[jboss-jira] [JBoss JIRA] Commented: (JBPORTAL-1769) Portlet disappears in IE 7.0 after it is maximized

[krish p (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBPORTAL-1769?page=comments#action_12383513 ] 
            
krish p commented on JBPORTAL-1769:
-----------------------------------

It is the maximize/minimize/restore event. One of them.. I wish I could have been more specific but the problem is quite intermittent and it is hard to nail down on the simplest reproducible test case..

For instance, I tried to reproduce this again, and I got a HTTP-500 error:

URL accessed: http://portal.demo.jboss.com/auth/portal/default/default/JSPPortletWindow?windowstate=normal

Error:

javax.servlet.ServletException: java.lang.NullPointerException
	org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:406)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)


root cause 

java.lang.NullPointerException
	org.jboss.portal.core.impl.model.portal.PersistentPortalObjectContainer.getObjectNode(PersistentPortalObjectContainer.java:242)
	org.jboss.portal.core.impl.model.portal.AbstractPortalObjectContainer.getContext(AbstractPortalObjectContainer.java:100)
	org.jboss.portal.core.impl.model.portal.AbstractPortalObjectContainer.getContext(AbstractPortalObjectContainer.java:80)
	org.jboss.portal.core.model.portal.DefaultPortalCommandFactory.doMapping(DefaultPortalCommandFactory.java:72)
	org.jboss.portal.core.controller.Controller.handle(Controller.java:209)
	org.jboss.portal.server.RequestControllerDispatcher.invoke(RequestControllerDispatcher.java:51)
	org.jboss.portal.common.invocation.Invocation.invokeNext(Invocation.java:131)
	org.jboss.portal.common.invocation.Invocation.invoke(Invocation.java:157)
	org.jboss.portal.server.servlet.PortalServlet.service(PortalServlet.java:380)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
	org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)



> Portlet disappears in IE 7.0 after it is maximized
> --------------------------------------------------
>
>                 Key: JBPORTAL-1769
>                 URL: http://jira.jboss.com/jira/browse/JBPORTAL-1769
>             Project: JBoss Portal
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: Portal Portlet
>    Affects Versions: 2.6.1 Final
>         Environment: Windows XP, Internet Explorer 7.0
>            Reporter: krish p
>         Assigned To: Julien Viet
>             Fix For: 2.6.3 Final
>
>
> I am not able to reproduce the exact issue in this build, http://portal.demo.jboss.com/portal/default but I can definitely see related issues.
> Essentially, this is the problem:
> * Add a portlet on the page.
> * Maximize it, restore it, minimize it, and keep doing this a few times, and at some point, the portlet disappears for the user and cannot ever be restored (unless the portlet is chosen to be added again, and even in that case, it fails occasionally).
> After doing a fair bit of testing, I've narrowed down the test case to the following:
> * This does NOT reproduce in Firefox and happens only in IE
> * Even in IE, it happens ONLY when clicking on the maximize/minimize/restore events DOES NOT work the first time. 
> I am able to see the exact the same issue in the http://portal.demo.jboss.com/portal/default build in IE. The portlet events do not work unless repetitively tried, and in our case, the portlet disappears exactly at that point. In other words, when the portlet event does not get kicked off the first time when the portlet is in the maximized mode, the portlet ends up disappearing when we repeatedly click on that event (be it minimize or restore).
> It is a little painful to reproduce this but the problem does exist in IE. 

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