How to use the current connection when calling db procedure ?

Question

dear all,
Am using Jdevleoper 11.1.1.3 ,
I have a java class that call a database procedure , now everything is going fine with me but a bit slow bcoz am openning a new connection I think it would be definitely faster if am using the current connection
so how can i re-write my code so i can use the current connection istead of defining a new connection to the DB :
public void DeleteApp (int PAppNo){
String username,password,thinConn;
username = "ACC";
password = "ACC";
thinConn = "jdbc:oracle:thin:@..."
try {
DriverManager.registerDriver(new OracleDriver());
Connection conn = DriverManager.getConnection(thinConn, username, password);
CallableStatement cs = conn.prepareCall(" { call myprocedure(?,?,?) } ");
cs.setInt(1,PAppNo);
Thanks for all,
Lama

Answer 1

Delta,
You shound NOT be doing JDBC calls from your UI project. You should put the code as a service method in your application module, expose the service method to the client, and then call it through the binding layer from your UI http://download.oracle.com/docs/cd/E14571_01/web.1111/b31974/bcservices.htm#sm0212
thx John & timo but u always post the same reply at the same time for my questionsTimo and I have been around long enough that we recognize the questions that have been posted 9,461,293,811 times before and know the stock answers, and know where in the documentation the answers are given. As you appear to be new to ADF, I'd strongly recommend reading the Fusion Developer's Guide (skim it once and then read in detail the parts that interest you). As I've said before, so many of the basic (and not-so-basic) concepts are covered in there. Once you've skimmed it in enough detail, then the next time you have a problem, you might not know the answer, but you'll remember, "ah, I think I read something about that before, let me check..."
John