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Transaction and Websphere - problems

Rafal Mrozik
Greenhorn

Joined: Jan 24, 2008
Posts: 10
Hi

I'am trying to use transaction in my webService which is installed on Websphere Application Server.

I've found pice of code

Code which is connect to the database is working when i not use transaction.

When I invoke my service (with this code) i have error:
javax.naming.NameNotFoundException: Name "comp/env/UserTransaction" not found in context "java:"

What should I do else to start use transaction in my webService?

thanks
rafal
Edvins Reisons
Ranch Hand

Joined: Dec 11, 2006
Posts: 364
The exception message suggests strongly that the JNDI name is wrong.
Try "java:comp/UserTransaction".
Rafal Mrozik
Greenhorn

Joined: Jan 24, 2008
Posts: 10
First thanks for replay

I have one JNDI which i have defined in my web.xml file


In Webshere i configured this JNDI too (it was necessary) by
Resources -> JDBC Providers -> ...

I am using it to connect to the Oracle database and it works fine.

The JNDI name is wrong so where should i define them?
How should look inscription im my web.xml for this JNDI?

Thanks
Rafal
Edvins Reisons
Ranch Hand

Joined: Dec 11, 2006
Posts: 364
I was trying to say that you are looking up the UserTransaction in a wrong place.
Rafal Mrozik
Greenhorn

Joined: Jan 24, 2008
Posts: 10
Thanks Edvins Reisons - it works!
 
It is sorta covered in the JavaRanch Style Guide.
 
subject: Transaction and Websphere - problems
 
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