David,

It seems that the pooling is working, except
1) ds.getConnection() without username, password
2) I tried it in a project, there are few log exception messages as
follows:

java.lang.IllegalStateException: Can't destroy managed connection
with active t ransaction
at org.firebirdsql.jca.FBManagedConnection.destroy
(FBManagedConnection.j ava:323)
at org.firebirdsql.jca.ManagedConnectionPool.doDestroy
(ManagedConnection Pool.java:251)
at org.firebirdsql.jca.ManagedConnectionPool.removeTimedOut
(ManagedConnectionPool.java:179)
at org.firebirdsql.jca.IdleRemover$1.run(IdleRemover.java:83)
at java.lang.Thread.run(Thread.java:484)

3) Are there any easy way to disable logging?

Thank you for the nice work.

jw