SeamExtendedManagedPersistencePhaseListener ?
lcoetzee Jun 18, 2007 6:46 AMHi,
I am tracking Seam's CVS. Some changes done very recently (over the weekend or Friday 15/06/2007) is creating some weird things.
I see that there is no more SeamExtendedManagedPersistencePhaseListener. I have taken that out from my faces-config.xml. I assume that the normal SeamPhaseListener will do al of these things automatically. However, since I have taken it out I get the following exception:
12:37:09,956 ERROR [SeamPhaseListener] uncaught exception java.lang.NullPointerException at org.jboss.seam.persistence.HibernatePersistenceProvider.getVersion(HibernatePersistenceProvider.java:62) at org.jboss.seam.contexts.PassivatedEntity.createPassivatedEntity(PassivatedEntity.java:129) at org.jboss.seam.contexts.EntityBeanList.clearDirty(EntityBeanList.java:57) at org.jboss.seam.contexts.Lifecycle.isAttributeDirty(Lifecycle.java:576) at org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:242) at org.jboss.seam.contexts.Lifecycle.flushAndDestroyContexts(Lifecycle.java:478) at org.jboss.seam.contexts.Lifecycle.endRequest(Lifecycle.java:341) at org.jboss.seam.jsf.SeamPhaseListener.afterRender(SeamPhaseListener.java:513) at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:230) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:183) at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:280) at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144) at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.myfaces.webapp.filter.ExtensionsFilter.doFilter(ExtensionsFilter.java:147) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:70) at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:64) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:56) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:81) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:56) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:62) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:56) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:47) at org.jboss.seam.web.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:56) at org.jboss.seam.web.SeamFilter.doFilter(SeamFilter.java:127) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:230) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:179) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:84) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:104) at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:156) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:241) at org.apache.coyote.http11.Http11AprProcessor.process(Http11AprProcessor.java:853) at org.apache.coyote.http11.Http11AprProtocol$Http11ConnectionHandler.process(Http11AprProtocol.java:579) at org.apache.tomcat.util.net.AprEndpoint$Worker.run(AprEndpoint.java:1513) at java.lang.Thread.run(Thread.java:619)
Looking at the Seam example I see that they use
@PersistenceContext(type=EXTENDED) private EntityManager em;
while I use
@In(create = true, value = "napEntityManager") private EntityManager em;
Is the above part of my problem ?
Regards
Louis