Seam 2.0 NOT support OpenJPA?
davidclf Sep 20, 2007 10:19 PMI 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
<!-- 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>
And Define managed-persistence-context in component.xml
<persistence:managed-persistence-context name="courseEntityManager" entity-manager-factory="#{entityManagerFactory}" auto-create="true" />
The Web Project reports Error
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)
Is it Means that Seam 2.0 Not Support OpenJPA? or Am I Wrong?
AnyOne Can Help? Thank in Advance!