sequenceDiagram
box Data Consolidation
participant ConsolidationService
end
participant SegmentClient
box HTTP
participant QueueHttp
participant LooperHttp
participant SegmentAPI
end
box File
participant QueueFile
participant WriteFile
participant File
participant WatchFile
end
activate ConsolidationService
ConsolidationService->>+SegmentClient: enqueue
SegmentClient<<->>QueueHttp: offer
alt QueueHttp overflow
SegmentClient<<->>QueueFile: put
end
SegmentClient->>-ConsolidationService:
deactivate ConsolidationService
loop consume QueueHttp
LooperHttp->>QueueHttp:take
activate LooperHttp
end
LooperHttp->>SegmentAPI: batchUpload
note over LooperHttp,SegmentAPI: Batch
note over LooperHttp,SegmentAPI: CircuitBreaker and Retry
note over LooperHttp,SegmentAPI: HTTP requests submited to a pool
deactivate LooperHttp
alt retry exhausted or circuit open
note over LooperHttp: pool threads
LooperHttp->>QueueFile: put
end
loop consume QueueFile
WriteFile->>QueueFile:take
activate WriteFile
end
WriteFile->>File: write
note over WriteFile: Batch and save file
deactivate WriteFile
note over WatchFile: check last written
activate WatchFile
loop watch QueueFile
WatchFile->>File: read and remove
WatchFile->>QueueHttp: offer
end
deactivate WatchFile