Peeling the FIX Onion - Is there more to FIX than you thought? скачать в хорошем качестве

Peeling the FIX Onion - Is there more to FIX than you thought?

In this week's episode of #doFIXdifferently, Chris Lees takes a look at the different layers that make up FIX, peeling the FIX onion to highlight some of the component blocks that you might not be aware of. We walk through a diagram from the FIX Trading Community, looking at the 4 layers: Application - a collection of messages constructed from tags from FIX 4.2, FIX 4.4 or FIX Latest. Encoding - how the tags and values are assembled into a payload on the wire. Session - how FIX sessions are created and maintained. Transport - how messages physically move from one party to another. By understanding these layers, we hope to broaden your horizon and let you identify opportunities to quickly re-use existing FIX constructs in your firm rather than re-inventing the wheel. For example, could you use FIX JSON to represent objects internally within your system rather than something custom? Diagram credit: https://www.fixtrading.org