I remember I had encountered the same error.. I don't remember what I did.
But here's a part of my application context.. and yest It works :)
<!-- Enable support for @Repository components -->
<context:component-scan base-package="org.ramanandi.matri.domain" />
<context:component-scan base-package="org.ramanandi.framework.domain" />
<bean id="entityManagerFactory"
class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
<property name="persistenceUnitName" value="transactions-optional"/>
</bean>
<bean id="persistenceUnitManager"
class="org.springframework.orm.jpa.persistenceunit.DefaultPersistenceUnitManager">
<property name="persistenceXmlLocation">
<value>classpath:META-INF/persistence.xml</value>
</property>
</bean>
<!-- Needed so the @PersistenceUnit annotation is recognized -->
<bean
class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"
/>
<!--
Transaction manager for a single EntityManagerFactory (alternative
to JTA)
-->
<bean id="transactionManager"
class="org.springframework.orm.jpa.JpaTransactionManager">
<property name="entityManagerFactory" ref="entityManagerFactory" />
</bean>
<!-- support for @configurable using Aspect J -->
<context:spring-configured/>
Let me know if it solves your proble.
Thanks
SN
On Fri, Jun 11, 2010 at 8:00 AM, Cleber Dantas Silva <[email protected]>wrote:
> Hi everybody !
>
> Im using SDK 1.3.4 Spring ORM 3.0.2
>
> Im with some problems using on GAE.
>
> Im with the follow config:(applicationContext-dao.xml)
>
> <bean
> class="org.springframework.orm.jpa.support.PersistenceAnnotationBeanPostProcessor"/>
> <bean id="myEmf"
> class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean">
> <property name="persistenceUnitName" value="protos-domain-unit"/>
> </bean>
>
> <!-- Transaction manager -->
> <bean id="transactionManager"
> class="org.springframework.orm.jpa.JpaTransactionManager">
> <property name="entityManagerFactory" ref="myEmf" />
> </bean>
>
> <!-- Activates @Transactional -->
> <tx:annotation-driven transaction-manager="transactionManager" />
> <!-- The dao classes are autodetected POJOs labeled with the @Repository
> annotation. -->
> <context:component-scan base-package="com.tikaboo.protos.dao"/>
>
>
> When i start the application, it returns:
>
> SEVERE: Context initialization failed
> org.springframework.beans.factory.BeanCreationException: Error creating
> bean with name 'myEmf' defined in ServletContext resource
> [/WEB-INF/applicationContext-dao.xml]: Invocation of init method failed;
> nested exception is javax.persistence.PersistenceException: Provider error.
> Provider: org.datanucleus.store.appengine.jpa.DatastorePersistenceProvider
> at
> org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1412)
>
> Did you experience this error?
>
> Thanks !
> Cleber
>
>
>
>
>
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--
Sudhir Ramanandi
http://www.ramanandi.org
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