Variable substitution parameter

Question

Hi All,
I have a scenario where in i am creating a flat file . File name is being taken from the payload using variable substitution parameter . But while wrting to a file , i need to make sure that File name doesnt get written in the file .
Is there anyway i can avoid filename getting written into the file.
Regards
Vinay P.

Answer 1

Hi,
You can Use ASMA Properties of file adapter .
Step 1. Create UDF with following code.
try
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
String MyFileName =  "_ASMA.txt";
conf.put(key, MyFileName);
return MyFileName ;
catch(Exception e)
String exception = e.toString();
return exception;
this is an example : Here i have Hard coded the File Name in MyFileName String.
If You Want file name from Target Message Type , Create your UDF as Parameterized UDF, and Pass Filename as argument to that Parameter
Step 2:
Map This Parameterised UDF Function to Root Node, so that it will return value to root node.
Step 3:
On Receiver adapter .
Tick the Set Adapter Specific Message Attribute on advanced Tab.
Step 4:
Tick File Name.
Rest is same....
I hope this will help you ...
Regards
Prabhat Sharma.