12C : SOA java embedding facing strange issues.

Question

Hi All;
I am trying to traverse through a restulset in the java embedding but it always throwing an error
This is the code which i am running in the java embedding .
try {
System.out.println("--------------------START----------------------------");
String value =   (String) getVariableData("EmployeeNameVar");     // running fine.
System.out.println("---"+ value);    // Running fine
XMLElement name1 =  
(XMLElement)getVariableData("EmployeeDBAdaptorSelectOutputVariable","EmployeesCollection","/ns7:Employees[1]/ns7:firstName");    //  Thrwoing error
System.out.println("--- name "+ name1.getTextContent() +" ==" + name1.getQualifiedName());   
System.out.println("--------------------END----------------------------");
}catch(Exception ex){
System.out.println(ex.getMessage());
Error coming in the log
--------------------START----------------------------
---Jennifer
faultName: {{http://docs.oasis-open.org/wsbpel/2.0/process/executable}selectionFailure}
messageType: {{http://schemas.oracle.com/bpel/extension}RuntimeFaultMessage}
parts: {{
summary=<summary></summary>}
Please help if you have done similar in the SOA.
Vipin Kumar
Accenture Services India
https://in.linkedin.com/in/vipinckumar

Answer 1

Hi Nicolas;
Thanks for replying, but the variable which i am printing
String value =   (String) getVariableData("EmployeeNameVar");
// running fine
this variable i have assigned in the assigned activity and used $EmployeeDBAdaptorSelectOutputVariable.EmployeesCollection/ns7:Employees[1]/ns7:firstName to assign and its printing the value in the log.
Its a very basic program in which one db adapter fectching array from the database based on department id, and i can see db adapter returning a number of rows.
Regards;
Vipin Kumar
Accenture Services India
https://in.linkedin.com/in/vipinckumar