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From "Jochen Reutelshoefer (JIRA)" <>
Subject [jira] Commented: (JSPWIKI-575) Attachment objects with wrong version numbers (-1)
Date Tue, 07 Jul 2009 08:24:14 GMT


Jochen Reutelshoefer commented on JSPWIKI-575:

Its a little difficult. Pressing the upload button triggers several requests. Only the very
first seems erroneous. The problem occurs in AttachmentServlet.executeUpload() line 779 in

Attachment att = mgr.getAttachmentInfo( context.getPage().getName() ); 

There the context delivers the wrong page name (Main) instead of the real name - following
the trace it shows up that the actual pagename cannot be read out of the request when creating
the context.

I hope this is a little bit more precise...

> Attachment objects with wrong version numbers (-1)
> --------------------------------------------------
>                 Key: JSPWIKI-575
>                 URL:
>             Project: JSPWiki
>          Issue Type: Bug
>          Components: Core & storage
>    Affects Versions: 2.8.2
>         Environment: Win, Tomcat, IE + FF
>            Reporter: Jochen Reutelshoefer
> If a new version of an attachment is uploaded jspwiki looks for the old version. This
old version can not be found because its looked up with a wrong page  name (AttachmentServlet.executeUpload()).
We believe the reason is that the current page name is not contained in this request. (DefaultURLConstructor.parsePage())

> We are implmenting a plugin that listens attachment file versions and we cannot manage
to do so because the version number fo the Attachment is always -1.
> When the server is restartet all version numbers are initialized correctly but will be
corrupted by new uploads of the particular file.

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