Thanks for your time. When JBoss start a schema validation takes place. This is fully functional
| 10:01:10,643 INFO [SchemaValidator] Running schema validator | 10:01:10,643 INFO [SchemaValidator] fetching database metadata | 10:01:10,752 INFO [TableMetadata] table found: EADB.DESCRIPTOR | 10:01:10,752 INFO [TableMetadata] columns: [descriptorid, descriptor, referenceid, lastsuggestedstage, descriptorcode, genus, bgrccode, firstsuggestedstage, traitcode] | When the url or user/password is changed to an faulty value an connection error is thrown. So i conclude that the datasource is correctly configured. My exception must come from an other reason:-( By now i can not use LRCO. So i am going to set com.arjuna.ats.jta.allowMultipleLastResources to true and try again with two local-tx-datasource. Thanks again. Ciao, Carsten View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4064876#4064876 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4064876 _______________________________________________ jboss-user mailing list jboss-user@lists.jboss.org https://lists.jboss.org/mailman/listinfo/jboss-user