Is anyone out there using Sybase with Transactions? The product spec (http://www.jboss.com/pdf/JBossTransactionsBrochure-Mar2006.pdf) shows that Oracle and MS SQL Server are supported, but nothing is listed for Sybase.
I've recently been porting the JBossTS JDBC tests to Sybase ASE 12.5 with the jConnect 5.5 driver (as well as to MySQL, PostgreSQL and DB2). There are some issues with transaction branch lock sharing that may affect you if you use the JTS. Other than that I've not come across any problems.