Improving result set performance

Question

I am getting really poor performance on returning a resultset from an oracle database with JDBC. We've tested the queries on the database side and they are lightning fast. I've tried messing with the fetchsize but nothing I do improves performance. The process is fairly simple. I am calling a remote procedure:
CallableStatement callStmt = conn.prepareCall(query);
               callStmt.registerOutParameter(1, OracleTypes.CURSOR);
               callStmt.setString (2, id);
               callStmt.execute();
               // return the result set
               ResultSet rset = (ResultSet)callStmt.getObject(1);
               // loop through rows and read in data points
               while (rset.next()) {
                    DataPoint data = new DataPoint();
                    data.setPoint1(rset.getTimestamp(2));
                    data.setPoint2(rset.getLong(3));
                    array.add(data);
               callStmt.close();     
Its taking 10-15 seconds to read in 1000 records. It needs to read in many more rows than that, but I had to pair down the query just to get it to a reasonable amount of time for debugging. Thanks for any help you can offer.

Answer 1

I am getting really poor performance on returning a resultset from an oracle database with JDBC. We've tested the queries on the database side and they are lightning fast. I've tried messing with the fetchsize but nothing I do improves performance. The process is fairly simple. I am calling a remote procedure:
CallableStatement callStmt = conn.prepareCall(query);
               callStmt.registerOutParameter(1, OracleTypes.CURSOR);
               callStmt.setString (2, id);
               callStmt.execute();
               // return the result set
               ResultSet rset = (ResultSet)callStmt.getObject(1);
               // loop through rows and read in data points
               while (rset.next()) {
                    DataPoint data = new DataPoint();
                    data.setPoint1(rset.getTimestamp(2));
                    data.setPoint2(rset.getLong(3));
                    array.add(data);
               callStmt.close();     
Its taking 10-15 seconds to read in 1000 records. It needs to read in many more rows than that, but I had to pair down the query just to get it to a reasonable amount of time for debugging. Thanks for any help you can offer.