12.1 Overview

Go To FX Demo Logical Interaction Patterns

FX Demo Logical Interaction Patterns specialise the Part 2 Logical Interaction Patterns for the Foreign Exchange Domain.

Each pattern identifies the participating FX logical Nodes or Node Roles, FX logical Communication Endpoints, FX logical information structures, FX Runtime Planes, governance constraints, Traceability relationships, and Evidence expectations involved in the interaction.

The FX Demo Logical Interaction Patterns remain platform-independent. They do not prescribe DDS, REST, RPC, Protocol Buffers, message queues, event streams, file exchange, shared services, databases, logs, deployment mechanisms, runtime scripts, or evidence-capture tools. Implementation and deployment profiles select the mechanisms that realise these patterns.

The patterns in this section provide the reusable FX logical behaviour that Part 4 maps to implementation artefacts and Part 5 deploys, tests, observes, and provides Evidence for.