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

seam 2.0's persistence:managed-persistence-context not support openjpa ---------------------------------------------------------------------- Key: JBSEAM-1946 URL: http://jira.jboss.com/jira/browse/JBSEAM-1946 Project: JBoss Seam Issue Type: Bug Components: Core Environment: tomacat 6+ myfaces 1.2.0 + seam 2.0 ga+ spring 2.0.6 + openjpa 0.9.7 Reporter: clf clf Assigned To: Pete Muir Fix For: 2.0.2.GA, 2.1.0.GA 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.