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From Reto Bachmann-Gmür (JIRA) <j...@apache.org>
Subject [jira] [Commented] (CLEREZZA-535) NullPointerException when requesting SSP rendered pages without supplying accept header
Date Wed, 18 May 2011 17:00:47 GMT

    [ https://issues.apache.org/jira/browse/CLEREZZA-535?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13035488#comment-13035488
] 

Reto Bachmann-Gmür commented on CLEREZZA-535:
---------------------------------------------

Hi Hasan,

Looking at the patch I have the impression this merely prevents the symptom rather than resolving
the problem. The resultdocmodifier is no longer null, but the result is never modified. What
is the value of MediaType wen no accept-header is set?

Cheers,
Reto

> NullPointerException when requesting SSP rendered pages without supplying accept header
> ---------------------------------------------------------------------------------------
>
>                 Key: CLEREZZA-535
>                 URL: https://issues.apache.org/jira/browse/CLEREZZA-535
>             Project: Clerezza
>          Issue Type: Bug
>            Reporter: Daniel Spicar
>            Assignee: Hasan
>              Labels: resultDocModifier
>
> When requesting a page without specifying the accept header a nullpointer exception is
thrown and a server error returned.
> Example using CURL:
> curl http://localhost:8080/dashboard/overview
> returns: 
> <html>
> <head>
> <meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
> <title>Error 500 Server Error</title>
> </head>
> <body>
> <h2>HTTP ERROR: 500</h2>
> <p>Problem accessing /dashboard/overview. Reason:
> <pre>    Server Error</pre></p>
> <hr /><i><small>Powered by Jetty://</small></i>       
                             
> </body>
> </html>
> The problem can be traced back to the resultDocModifier which seems to be either null
or the cause for the NPE. When all references to resultDocModifier are removed in the template
(SSP) and no other templates that use the resultDocModifier are rendered (e.g. beware of rendering
global menu) the NPE does not happen and the result is as expected.

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