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Subject: RE: [Ogsa-dai-ug] WebRowSetToResultSet error in OGSA-DQP

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From: Steven Lynden (slynden@cs.man.ac.uk)
Date: Apr 04, 2006 16:04

Hi,

Did you install the patch that we released for OGSA-DQP 3.0? This addressed
a bug with the conversion of results to WebRowSet. If you haven't installed
it, please go to the downloads page:

http://www.ogsadai.org/downloads/ogsa-dqp_3.0/
(the username & password you used to download DQP are required)

Follow the link to "Advisories for OGSA-DQP 3.0" and this will give you the
details.

If you have already done this, please send me the entire Tomcat log file
from the coordinator and I'll have a look.

Regards,

Steve.

> -----Original Message-----
> From: ogsa-dai-ug-admin@cs.indiana.edu [mailto:ogsa-dai-ug-
> admin@cs.indiana.edu] On Behalf Of Giuseppe Fiameni
> Sent: 04 April 2006 15:52
> To: users@ogsadai.org.uk; ogsa-dai-ug@cs.indiana.edu
> Subject: [Ogsa-dai-ug] WebRowSetToResultSet error in OGSA-DQP
>
> Dear all,
> I have got a GDQS service resource running on two different machines,
> one for the coordinator and an other one for the evaluator service. The
> machine having the evaluator service also exposes an OGSA-DAI
> DataService with a MySQL resource deployed on.
> When I create a new instance of the dqp-factory, I do not get any error.
> The problems come when I submit a query to the GDQS.
> For example, the following query:
> "ant query
> -Durl=http://devel.fec.cineca.it:12851/wsrf/services/ogsadai/DQPService
> -Dresource.id=ogsadai-10a6539f70f -Dclient.query="%print select i.id
> from i in ogsadai_goterms where i.id < 10;"
> returns this error:
> "Query = %print select i.id from i in ogsadai_goterms where i.id < 10;
> [java] uk.org.ogsadai.client.toolkit.exception.DataFormatException:
> Data is not in an expected format: WebRowSetToResultSet"
>
> Looking at the log file, produced by the TOMCAT of the coordinator, the
> problem seems to be related with XML to DOM conversion.
>
> *"2006-04-04 16:16:46,078 ERROR common.SimpleErrorHandler
> [http://devel.fec.cineca.it:12851/wsrf/services/ogsadai/DQPService.ogsadai
> -10a6539f70f.session-o
> gsadai-10a6539f714.Tue-Apr-04-16:14:19-CEST-2006,fatalError:77] FATAL -
> line 4, col 4, sysid null, pubid null
> 2006-04-04 16:16:46,079 ERROR common.XMLUtilities
> [http://devel.fec.cineca.it:12851/wsrf/services/ogsadai/DQPService.ogsadai
> -10a6539f70f.session-ogsadai
> -10a6539f714.Tue-Apr-04-16:14:19-CEST-2006,xmlStreamToDOM:335] Exception
> whilst parsing from XML to DOM
> org.xml.sax.SAXParseException: The markup in the document following the
> root element must be well-formed"
>
> *The results are sent back in more xml blocks and some of those seem to
> be no well formed. When the tomcat throws the exception, the block
> received starts with the tag <row> but it to be well formed should start
> with the tag <result>.
>
> Any suggestions ?
> Many thanks
>
> Giuseppe
>
>
>
> --
> Fiameni Giuseppe - g.fiameni@cineca.it
> High Performance System Group
> CINECA Interuniversitary Computing Center
> Casalecchio di Reno (BO) - Italy
> Tel. 051 6171359
>
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> Ogsa-dai-ug@mailman.cs.indiana.edu
> http://mailman.cs.indiana.edu/mailman/listinfo/ogsa-dai-ug

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