Hi Hannes,

Thanks for your input.

I did try out using the atomic transaction that comes with the IBM WAS
6.0. The web service would insert some values in a database. The web
service client was built using the stubs generated by the IBM SOAP
Engine WSDL2Java and configured in such a way so that it would send
atomic transaction details in the soap envelope. So, I tested a good
scenario and the values got inserted in the table. While testing the
error scenario, in the web service after the part of the which does the
insertion, I threw a runtime exception explicitly and when I checked the
tables, the values were not inserted.

Now I intend to do a similar scenario using Apache Kandula at the client
side. The same web service (deployed on WAS) would  be used, but the
client would now send the soap request using apache Kandula and the
necessary transaction details (within the soap header) would be sent.

I did have a look at the documentation, but I am not exactly sure what
needs to be done.

Can you help/guide me in testing the above.

Thanking you in advance.

Regards,
Anshuk Pal Chaudhuri

-----Original Message-----
From: Hannes Erven [mailto:[EMAIL PROTECTED]
Sent: Sunday, June 29, 2008 4:37 AM
To: [email protected]
Cc: Pal Chaudhuri, Anshuk (Cognizant)
Subject: Re: Issues while compiling src code

Hi Anshuk,


> What I am not clear is the flow how exactly the client creates the
> co-ordination context and so on.

I'm not sure what you are exactly looking for and what you already know
or have read.

As a general starting point, I suggest you have a look at the
WS-Coordination specification and also WS-AtomicTransaction or
WS-BusinessActivity, whatever transaction type you are interested in.

In the source code, at the Kandula server it all starts at
org.apache.kandula.coordinator.CoordinationService#createCoordinationCon
text
, this is where the call from the client is received. From there, the
actual transaction coordinator object is created depending on the
requested type of transaction.


If you have further questions or need reading tips, please reply with
more details what you are interested in.


Best regards and thank you for your interest in Kandula,

        -hannes

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