[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-1622) NPE in PassivatedEntity
Christian Bauer (JIRA)
jira-events at lists.jboss.org
Fri Aug 3 13:22:49 EDT 2007
[ http://jira.jboss.com/jira/browse/JBSEAM-1622?page=comments#action_12371085 ]
Christian Bauer commented on JBSEAM-1622:
-----------------------------------------
I should note that my last commit worked OK (except for some useless statements that throw errors on startup in import.sql). So that means someone changed something in Seam in the last 2 weeks that broke the application :) I will commit an update early next week.
> 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
> ...
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