[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1946) seam 2.0's persistence:managed-persistence-context not support openjpa

[Pete Muir (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBSEAM-1946?page=all ]

Pete Muir closed JBSEAM-1946.
-----------------------------


> seam 2.0's persistence:managed-persistence-context not support openjpa
> ----------------------------------------------------------------------
>
>                 Key: JBSEAM-1946
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-1946
>             Project: Seam
>          Issue Type: Bug
>          Components: Core
>    Affects Versions: 2.0.0.GA
>         Environment: tomacat 6+ myfaces 1.2.0 + seam 2.0 ga+  spring 2.0.6 + openjpa 0.9.7
>            Reporter: clf clf
>         Assigned To: Jay Balunas
>             Fix For: 2.0.2.CR1
>
>
> I try to test the Seam's compatibility with openjpa.
> The web project is tomacat + myfaces + seam +  spring jpa + openjpa.
> I define entityManagerFactory in the application.xml
> [code]
> <!-- JPA EntityManagerFactory -->
> 	<bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
> 		<property name="dataSource" ref="dataSource"/>
> 		<property name="loadTimeWeaver">
> 			<bean class="org.springframework.instrument.classloading.ReflectiveLoadTimeWeaver"/>
> 	  </property>
> 		<property name="jpaVendorAdapter">
> 			<!--
> 			<bean class="org.springframework.orm.jpa.vendor.TopLinkJpaVendorAdapter">
> 				<property name="databasePlatform"
> 						value="org.springframework.samples.petclinic.toplink.EssentialsHSQLPlatformWithNativeSequence"/>
> 				<property name="showSql" value="true"/>
> 			</bean>
> 			-->
> 			<!--
> 			<bean id="jpaAdapter" class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
> 				<property name="database" value="HSQL"/>
> 				<property name="showSql" value="true"/>
> 			</bean>
> 			-->
> 			<bean id="jpaAdapter" class="org.springframework.orm.jpa.vendor.OpenJpaVendorAdapter">
> 				<property name="database" value="HSQL"/>
> 				<property name="showSql" value="true"/>
> 			</bean>
> 		</property>
> 	</bean>
> [/code]
> And Define managed-persistence-context in component.xml
> [code]
> <persistence:managed-persistence-context name="courseEntityManager"
> 											entity-manager-factory="#{entityManagerFactory}"
> 											auto-create="true" />
> [/code]
> The Web Project reports Error
> [code]
> 2007-09-21 09:21:09,981 ERROR [org.jboss.seam.jsf.SeamPhaseListener] - <uncaught exception>
> java.lang.RuntimeException: could not proxy delegate
> 	at org.jboss.seam.persistence.HibernatePersistenceProvider.proxyDelegate(HibernatePersistenceProvider.java:102)
> Caused by: java.lang.ClassCastException: org.apache.openjpa.persistence.EntityManagerImpl
> 	at org.jboss.seam.persistence.HibernatePersistenceProvider.proxyDelegate(HibernatePersistenceProvider.java:98)
> [/code]
> I also test seam with toplink and hibernate,and find  toplink fail,hibernate success
> It seems to me that seam's persistence:managed-persistence-context only supports hibernate as entity-manager-factory
> and not supports other jpa implementation.

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