I have a long-running REST method on a Bluemix Liberty runtime and I am getting the WTRN0006W error message because the method takes more than 120 seconds to return. However, it's a single-user app, this method is expected to take long and there's no database data to persist. So it's OK to set the timeout to N minutes in this case.
The problem is that I can' t find exactly what file and how to change the file using the Bluemix Liberty profile in order to do that (increase the timeout).
Any help is welcome.