It has been 6 days and iTunes Match just does not work for me!

Question

It starts but never finishes step 3 and starts all over again. I do not know what to do.

Answer 1

Hi Jojo,
               could you please kindly try this UDF, no need to add any variable var1 as input, just map this to the target root as you were doing previously.
public String getFileName(Container container){
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/File","FileName");
String ourSourceFileName = conf.get(key);
ourSourceFileName=ourSourceFileName.replaceAll(".txt",".xml");
conf.put(key, ourSourceFileName);
return ourSourceFileName;
In your code you have one line  as shown below
filename = filename.replaceAll( ".txt" ,"_" );
I am not sure why you added this in your code,maybe you wanted an underscore to be added to your target filename.
In that case just modify one line of the code I wrote above
this line  
ourSourceFileName=ourSourceFileName.replaceAll(".txt",".xml");   is to  be replaced by this
ourSourceFileName=ourSourceFileName.replaceAll(".txt","_.xml");
Ensure the following events
1. Sender CC has ASMA and file name ticked
2. Receiver CC has ASMA and file name ticked
3.  "fail if ASMA missing" untick this. If this UDF runs successfully then later you can tick this and save the changes.
3. UDF has no input as variable, since you are not using the var1 variable anywhere in your code.
4. in receiver communication channel -> File access parameters-> File name scheme -
> put  a default filename with XML extension such as default.xml.
Hope this helps.
regards
Anupam