Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

Insert excerpt
Task Status
Task Status
nopaneltrue

Excerpt

This page handles FAQ answers that are a work in progress.

Table of Contents

Current FAQ

Updates

Panel

How do I describe a service that uses GraphQL?

GraphQL is allowed using HTTP as the transport layer (i.e. using WS-Light binding in SWIM-SERV-

018

250 SWIM TI Profile and interface bindings).

GraphQL is an example of message-oriented service design (as opposed to operation-oriented or resource-oriented service design).

 
  • Enable the exchange of information in alignment with the intended scope
  • e.g. Scope as identified in CP1 and further elaborated in the following sections of Deployment Programme

    For message-oriented services, the essential part is describing the data schema. GraphQL services do this in its own schema language “GraphQL Schema Language”.

    -TBD-

    How do I show compliance with Common Project 1 (CP1)

    The SESAR Deployment Programme talks about the need for “concrete requirements that the service needs to fulfil to comply with”. The SWIM requirements are then detailed in a dedicated section (p130). This section is a good start for a compliance checklist. It states:

     This section consolidates what is expected as tangible outcomes when implementing a SWIM service.

     Service Providers are required to deploy information services that:

    • Enable the exchange of information in alignment with the intended scope, e.g. Scope as identified in CP1 and further elaborated in the Deployment Programme
    • Use communication protocols and implement infrastructure requirements as defined in EUROCONTROL SWIM TI YP specification.
    • In case confidentiality, integrity or authenticity is required, use digital certificates
    • Are described based on
      • EUROCONTROL Service Description specification
      • EUROCONTROL Information Definition specification
    • Conform to published service definitions (if available and applicable)
      • The service provider identifies whether applicable service definitions are publicised in the SWIM Registry and adapts its implementation to conform to this if needed.
    • Are publicised in the SWIM Service Registry.

     Service Consumers are required to consume from information services that: