P4-REQ-21-5-007 [Dido Solutions, Inc Wiki]

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====== P4-REQ-21-5-007 ======

[[dido:99_annexes:annex-d-requirements:part-04:start| Return to Requirements]]

===== Statement =====

Each DDS Topic mapping SHALL identify the Runtime Plane or Runtime Planes associated with the exchange.

===== Source =====

Part 4, Section 21.5: Communication Endpoint Mapping Requirements.

===== Rationale =====

Runtime Plane classification preserves separation of concerns in Phase 0 communication mappings.

Recording the applicable Runtime Plane allows communication behavior, QoS, logging, exception handling, and later observation to remain aligned with the logical purpose of the exchange.

===== Applies To =====

This requirement applies to:

  * DDS Topic mappings;
  * Runtime Plane mappings;
  * QoS profiles;
  * implementation participants; and
  * applicable communication conventions.

===== Verification =====

Verification SHALL confirm that each DDS Topic mapping identifies the Runtime Plane or Runtime Planes associated with the exchange.

Verification activities should include review checks confirming that:

  * applicable Runtime Planes are explicitly identified;
  * mappings agree with Part 3 Runtime Plane classifications;
  * multi-plane associations are recorded where applicable; and
  * communication implementation does not collapse distinct Runtime Plane concerns.

===== Traceability =====

This requirement connects each DDS Topic mapping to the Runtime Plane classification of its corresponding FX logical exchange.

Related requirement identifiers:

  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-5-008]]
  * [[dido:99_annexes:annex-d-requirements:part-04:p4-req-21-4-004]]

Related source section:

  * [[fxdemo:04-part:21-phase-0-implementation-requirements:21-5-communication-endpoint-mapping-requirements:start]]

===== Status =====

Draft

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