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Re: context().hasSession() returns false... then true?
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Re: context().hasSession() returns false... then true?


  • Subject: Re: context().hasSession() returns false... then true?
  • From: Rams <email@hidden>
  • Date: Thu, 26 Jun 2008 20:40:55 -0400

Yes, the application has a login with the logged in user entity stored in the session. I do have an error in the log file, although I don't know what it means...

Jun 26, 2008 6:05:13 PM org.apache.catalina.core.StandardContext processTlds SEVERE: Error reading tld listeners javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/tlds/WOtaglib_1_0.tld in context /myapp javax.servlet.ServletException: Exception processing TLD at resource path /WEB-INF/tlds/WOtaglib_1_0.tld in context /myapp at org.apache.catalina.startup.TldConfig.tldScanTld(TldConfig.java:557) at org.apache.catalina.startup.TldConfig.execute(TldConfig.java:295) at org .apache.catalina.core.StandardContext.processTlds(StandardContext.java: 4441) at org.apache.catalina.core.StandardContext.start(StandardContext.java: 4248) at org .apache .catalina.core.ContainerBase.addChildInternal(ContainerBase.java:791) at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java: 771) at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:525) at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java: 829) at org.apache.catalina.startup.HostConfig.deployWARs(HostConfig.java:718) at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java: 490) at org.apache.catalina.startup.HostConfig.check(HostConfig.java: 1215) at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java: 293) at org .apache .catalina .util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117) at org .apache .catalina.core.ContainerBase.backgroundProcess(ContainerBase.java: 1337) at org.apache.catalina.core.ContainerBase $ContainerBackgroundProcessor.processChildren(ContainerBase.java:1601) at org.apache.catalina.core.ContainerBase $ContainerBackgroundProcessor.processChildren(ContainerBase.java:1610) at org.apache.catalina.core.ContainerBase $ContainerBackgroundProcessor.run(ContainerBase.java:1590) at java.lang.Thread.run(Thread.java:613) Caused by: java.lang.NullPointerException at org .apache .xerces.impl.dtd.models.DFAContentModel.buildDFA(DFAContentModel.java: 538) at org .apache .xerces.impl.dtd.models.DFAContentModel.<init>(DFAContentModel.java: 253) at org.apache.xerces.impl.dtd.DTDGrammar.createChildModel(DTDGrammar.java: 2271) at org .apache .xerces .impl.dtd.DTDGrammar.getElementContentModelValidator(DTDGrammar.java: 1727) at org.apache.xerces.impl.dtd.DTDGrammar.getElementDecl(DTDGrammar.java: 1271) at org .apache .xerces .impl.dtd.XMLDTDValidator.getContentSpecType(XMLDTDValidator.java: 1645) at org .apache .xerces .impl.dtd.XMLDTDValidator.handleStartElement(XMLDTDValidator.java: 1831) at org .apache .xerces.impl.dtd.XMLDTDValidator.startElement(XMLDTDValidator.java: 724) at org .apache .xerces .impl .XMLDocumentFragmentScannerImpl .scanStartElement(XMLDocumentFragmentScannerImpl.java:759) at org.apache.xerces.impl.XMLDocumentScannerImpl $ContentDispatcher.scanRootElementHook(XMLDocumentScannerImpl.java: 957) at org.apache.xerces.impl.XMLDocumentFragmentScannerImpl $ FragmentContentDispatcher.dispatch(XMLDocumentFragmentScannerImpl.java: 1544) at org .apache .xerces .impl .XMLDocumentFragmentScannerImpl .scanDocument(XMLDocumentFragmentScannerImpl.java:329) at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java: 525) at org.apache.xerces.parsers.DTDConfiguration.parse(DTDConfiguration.java: 581) at org.apache.xerces.parsers.XMLParser.parse(XMLParser.java:152) at org .apache.xerces.parsers.AbstractSAXParser.parse(AbstractSAXParser.java: 1175) at org.apache.tomcat.util.digester.Digester.parse(Digester.java: 1644) at org.apache.catalina.startup.TldConfig.tldScanStream(TldConfig.java: 518) at org.apache.catalina.startup.TldConfig.tldScanTld(TldConfig.java: 555) ... 17 more

On Jun 26, 2008, at 8:07 PM, Don Lindsay wrote:

Hello;

Are there any errors in your catalina.out or localhost_ÚTETIME %.log files? Is this an application that requires a user to login?

Don

Sorry this was supposed to apply to this message not Wonder/Tomcat Documentation.

Don
On Jun 26, 2008, at 7:21 PM, Rams wrote:

Hi Everyone...

I have an app deployed on Tomcat 6.0.16 and it appears that context().hasSession() is failing to produce reliable results. In my Main WO I have:

public Boolean authenticated() {
return (context().hasSession() && session().valueForKey(User.ENTITY_NAME.toLowerCase()) != null);
}


and in my Main WO, that resolves to false, and then true. I'm not calling session() anywhere. I'm logging session creation in my Application.createSessionForRequest method and the session *should* exist before the first call. It's also failing in my logout direct action

public WOActionResults logoutAction() {
if(context().hasSession()) {
NSLog.out.appendln("Terminating session: " + session().sessionID());
session().terminate();
} else {
NSLog.out.appendln("logoutAction(): context().hasSession() == FALSE");
}


WORedirect mainPage = (WORedirect) pageWithName(WORedirect.class.getName());
mainPage.setUrl(
context().directActionURLForActionNamed(
"default", new NSDictionary<Object,Object>(Boolean.FALSE, "wosid")));


	    return mainPage;
	}

All of this works fine in WOLips. It's failing on Tomcat. I'm using WO 5.3.3 and Wonder. Is this a known bug with a known workaround? Am I doing something dumb? Any help/advice/insight would be appreciated.

Thanks all!


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 >context().hasSession() returns false... then true? (From: Rams <email@hidden>)
 >Re: context().hasSession() returns false... then true? (From: Don Lindsay <email@hidden>)

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