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Subject: Re: Exception during initial tests

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From: Guy Rixon (gtr@ast.cam.ac.uk)
Date: Mar 20, 2003 12:31

The problem has gone away after I twiddled the GSDF configuration.
Unfortunately, the back-up of the old configuration that causes the error is
corrupt, so I can neither recreate the bug nor do a comparison.

On Thu, 20 Mar 2003, George Hicken1 wrote:

>
> Guy,
>
> Please could you run the test again with
>
> log4j.rootCategory=DEBUG, CONSOLE
>
> replacing
>
> log4j.rootCategory=INFO, CONSOLE
>
> in <webapp>/WEB-INF/etc/ogsadai.properties
>
> and copy me the output.
> Thanks
> --
> George Hicken
> hickeng@uk.ibm.com
>
>
>
> Guy Rixon
> <gtr@ast.cam.ac.u To: users@ogsadai.org.uk
> k> cc:
> Sent by: Subject: Re: Exception during initial tests
> owner-users@nesc.
> ac.uk
>
>
> 19/03/2003 15:05
>
>
>
>
>
> Further to my original report, below, the log-file catalina.out shows that
> the
> original exception is an InvocationTargetException which is caught and
> rethrown as a SystemException at line 436 of
> uk.org.ogsadai.porttype.gds.engine.Task
>
> Here's the try block from which the exception was chucked:
>
> try
> {
> Class[] args = {Class.forName("org.w3c.dom.Element"),
> Class.forName("uk.org.ogsadai.common.Context")};
> Constructor activityConstructor =
> mActivityClass.getConstructor(args);
> Context context = (Context)mContext.clone();
> context.newView(mName);
>
> context.putAll(mContext.getView(Engine.CONFIGURATION_VIEW));
>
> context.putAll(mContext.getView(Engine.INVOCATION_CONTEXT_VIEW));
>
> mActivity = (Activity)activityConstructor.newInstance(new
> Object[] {element, context});
> }
> catch (InvocationTargetException e)
>
> Any ideas?
>
>
>
> On Wed, 19 Mar 2003, Guy Rixon wrote:
>
> > Hi,
> >
> > I'm trying to run uk.org.ogsadai.client.Client in the -demo mode but with
> a
> > GDS script matched to a database I have here at Cambridge instead of the
> > default database in the example script. Everything works (rather slowly)
> up
> > to the point where it says
> >
> >
> -------------------------------------------------------------------------------
>
> > About to send the new GDS the script:
> > src/java/uk/org/ogsadai/service/gdsf/test/Example1.xml
> > for execution and then display the results.
> >
> -------------------------------------------------------------------------------
>
> >
> > after which I get this exception:
> >
> > Error:
> > AxisFault
> > faultCode:
> {http://schemas.xmlsoap.org/soap/envelope/}Server.generalException
> > faultSubcode:
> > faultString:
> > faultActor: null
> > faultNode: null
> > faultDetail:
> > uk.org.ogsadai.wsdl.GridDataServiceSystemException:
> > <description>SystemException whilst running script:
> > java.lang.ClassCastException</description>
> >
> > exceptionName:
> uk.org.ogsadai.wsdl.GridDataServiceSystemException
> > stackTrace: AxisFault
> > faultCode:
> {http://schemas.xmlsoap.org/soap/envelope/}Server.generalException
> > faultSubcode:
> > faultString:
> > faultActor: null
> > faultNode: null
> > faultDetail:
> > exceptionName:
> uk.org.ogsadai.wsdl.GridDataServiceSystemException
> >
> >
> > at
> >
> uk.org.ogsadai.service.gds.GridDataServiceP2R1.performScript(GridDataServiceP2R1.java:146)
>
> >
> > ...plus many lines of stack-trace.
> >
> > This is not a helpful error-message. Does anybody recognize this as a
> known
> > problem? Is it possible to say whether the error comes from a bug in the
> > OGSA-DAI code or from a mis-configuration? The GDS script follows.
> >
> > <?xml version="1.0" encoding="UTF-8"?>
> > <!-- (c) International Business Machines Corporation, 2002, 2003. (c)>
> University of Edinburgh 2002, 2003.-->
> > <!-- See OGSA-DAI-Licence.txt for licencing information.-->
> > <GridDataServiceScript>
> > <Header>
> > <ScriptName>Example 1</ScriptName>
> > <Version>
> > <Config>config</Config>
> > <ScriptEnvironment>environment</ScriptEnvironment>
> > </Version>
> > <Originator>GSR of Originator</Originator>
> > </Header>
> > <Body>
> > <Documentation>Select with data delivered with the
> > response</Documentation>
> > <DefineParameter name="table">catalogue</DefineParameter>
> > <DefineParameter name="dec">POS_EQ_DEC > 60</DefineParameter>
> > <Statement name="xyz" dataResource="MyDataResource">
> > SELECT * FROM <UseParameter reference="table"/>
> WHERE
> > <UseParameter reference="dec"/>
> > </Statement>
> > <Delivery name="delivery">
> > <Mechanism type="bulk"/>
> > <Mode type="full"/>
> > <From>xyz</From>
> > <To>response</To>
> > </Delivery>
> > <Execute name="execute">xyz</Execute>
> > </Body>
> > </GridDataServiceScript>
> >
> > Guy Rixon
> gtr@ast.cam.ac.uk
> > Institute of Astronomy Tel: +44-1223-337542
> > Madingley Road, Cambridge, UK, CB3 0HA Fax:
> +44-1223-337523
> >
>
> Guy Rixon
> gtr@ast.cam.ac.uk
> Institute of Astronomy Tel: +44-1223-337542
> Madingley Road, Cambridge, UK, CB3 0HA Fax:
> +44-1223-337523
>
>
>
>
>

Guy Rixon gtr@ast.cam.ac.uk
Institute of Astronomy Tel: +44-1223-337542
Madingley Road, Cambridge, UK, CB3 0HA Fax: +44-1223-337523

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