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@startuml
hide footbox
== Synchronous ==
Client -> Request: Create
activate Request
Request --> Client
Client -> Request: waitForFinished
Request -> FileService: startRequest
FileService --> Request: return requestId
FileService -> Queue: enqueue
Queue --> FileService
Worker -> Queue: takeNext
Queue --> Worker: job
activate Worker
Worker -> Worker: Process File
Worker -> FileService: requestData(id, data)
FileService -->>o Request: requestData(id, data)
Worker -> FileService: requestFinished(id)
FileService -->>o Request: requestFinished(id)
deactivate Worker
Request --> Client: data
destroy Request
== Asynchronous ==
Client -> Request: Create
activate Request
Request --> Client
Client -> Request: start
Request --> Client
Request -> FileService: startRequest
FileService --> Request: return requestId
FileService -> Queue: enqueue
Queue --> FileService
Worker -> Queue: takeNext
Queue --> Worker: job
activate Worker
Worker -> Worker: Process File
Worker -> FileService: requestData(id, data)
FileService -->>o Request: requestData(id, data)
Request -->>o Client: requestData(request, data)
Worker -> FileService: requestFinished(id)
FileService -->>o Request: requestFinished(id)
deactivate Worker
Request -->>o Client: requestFinished(request)
destroy Request
@enduml
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