> i wanted to test type2-diver in local-mode as a datasource with
> connection pooling. (Firebird 1.5,Java1.4.2_04,Jaybird1.5RC2)
> i use FBWrappingDataSource and the following code to create the
> datasource:
> ...
> dataSource.setNonStandardProperty("isc_dpb_sweep", null);
> ...
> With my first call of datasource-getConnection() i get the following
> exception:
> org.firebirdsql.jdbc.FBSQLException: Resource Exception.
> unrecognized database parameter block
> ...
> What does it mean ?

Try to remove isc_dpb_sweep, it seems that it does not like it. Also,
if you're using superserver, remove also isc_dpb_num_buffers.

Roman