How to invoke and receive from csv file

Question

I have an employee.csv file which contains empid and empname deatils,
I want to fetch corresponding empid by giving input as empname from the employee.csv file and write empid into DB
I had created an read file for employee.csv, but for the receive activity only one variable is created
how to give input(empname) to the file and to get the empid from that file.
Please help me from this issue

Answer 1

In receive activity output file will contain the information of the entire list of empid and emp names. Wrive java code in java embedded activity to fetch the details of your desired output then use assign activity to continue your flow.
try {                
oracle.xml.parser.v2.XMLText text =(oracle.xml.parser.v2.XMLText)getVariableData("OnMessage_composeAndDistributeMQ_InputVariable","payload","/client:composeAndDistributeRequest/client:ControlInformation/client:SystemID/text()");
String SystemID = text.getNodeValue();
Calendar cal = Calendar.getInstance();
SimpleDateFormat justDateTime = new SimpleDateFormat("yyyyMMddHHmmss");
String DateTimeString = justDateTime.format(cal.getTime());
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss:SSS");
Date now = new Date();
addAuditTrailEntry("Now = " + df.format(now));
long timeInMilli = now.getTime();
addAuditTrailEntry("Date() - Time in milliseconds: " + now.getTime());
String DRI = SystemID + "003" + DateTimeString + timeInMilli + "0000001";
setVariableData("Invoke_RequestMQ", "body", "/ns2:DocumentRequests/ns2:DocumentRequest/ns2:MailItemInfo/ns2:DocumentRequestId", new String(DRI));
catch (Exception e) {                
e.printStackTrace();
}