java.lang.ClassNotFoundException：整合spring和hibernate时的org.hibernate.cache.CacheProvider异常 [英] java.lang.ClassNotFoundException: org.hibernate.cache.CacheProvider exception while integrating spring and hiberate

问题描述

 原因是：java。 lang.ClassNotFoundException：org.hibernate.cache.CacheProvider $ b $ java.net.URLClassLoader $ 1.run（URLClassLoader.java:366）
 at java.net.URLClassLoader $ 1.run（URLClassLoader.java:355 ）java.security.AccessController.doPrivileged处的
（Native方法）$ java.net.URLClassLoader.findClass处的
（URLClassLoader.java:354）$ java.util.ClassLoader.loadClass处的
（ClassLoader .java：423）
 at sun.misc.Launcher $ AppClassLoader.loadClass（Launcher.java:308）
 at java.lang.ClassLoader.loadClass（ClassLoader.java:356）
。 .. 18 more 
  

application-context

 < beans xmlns =http://www.springframework.org/schema/beans
 xmlns：context =http://www.springframework.org/schema / context
 xmlns：xsi =http://www.w3.org/2001/XMLSchema-instance
 xsi：schemaLocation =
 http：//www.springf ramework.org/schema/beans 
 http://www.springframework.org/schema/beans/spring-beans-3.0.xsd 
 http://www.springframework.org/schema/context 
 http://www.springframework.org/schema/context/spring-context-3.0.xsd\"> 
 
< context：annotation-config /> 
 
<！ - 数据源bean  - > 
 
< bean id =dataSourceclass =org.apache.commons.dbcp.BasicDataSource> 
< property name =urlvalue =jdbc：mysql：// localhost：3306 / sterlingschema/> 
< property name =driverClassNamevalue =com.mysql.jdbc.Driver/> 
< property name =usernamevalue =root/> 
< property name =passwordvalue =root/> 
< / bean> 
 
 <！ -  Hibernate模板会话工厂bean  - > 
< bean id =sessionFactoryclass =org.springframework.orm.hibernate4.LocalSessionFactoryBean> 
 
< property name =dataSourceref =dataSource/> 
< property name =hibernateProperties> 
<道具> 
< prop key =hibernate.dialect> org.hibernate.dialect.MySQLDialect< / prop> 
< prop key =show_sql> true< / prop> 
< prop key =hibernate.hbm2ddl.auto> update< / prop> 
< /道具> 
< / property> 
 
< property name =mappingResources> 
< list> 
<值> /org/droidaceapps/domain/users.hbm.xml< /值> 
< / list> 
< / property> 
 
< / bean> 
 
 <！ -  Hibernate模板bean  - > 
< bean id =hibernateTemplateclass =org.springframework.orm.hibernate4.HibernateTransactionManager> 
< property name =sessionFactoryref =sessionFactory>< / property> 
< / bean> 
 
 
 <！ -  DAO beans  - > 
 
< bean id =userDAOclass =org.droidaceapps.dao.UserDAOImpl> 
< property name =hibernateTemplateref =hibernateTemplate/> 
< / bean> 
 
<！ - 服务bean  - > 
 
< bean id =userServiceclass =org.droidaceapps.services.UserServiceImpl> 
< property name =userDAOref =userDAO/> 
< / bean> 
  

当我搜索这个问题时有人说我们应该使用springframework.orm.hibernate4而不是springframework.orm.hibernate3。我做到了。但是我仍然得到同样的例外。

有人可以帮助我确定我在这里错过了什么。

Thanks

解决方案

注意： org.hibernate.cache.Provider在从Hibernate 3到Hibernate 4 。如果你使用hibernate 3，你可能会得到 java.lang.ClassNotFoundException：org.hibernate.cache.CacheProvider 。 / code>。
如果您更改为hibernate 4，您不会得到这些，但您首先应该添加 hibernate4.jar 和 spring-orm.jar 。

I am getting the below exception when I am trying to test the spring and hibernate integration.

Caused by: java.lang.ClassNotFoundException: org.hibernate.cache.CacheProvider
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:423)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)
at java.lang.ClassLoader.loadClass(ClassLoader.java:356)
... 18 more

application-context

<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
    http://www.springframework.org/schema/beans     
    http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
    http://www.springframework.org/schema/context 
    http://www.springframework.org/schema/context/spring-context-3.0.xsd">

<context:annotation-config/>

<!-- Datasource beans -->

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
  <property name="url"  value="jdbc:mysql://localhost:3306/sterlingschema" />
  <property name="driverClassName" value="com.mysql.jdbc.Driver" />
  <property name="username" value="root" />
  <property name="password" value="root" />
</bean>

<!--  Hibernate Template session factory bean -->
 <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">

    <property name="dataSource" ref="dataSource" />
    <property name="hibernateProperties">
       <props>
           <prop key="hibernate.dialect">org.hibernate.dialect.MySQLDialect</prop>
           <prop key="show_sql">true</prop>
           <prop key="hibernate.hbm2ddl.auto">update</prop>
       </props>
    </property>

    <property name="mappingResources">
       <list>
           <value>/org/droidaceapps/domain/users.hbm.xml</value>
       </list>
     </property>

</bean> 

<!--  Hibernate template beans -->
<bean id="hibernateTemplate" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
      <property name="sessionFactory" ref="sessionFactory"></property>
</bean>


<!--  DAO beans -->

<bean id="userDAO"  class="org.droidaceapps.dao.UserDAOImpl">
  <property name="hibernateTemplate" ref="hibernateTemplate" />
</bean>

<!--  Service beans -->

<bean id="userService"  class="org.droidaceapps.services.UserServiceImpl">
    <property name="userDAO" ref="userDAO" />
</bean> 

When I googled on this problem some said that we should be using springframework.orm.hibernate4 instead of springframework.orm.hibernate3. I did that. But still I am getting the same exception.

Can someone help me in Identifying what am I missing here.

Thanks

解决方案

Note : org.hibernate.cache.Provider was removed in the change from Hibernate 3 to Hibernate 4.

If you use hibernate 3, you may get the java.lang.ClassNotFoundException: org.hibernate.cache.CacheProvider. If you change to hibernate 4, you will not get that, but you firstly should add hibernate4.jar and spring-orm.jar.

这篇关于java.lang.ClassNotFoundException：整合spring和hibernate时的org.hibernate.cache.CacheProvider异常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！