[jbossseam-issues] [JBoss JIRA] Closed: (JBSEAM-1622) NPE in PassivatedEntity

NPE in PassivatedEntity ----------------------- Key: JBSEAM-1622 URL: http://jira.jboss.com/jira/browse/JBSEAM-1622 Project: JBoss Seam Issue Type: Bug Components: Core Affects Versions: 2.0.0.BETA1 Reporter: Christian Bauer Assigned To: Gavin King Priority: Blocker Fix For: 2.0.0.CR1 Until I write tests (next week), only reproducible in the wiki example: Open start page, click Edit, click Register, click Exit. java.lang.NullPointerException at org.jboss.seam.contexts.PassivatedEntity.passivateEntity(PassivatedEntity.java:155) at org.jboss.seam.contexts.EntityBean.passivate(EntityBean.java:50) at org.jboss.seam.contexts.ServerConversationContext.isAttributeDirty(ServerConversationContext.java:286) at org.jboss.seam.contexts.ServerConversationContext.flush(ServerConversationContext.java:256) at org.jboss.seam.contexts.Contexts.flushAndDestroyContexts(Contexts.java:371) at org.jboss.seam.contexts.FacesLifecycle.endRequest(FacesLifecycle.java:83) at org.jboss.seam.jsf.SeamPhaseListener.afterRender(SeamPhaseListener.java:515) at org.jboss.seam.jsf.SeamPhaseListener.afterServletPhase(SeamPhaseListener.java:230) at org.jboss.seam.jsf.SeamPhaseListener.afterPhase(SeamPhaseListener.java:184) 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.tuckey.web.filters.urlrewrite.RuleChain.handleRewrite(RuleChain.java:164) at org.tuckey.web.filters.urlrewrite.RuleChain.doRules(RuleChain.java:141) at org.tuckey.web.filters.urlrewrite.UrlRewriter.processRequest(UrlRewriter.java:90) at org.tuckey.web.filters.urlrewrite.UrlRewriteFilter.doFilter(UrlRewriteFilter.java:395) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:83) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:73) at org.jboss.seam.web.MultipartFilter.doFilter(MultipartFilter.java:87) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.ExceptionFilter.doFilter(ExceptionFilter.java:63) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.web.RedirectFilter.doFilter(RedirectFilter.java:46) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.ajax4jsf.framework.ajax.xmlfilter.BaseXMLFilter.doXmlFilter(BaseXMLFilter.java:127) at org.ajax4jsf.framework.ajax.xmlfilter.BaseFilter.doFilter(BaseFilter.java:277) at org.jboss.seam.web.Ajax4jsfFilter.doFilter(Ajax4jsfFilter.java:40) at org.jboss.seam.servlet.SeamFilter$FilterChainImpl.doFilter(SeamFilter.java:69) at org.jboss.seam.servlet.SeamFilter.doFilter(SeamFilter.java:140) 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) Code that runs on Exit: public void exitConversation() { Conversation currentConversation = Conversation.instance(); currentConversation.end(); ConversationEntry entryPoint = (ConversationEntry)Contexts.getConversationContext().get("conversationEntryPoint"); FacesMessages messages = (FacesMessages)Component.getInstance("facesMessages"); FacesManager.instance().switchConversation(entryPoint.getId()); Contexts.getConversationContext().set("org.jboss.seam.faces.facesMessages", messages); Conversation.instance().redirect(); } Log: 17:18:54,193 TRACE [SeamPhaseListener] before phase: RESTORE_VIEW 1 17:18:54,193 DEBUG [FacesLifecycle] >>> Begin JSF request 17:18:54,194 DEBUG [SeamPhaseListener] beginning transaction prior to phase: RESTORE_VIEW 1 17:18:54,194 TRACE [SeamPhaseListener] after phase: RESTORE_VIEW 1 17:18:54,195 DEBUG [ConversationPropagation] Found conversation id in request parameter: 8 17:18:54,195 DEBUG [Manager] Restoring conversation with id: 8 17:18:54,195 DEBUG [SeamPhaseListener] After restoring conversation context: ConversationContext(8) 17:18:54,195 DEBUG [SeamPhaseListener] committing transaction after phase: RESTORE_VIEW 1 17:18:54,196 TRACE [SeamPhaseListener] before phase: RENDER_RESPONSE 6 17:18:54,196 DEBUG [SeamPhaseListener] beginning transaction prior to phase: RENDER_RESPONSE 6 17:18:54,197 TRACE [RootInterceptor] intercepted: browser.POST_CONSTRUCT 17:18:54,197 TRACE [RootInterceptor] intercepted: browser.captureConversationEntryPoint 17:18:54,197 TRACE [RootInterceptor] intercepted: nodeDAO.POST_CONSTRUCT 17:18:54,202 TRACE [RootInterceptor] intercepted: browser.exitConversation 17:18:54,203 DEBUG [NodeBrowser] ending conversation 17:18:54,203 DEBUG [Manager] Ending long-running conversation 17:18:54,203 DEBUG [NodeBrowser] entry-point of this conversation (8) has been another conversation 17:18:54,203 DEBUG [NodeBrowser] switching to entry-point conversation: 7 17:18:54,203 DEBUG [NodeBrowser] propagating faces messages from the ended conversation into the destination conversation 17:18:54,203 DEBUG [NodeBrowser] switching to last view in previous conversation 17:18:54,204 DEBUG [FacesManager] redirecting to: /wiki/docEdit.seam?cid=7 17:18:54,204 DEBUG [SeamPhaseListener] committing transaction after phase: INVOKE_APPLICATION 5 17:18:54,204 TRACE [SeamPhaseListener] after phase: RENDER_RESPONSE 6 17:18:54,205 DEBUG [Manager] Storing conversation state: 7 17:18:54,205 DEBUG [FacesLifecycle] After render response, destroying contexts 17:18:54,205 DEBUG [FacesLifecycle] <<< End JSF request 17:18:54,206 ERROR [SeamPhaseListener] uncaught exception java.lang.NullPointerException ...