Quality of Service in Asynchronous Services
summary
Proposes an AsyncAPI extension that embeds WS-Agreement semantics so SLAs live in the same document, not a separate file, and defines concrete QoS metrics for event-driven systems (latency, jitter, throughput, availability, round trip time). Reports a systematic mapping of 47 quality models into an ISO 25010-aligned quality model, shows a meta-model extension that binds SLA scopes to channels/topics, gives an example constraint average latency < 300 ms, and ships an Eclipse-based AsyncAPI toolkit that generates MQTT boilerplate and is being extended to emit monitoring scaffolding.
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chapters (6)
- 0:00QoS in async services
- 1:50Quality metrics for async
- 7:38SLAs for async APIs
- 11:51WS-agreement with AsyncAPI
- 16:50AsyncAPI tooling with SLA
- 18:37Conclusion
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