1 Reply Latest reply on Dec 26, 2007 1:01 PM by Pete Muir

    problem with delegate

    ivica c Newbie

      When I try to call delegate (Session) entityManager.getDelegate() I am getting this exception:

      2007.11.25 00:33:54 com.sun.enterprise.server.logging.SystemOutandErrHandler$LoggingByteArrayOutputStream flush
      WARNING:
      java.lang.RuntimeException: could not proxy delegate
      at org.jboss.seam.persistence.HibernatePersistenceProvider.proxyDelegate(HibernatePersistenceProvider.java:124)
      at org.jboss.seam.persistence.EntityManagerProxy.getDelegate(EntityManagerProxy.java:95)
      at hr.ctg.domain.action.objekt.ObjektSearchAction.getSearchResults(ObjektSearchAction.java:196)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at com.sun.enterprise.security.application.EJBSecurityManager.runMethod(EJBSecurityManager.java:1067)
      at com.sun.enterprise.security.SecurityUtil.invoke(SecurityUtil.java:176)
      at com.sun.ejb.containers.BaseContainer.invokeBeanMethod(BaseContainer.java:4005)
      at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:483)
      at com.sun.ejb.Invocation.proceed(Invocation.java:498)
      at org.jboss.seam.intercept.EJBInvocationContext.proceed(EJBInvocationContext.java:44)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
      at org.jboss.seam.core.BijectionInterceptor.aroundInvoke(BijectionInterceptor.java:46)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.persistence.ManagedEntityIdentityInterceptor.aroundInvoke(ManagedEntityIdentityInterceptor.java:48)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:31)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.core.ConversationInterceptor.aroundInvoke(ConversationInterceptor.java:56)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.core.MethodContextInterceptor.aroundInvoke(MethodContextInterceptor.java:42)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.persistence.EntityManagerProxyInterceptor.aroundInvoke(EntityManagerProxyInterceptor.java:26)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.persistence.HibernateSessionProxyInterceptor.aroundInvoke(HibernateSessionProxyInterceptor.java:27)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
      at org.jboss.seam.intercept.SessionBeanInterceptor.aroundInvoke(SessionBeanInterceptor.java:50)
      at sun.reflect.GeneratedMethodAccessor229.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at com.sun.ejb.containers.interceptors.AroundInvokeInterceptor.intercept(InterceptorManager.java:579)
      at com.sun.ejb.containers.interceptors.AroundInvokeChainImpl.invokeNext(InterceptorManager.java:483)
      at com.sun.ejb.containers.interceptors.InterceptorManager.intercept(InterceptorManager.java:205)
      at com.sun.ejb.containers.BaseContainer.intercept(BaseContainer.java:3978)
      at com.sun.ejb.containers.EJBLocalObjectInvocationHandler.invoke(EJBLocalObjectInvocationHandler.java:197)
      at com.sun.ejb.containers.EJBLocalObjectInvocationHandlerDelegate.invoke(EJBLocalObjectInvocationHandlerDelegate.java:127)
      at $Proxy141.getSearchResults(Unknown Source)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
      at org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:31)
      at org.jboss.seam.intercept.ClientSideInterceptor$1.proceed(ClientSideInterceptor.java:76)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
      at org.jboss.seam.ejb.RemoveInterceptor.aroundInvoke(RemoveInterceptor.java:41)
      at org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
      at org.jboss.seam.intercept.RootInterceptor.invoke(RootInterceptor.java:106)
      at org.jboss.seam.intercept.ClientSideInterceptor.invoke(ClientSideInterceptor.java:54)
      at org.javassist.tmp.java.lang.Object_$$_javassist_1.getSearchResults(Object_$$_javassist_1.java)
      at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      at java.lang.reflect.Method.invoke(Method.java:597)
      at org.jboss.seam.util.Reflections.invoke(Reflections.java:21)
      at org.jboss.seam.util.Reflections.invokeAndWrap(Reflections.java:125)
      at org.jboss.seam.Component.callComponentMethod(Component.java:2087)
      at org.jboss.seam.Component.getInstanceFromFactory(Component.java:1931)
      at org.jboss.seam.Component.getInstance(Component.java:1868)
      at org.jboss.seam.Component.getInstance(Component.java:1845)
      at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:55)
      at org.jboss.seam.Namespace.getComponentInstance(Namespace.java:50)
      at org.jboss.seam.el.SeamELResolver.resolveBase(SeamELResolver.java:166)
      at org.jboss.seam.el.SeamELResolver.getValue(SeamELResolver.java:53)
      at javax.el.CompositeELResolver.getValue(CompositeELResolver.java:143)
      at com.sun.faces.el.FacesCompositeELResolver.getValue(FacesCompositeELResolver.java:64)
      at org.jboss.el.parser.AstIdentifier.getValue(AstIdentifier.java:44)
      at org.jboss.el.ValueExpressionImpl.getValue(ValueExpressionImpl.java:186)
      at com.sun.facelets.el.TagValueExpression.getValue(TagValueExpression.java:71)
      at javax.faces.component.UIData.getValue(UIData.java:582)
      at org.jboss.seam.ui.component.UISeamCommandBase.getSelection(UISeamCommandBase.java:123)
      at org.jboss.seam.ui.component.UISeamCommandBase.getUrl(UISeamCommandBase.java:94)
      at org.jboss.seam.ui.renderkit.ButtonRendererBase.getOnClick(ButtonRendererBase.java:37)
      at org.jboss.seam.ui.renderkit.ButtonRendererBase.doEncodeBegin(ButtonRendererBase.java:71)
      at org.jboss.seam.ui.util.cdk.RendererBase.encodeBegin(RendererBase.java:79)
      at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:788)
      at com.sun.faces.renderkit.html_basic.HtmlBasicRenderer.encodeRecursive(HtmlBasicRenderer.java:269)
      at com.sun.faces.renderkit.html_basic.GroupRenderer.encodeChildren(GroupRenderer.java:117)
