Does DB2 (LUW) support JDBC 4.1?
From where can I download this driver if it exist?
The db2 driver for JDBC v3 is called db2jcc.jar
For version 4, the JDBC driver for DB2 is called db2jcc4.jar, and the documentation says: JDBC 4.0 or later functions.
Your question is specific for JDBC 4.1, however the DB2 documentation does not say anything about this JDBC specific release (RowSetProviderClass and auto-close of connection, statement an resultSet)
It does not seem that this jdbc driver is available for this jdbc release.
List of db2 jdbc drivers: http://www-01.ibm.com/support/docview.wss?uid=swg21363866