How to call prcedures in OAF

Question

Dear All,
i want to call the backeend procedure from OAF.
For this i wrote the code like this:
String errormsg = "";
System.out.println("the value are"+opportunityid+" "+userid+" "+respid+" "+orgid);
OADBTransaction txn = getOADBTransaction();
CallableStatement cs =
txn.createCallableStatement("begin xxcrm_sales_orders_pkg.xxcrm_cancel_sales_order(:1,:2,:3,:4,:5);end;",1);
try
cs.setString(1, opportunityid);
cs.setInt(2, userid);
cs.setInt(3, respid);
cs.setInt(4, orgid);
cs.registerOutParameter(5,Types.VARCHAR);
cs.execute();
errormsg = cs.getString(5);
cs.close();
System.out.println("the error msg is" + errormsg);
throw new OAException(errormsg);
} catch (Exception e)
if (errormsg != null && !errormsg.equals(""))
throw new OAException(errormsg, OAException.ERROR);
The control goes to this block and procedure.
But the procedure content is not updated in table.
This same procedure i run into Backend like this:
declare
l_errormsg varchar2(1000);
begin
xxcrm_sales_orders_pkg.xxcrm_cancel_sales_order('1179',1170,50722,82,l_errormsg);
dbms_output.put_line('the error msg is'||l_errormsg);
end;
when ever i am calling the procedure from Backend its working fine and update the table contrents.
suppose i am calling from OAF,the procedure is calling but don't update the table contents.
I don't know the exact problem.
Please Give the Gudaince.
Thanks in Advance
Anusha

Answer 1

I think you are missing a commit in your statement. After you execute the procedure try issue a commit like this :
txn.commit
Thanks