      at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
      at org.ajax4jsf.renderkit.RendererBase.renderChild(RendererBase.java:282)
      at org.richfaces.renderkit.AbstractRowsRenderer.encodeCellChildren(AbstractRowsRenderer.java:283)
      at org.richfaces.renderkit.AbstractRowsRenderer.encodeTableHeaderFacet(AbstractRowsRenderer.java:305)
      at org.richfaces.renderkit.AbstractTableRenderer.encodeFooter(AbstractTableRenderer.java:182)
      at org.richfaces.renderkit.AbstractTableRenderer.encodeTableStructure(AbstractTableRenderer.java:82)
      at org.richfaces.renderkit.html.DataTableRenderer.doEncodeBegin(DataTableRenderer.java:139)
      at org.richfaces.renderkit.html.DataTableRenderer.doEncodeBegin(DataTableRenderer.java:128)
      at org.ajax4jsf.renderkit.RendererBase.encodeBegin(RendererBase.java:101)
      at javax.faces.component.UIComponentBase.encodeBegin(UIComponentBase.java:788)
      at javax.faces.component.UIData.encodeBegin(UIData.java:879)
      at org.ajax4jsf.component.UIDataAdaptor.encodeBegin(UIDataAdaptor.java:1041)
      at javax.faces.component.UIComponent.encodeAll(UIComponent.java:884)
      at javax.faces.render.Renderer.encodeChildren(Renderer.java:137)
      at javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:812)
      at javax.face
      2007.11.25 00:33:54 com.sun.enterprise.server.logging.SystemOutandErrHandler$LoggingByteArrayOutputStream flush
      WARNING: s.component.UIComponent.encodeAll(UIComponent.java:886)
      at javax.faces.component.UIComponent.encodeAll(UIComponent.java:892)
      at com.sun.facelets.FaceletViewHandler.renderView(FaceletViewHandler.java:592)
      at org.ajax4jsf.application.ViewHandlerWrapper.renderView(ViewHandlerWrapper.java:108)
      at org.ajax4jsf.application.AjaxViewHandler.renderView(AjaxViewHandler.java:216)
      at com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:106)
      at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:251)
      at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:144)
      at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
      at org.apache.catalina.core.ApplicationFilterChain.servletService(ApplicationFilterChain.java:411)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:317)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83)
      at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:85)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:64)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:44)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73)
      at org.ajax4jsf.webapp.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:141)
      at org.ajax4jsf.webapp.BaseFilter.doFilter(BaseFilter.java:281)
      at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:60)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      at org.jboss.seam.web.LoggingFilter.doFilter(LoggingFilter.java:58)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      at org.jboss.seam.debug.hot.HotDeployFilter.doFilter(HotDeployFilter.java:68)
      at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69)
      at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:150)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
      at hr.web.filter.strip.StripFilter.doFilter(StripFilter.java:84)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
      at hr.web.filter.compression.GZIPFilter.doFilter(GZIPFilter.java:42)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:230)
      at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:198)
      at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:288)
      at org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:271)
      at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:202)
      at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
      at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
      at com.sun.enterprise.web.WebPipeline.invoke(WebPipeline.java:94)
      at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:206)
      at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
      at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
      at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
      at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
      at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:150)
      at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:632)
      at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:577)
      at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:571)
      at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:1080)
      at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:270)
      at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.invokeAdapter(DefaultProcessorTask.java:637)
      at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.doProcess(DefaultProcessorTask.java:568)
      at com.sun.enterprise.web.connector.grizzly.DefaultProcessorTask.process(DefaultProcessorTask.java:813)
      at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.executeProcessorTask(DefaultReadTask.java:339)
      at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:261)
      at com.sun.enterprise.web.connector.grizzly.DefaultReadTask.doTask(DefaultReadTask.java:212)
      at com.sun.enterprise.web.connector.grizzly.TaskBase.run(TaskBase.java:265)
      at com.sun.enterprise.web.connector.grizzly.ssl.SSLWorkerThread.run(SSLWorkerThread.java:106)
      Caused by: java.lang.ClassCastException: org.hibernate.ejb.EntityManagerImpl cannot be cast to org.hibernate.Session
      at org.jboss.seam.persistence.HibernatePersistenceProvider.proxyDelegate(HibernatePersistenceProvider.java:116)
      ... 157 more


      I use glassfish, seam 2.0 and inject EntityManager with @PersistenceContext annotation