Hey all, I have a curly question for you all - I'm wanting to have some processing take place on the successful commit of a JTA transaction in our system, for example - only send customer emails out if the transactions modifying their account commit successfully, or only update LDAP when the database is committed.
Now, my understanding of JTA at the underlying XAResource layer is rather limited, much like blind alley dumpster diving - I'm not sure where I'm heading, or if I really should be. For the most part the code I've written seems to work a treat, but I've noticed several of my integration tests randomly failing, and all manner of strange errors come out of the JTA engine ( Atomikos Essentials in this case ). The code I'm using can be seen at: https://gist.github.com/88bd6fa07c6da73c89dc The two classes and short snippet show the relevant code i'm using to enlist an instance of my resource to the transaction ( potentially multiple instances to a single transaction - which might actually be my problem ). I've also posted to the Atomikos forum ( http://fogbugz.atomikos.com/default.asp?community.6.1489.3 ) about this but as yet havn't had any successful outcome. The problem I see is expressed as the log warning: 04.05.2010 13:56:48.829 *WARN* [66156...@qtp-46719652-4] atomikos The given XAResource instance is being enlisted a second time without delist in between? As it stands I'm not entirely sure where I'm going wrong, I have suspicions the core of my problem is not understanding how JTA works internally, the workflow of XAResources - and Google as I might I've not found any resources that actually explain it. Has anyone here done anything similar before? Any words of wisdom or pangs of regret you guys can share? Mark -- Pull me down under... -- You received this message because you are subscribed to the Google Groups "The Java Posse" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/javaposse?hl=en.
