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nabinno/aws-lambda.uml

Created September 29, 2020 21:19
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AWS Lambdaの裏側をなるだけ詳しく解説してみる - https://www.keisuke69.net/entry/2020/09/29/131203
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aws-lambda.uml
@startuml
skinparam monochrome true
skinparam backgroundColor #EEEEEE
control ALB as LB
actor "Front\nEnd" as FE
actor "Counting\nService" as CS
actor "Worker\nManager" as WM
actor Worker as W
actor "Placement\nService" as PS
actor Poller as P
actor "State Manager\nStream Tracker" as SM
actor "Leasing\nService" as LS
collections SQS as Q
group 同期実行
LB -> FE
activate LB
activate FE
FE -> WM: |Request|\n- Reserve Sandbox
deactivate FE
activate WM
alt 初回呼出
WM -> PS
deactivate WM
activate PS
PS -> W
deactivate PS
activate W
end
W -> W: |Invoke|
deactivate W
end
group 非同期実行/スケールアップ
LB -> FE
deactivate LB
activate FE
FE -> Q: |SendMessage|
deactivate FE
activate Q
group スケールアップ
SM -> Q: Workを探索
activate SM
alt 関数の同時実行数の設定が小さい場合
SM -> LS
activate LS
LS -> P: Pollerの割当を作成\n(Poller Assignment Dataに書込)
activate P
else
SM -> Q: 新たにdedicatedなキューを作成
deactivate SM
end
end
LS -> P: ヘルスチェック
deactivate LS
P -> Q: |ReceiveMessage|\n|DeleteMessage|
deactivate Q
P -> FE: |Invoke|
deactivate P
activate FE
group 非同期実行
FE -> WM: |Request|\n- Reserve Sandbox
deactivate FE
activate WM
alt 初回呼出
WM -> PS
deactivate WM
activate PS
PS -> W
deactivate PS
activate W
end
W -> W: |Invoke|
deactivate W
end
end
@enduml
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Display the rendered blob
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plantuml.svg
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@startuml
skinparam monochrome true
skinparam backgroundColor #EEEEEE
control ALB as LB
actor "Front\nEnd" as FE
actor "Counting\nService" as CS
actor "Worker\nManager" as WM
actor Worker as W
actor "Placement\nService" as PS
actor Poller as P
actor "State Manager\nStream Tracker" as SM
actor "Leasing\nService" as LS
collections SQS as Q
group 同期実行
LB -> FE
activate LB
activate FE
FE -> WM: |Request|\n- Reserve Sandbox
deactivate FE
activate WM
alt 初回呼出
WM -> PS
deactivate WM
activate PS
PS -> W
deactivate PS
activate W
end
W -> W: |Invoke|
deactivate W
end
group 非同期実行/スケールアップ
LB -> FE
deactivate LB
activate FE
FE -> Q: |SendMessage|
deactivate FE
activate Q
group スケールアップ
SM -> Q: Workを探索
activate SM
alt 関数の同時実行数の設定が小さい場合
SM -> LS
activate LS
LS -> P: Pollerの割当を作成\n(Poller Assignment Dataに書込)
activate P
else
SM -> Q: 新たにdedicatedなキューを作成
deactivate SM
end
end
LS -> P: ヘルスチェック
deactivate LS
P -> Q: |ReceiveMessage|\n|DeleteMessage|
deactivate Q
P -> FE: |Invoke|
deactivate P
activate FE
group 非同期実行
FE -> WM: |Request|\n- Reserve Sandbox
deactivate FE
activate WM
alt 初回呼出
WM -> PS
deactivate WM
activate PS
PS -> W
deactivate PS
activate W
end
W -> W: |Invoke|
deactivate W
end
end
@enduml
PlantUML version 1.2019.12(Sun Nov 03 10:24:54 UTC 2019)
(GPL source distribution)
Java Runtime: OpenJDK Runtime Environment
JVM: OpenJDK 64-Bit Server VM
Java Version: 1.8.0_232-heroku-b09
Operating System: Linux
Default Encoding: UTF-8
Language: en
Country: US
--></g></svg>
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