my dog learned polymorphism*
The moose likes BEA/Weblogic and the fly likes Two connections in one transaction? Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login


Win a copy of OCM Java EE 6 Enterprise Architect Exam Guide this week in the OCMJEA forum!
JavaRanch » Java Forums » Products » BEA/Weblogic
Bookmark "Two connections in one transaction?" Watch "Two connections in one transaction?" New topic
Author

Two connections in one transaction?

alex seba
Greenhorn

Joined: Jul 19, 2002
Posts: 12
Hi,
I'm using a stateless Session Bean as a facade to some Entity Beans. All transactions are managed by the container.
I want to have access to two connection pools within one transaction. I'm using a DB2 with the COM.ibm.db2.jdbc.app.DB2Driver and an InstantDB with the org.enhydra.instantdb.jdbc.idbDriver. I know that it must be possible as these drivers support XA-Transactions.
But with my setup I'm getting a java.sql.SQLException that there cannot be two connections within one transaction. Can anyone give me some hints how to setup my JTA properties for this scenario?
Thanks in advance
Alex
 
Don't get me started about those stupid light bulbs.
 
subject: Two connections in one transaction?