to contact.hbm.xml too, I missed to put it here.
• by "why my hbm files keep showing can not find my pojos" I mean, when I try to build the application, I keep getting error of "Caused by: org.hibernate.MappingException: entity class not found: com.iknition.firstzk.beans.Contact" I have changed many times the location of those configuration files, and still getting same error.

解决方案

I think you have to specify mappingLocations one-by-one like:

<property name="mappingLocations">
  <util:list>
    <value>hibernate/Company.hbm.xml</value>
    <value>hibernate/Contact.hbm.xml</value>
  </util:list>
</property>

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