Creating a temp file then saving the file as text after it is processed

Hi All,

I have a scenario where my Receiver is File , the steps at the receiver end

are as follows

1. The output file needs to be created as *.tmp

2. File is processed

3. After processing the file needs to be renamed from *.tmp to *.txt

Kindly help me the configuration steps that needs to be carried out in File Receiver channel for creating *.tmp file initially and later after proceessing the file naming the same file to *.txt

Thanks in advance

Regards,

Pavithra