15 lines
522 B
Markdown
15 lines
522 B
Markdown
# Protocol Selection Policy
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## Active Protocol Rule
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- This service deployment uses one active protocol at a time.
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- Internal default protocol is gRPC.
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- Multi-protocol exposure is not allowed in a single deployment.
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- gRPC message translation is isolated through adapter interfaces.
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## Boundary Placement
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- Protocol adaptation stays at BFF boundaries.
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- Service orchestration remains transport-neutral at application contracts.
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- Service application composes catalog and inventory capability contracts via read ports.
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