Hi, I'm very experienced with Apache Camel and EIP and am struggling to understand how to implement equivalents in Nifi. I understand that Nifi uses a different paradigm (flow based programming) but I don't think what I'm trying to do is unreasonable. The screenshot is a quick mock-up of what I'm trying to achieve but I don't understand enough about Nifi to know how to implement this pattern correctly. Basically the contents of each file will be sent to many rest services and I want to aggregate the responses into a single document which will stored in elasticsearch. Happy to be educated on how best to achieve this with Nifi but with Camel this would be straightforward. Many thanks ... View more