Unless you absolutely have to call methods that are not defined by the
jdbc apis, you probably should not attempt to do the cast to
oracle.jdbc.pool.OracleConnectionPoolDataSource.
vbk
glassfish_at_javadesktop.org wrote:
> hi,
> i'm using the next code to access an Oracle Database from glassfish:
> javax.naming.InitialContext ic = new javax.naming.InitialContext();
> oracle.jdbc.pool.OracleConnectionPoolDataSource ds = (oracle.jdbc.pool.OracleConnectionPoolDataSource)ic.lookup(jdbc/pool");
>
> and i obtain the next error Exception: java.lang.ClassCastException: com.sun.gjc.spi.jdbc40.DataSource40 cannot be cast to oracle.jdbc.pool.OracleConnectionPoolDataSource
>
> Anybody knows how can i configure glassfish connection resource or web server, to obtain a pooled connection?.
>
> the users of aplication are the same of database. whit these can i made a pool for different users?
>
> Thanks.
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