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actix-website/static/img/diagrams/connection_request.mmd
Maxim Vorobjov c1a8103cbc Architecture diagrams of HttpServer and Connection lifecycle (#148)
* add arch diagrams and menu

* fix colors for arch diagrams

* refine architecture diagrams, ready for review

* capitalize titles and add mmdc instruction

* apply code review requested changes

* Add links to accept, worker and dispatcher too
2020-01-28 20:36:35 +09:00

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sequenceDiagram
participant HttpServer
participant HttpServiceHandler
participant HSHR
participant State
participant Dispatcher
participant Tokio
Note over HSHR, State: HttpServiceHandlerResponse
HttpServer-->>HttpServiceHandler: eventually build...
alt Protocol::HTTP1
HttpServiceHandler->>Dispatcher: H1::Dispatcher::new()
HttpServiceHandler->>State: State::H1(Dispatcher)
else Protocol::HTTP2
HttpServiceHandler->>State: State::H2Handshake
end
HttpServiceHandler->>HSHR: HttpServiceHandlerResponse::new(State)
HttpServiceHandler-->>Tokio: StreamService->Tokio::spawn(HttpServiceHandlerResponse as Future)
Tokio->>HSHR: poll()
alt State::H2Handshake
HSHR->>Dispatcher: H2::Dispatcher::new(stream,services)
HSHR->>HSHR: poll()
else
HSHR->>Dispatcher: poll()
end
Note over Dispatcher: requests loop