Why JdbcDataSource do not load jdbc driver internaly? I load jdbc driver class in my block. but block's class loader is child of JdbcDataSource's class loader therefore JdbcDataSource do not load jdbc driver. :-) because JdbcDataSource's class loader do not access parents class loader. ...
PS: org.apache.avalon.util.datasource.DataSourceComponent use deprecated Configuration related classes. PS: sorry for ugly english...... :-(
