The Geronimo TM seems to be pretty compontized, see http://repo1.maven.org/maven2/org/apache/geronimo/components/geronimo-transaction/2.0.1/.

There was some old code @ http://svn.apache.org/viewvc/incubator/tuscany/java/sca/services/transaction/transaction.geronimo/?pathrev=526883. It was an integration of Geronimo TM.

Thanks,
Raymond

----- Original Message ----- From: Amita Vadhavkar
To: [email protected]
Sent: Tuesday, September 04, 2007 10:13 PM
Subject: [DAS] DAS Web Sample with Tomcat - with Transaction Manager to use?


There seems to be issues with JOTM.
1) It is claimed not to work with JDK5
2) latest release is also quite old - May 2005
3) http://static.raibledesigns.com/downloads/howto-tomcat-jotm.html - From here if the .war mentioned in the bottom of the page is used as is, it works with Tomcat 5.5.23

But if I take it in eclipse and compile using JDK1.4.2_15 or JDK1.5 and use it on Tomcat 5.5.23, it does not work for ut.rollback() - same problem as mentioned in
http://www.nabble.com/UserTransaction,-JOTM-and-Tomcat-5.5.x-t1073172.html

Not sure which JDK is used in the downloaded .war.

4) http://lists.ofbiz.org/pipermail/users/2006-June/012482.html - says that , user needs to compile carol and jotm using JDK 5.

I am trying that option now.

But have another question - has anybody used Geronimo TM and will it be a better choice than JOTM cosidering
all the above issues?

Appreciate any help.

Regards,
Amita

---------- Forwarded message ----------
From: Amita Vadhavkar <[EMAIL PROTECTED]>
Date: Aug 31, 2007 5:44 PM
Subject: [DAS] DAS Web Sample with Tomcat and JOTM as Transaction Manager
To: [email protected], [EMAIL PROTECTED]

I am using jotm-2.0.10 and Tomcat 5.5.23.
The HowTo from JOTM site has a few problems and the below info worked for me -
[1]http://www.nabble.com/UserTransaction,-JOTM-and-Tomcat-5.5.x-t1073172.html
[2]http://static.raibledesigns.com/downloads/howto-tomcat-jotm.html

Also, as mentioned in [1] for hsql, for Derby too , I checked that ut.rollback does not work (used the sample from .jotm-2.0.10\examples\tomcat - tailored for Derby). So, MySQL may need to be used for this. With its InnoDB feature ON. (Ref - [3]http://www.onjava.com/pub/a/onjava/2003/07/30/jotm_transactions.html?page=2 )

Please see the attached screenshot and comment if something like this will be useful as the sample? Or some
different use case/example will suite better.

Also, I am finding it quite easy to re-use the sample-ajax-das framework to deploy this new sample. Please advise, if it should stand separate and not part of that sample. The ease in re-use lies in the generic -servlet, js, menu jsp and service processor etc. We can rename "sample-ajax-das" to ''Advanced DAS Web Sample", any better name?

Please comment on all of the above, so I will proceed with creating the required sample using your feedback.

Regards,
Amita





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