Using stored procedure in JDBC

Question

I need to execute a stored procedure in my Java program.This procedure takes 2 input parameters and returns some records. I am not sure if I am using it correctly.I am using the following code:
CallableStatement cs;
cs = connection.prepareCall("{call sp_ReserveTicket_RI_MQ(?,?)}");
cs.setString(1, seatinfo);//seatinfo is a variable in my program
cs.setLong(2, orderno); //orderno is also a variable
cs.execute();
I dont know how to retrieve values which is returned after execution of this stored procedure and also I am not sure if it is the correct way or not.

Answer 1

Yes it's the right way to do it. To retrieve the return value of the stored procedure use something like this:
CallableStatement cs;
cs = connection.prepareCall("{?=call sp_ReserveTicket_RI_MQ(?,?)}");
cs.registerOutParameter(1, Types.INTEGER);
cs.setString(2, seatinfo);
cs.setLong(3, orderno);
cs.execute();
res = cs.getInt(1); // This is the return valueAlin.