mw/com: migrate_umlet_to_plantuml__service_discovery

score/mw/com/design/service_discovery/README.md

@@ -52,10 +52,9 @@ will be represented by a flag file, and the path towards these files represent a
 
 ## Implementation
 
-The following section gives a written explanation for the structural view that is illustrated in
-[Structural View](structural_view.uxf?ref=18c835c8d7b01056dd48f257c14f435795a48b7d)
+The following section gives a written explanation for the structural view that is illustrated in the following diagram.
 
-![Structural View](broken_link_k/swh/ddad_score/mw/com/design/service_discovery/structural_view.uxf?ref=18c835c8d7b01056dd48f257c14f435795a48b7d)
+<img src="https://www.plantuml.com/plantuml/proxy?src=https://raw.githubusercontent.com/eclipse-score/communication/refs/heads/main/score/mw/com/design/service_discovery/structural_view.puml" />
 
 All possible user interactions with service discovery related functionalities are service specific. Since an API user
 should not bother about implementation specific representations of services (e.g. the service identifier),
@@ -117,7 +116,7 @@ As shown in [Sequential View](./sequence_view.uxf?ref=18c835c8d7b01056dd48f257c1
 `ServiceDiscovery` which directly dispatches the requests - based on the `InstanceIdentifier` - to either one or both
 bindings.
 
-![Sequence View](broken_link_k/swh/ddad_score/mw/com/design/service_discovery/sequence_view.uxf?ref=18c835c8d7b01056dd48f257c14f435795a48b7d)
+<img src="https://www.plantuml.com/plantuml/proxy?src=https://raw.githubusercontent.com/eclipse-score/communication/refs/heads/main/score/mw/com/design/service_discovery/sequence_view.puml" />
 
 In the special case of starting an asynchronous search for service instances (aka `StartFindService()`) a unique handle
 (`FindServiceHandle`) needs to be returned, to enable the user to later stop this search. This identifier needs to be

score/mw/com/design/service_discovery/sequence_view.puml

@@ -0,0 +1,125 @@
+@startuml sequence_view_service_discovery
+title "Sequence View Service Discovery"
+hide footbox
+
+participant "<u>:User</u>" as User
+participant "<u>DummyProxy</u>" as DummyProxy
+participant "<u>:mw::com::impl::Runtime</u>" as Runtime
+participant "<u>:ServiceDiscovery</u>" as ServiceDiscovery
+participant "<u>:lola::IRuntime</u>" as LolaRuntime
+participant "<u>:lola::ServiceDiscoveryClient</u>" as ServiceDiscoveryClient
+participant "<u>:os::IONotify</u>" as IONotify
+participant "<u>:concurrency::Executor</u>" as Executor
+participant "<u>:SDTask</u>" as SDTask
+participant "<u>:FoundCallback</u>" as FoundCallback
+
+User -> DummyProxy: StartFindService(\nFindHandler, InstanceSpecifier)
+activate DummyProxy
+
+DummyProxy -> Runtime: getInstance()
+activate Runtime
+Runtime --> DummyProxy
+deactivate Runtime
+
+DummyProxy -> Runtime: GetServiceDiscovery()
+activate Runtime
+Runtime --> DummyProxy
+deactivate Runtime
+
+DummyProxy -> ServiceDiscovery: ...
+activate ServiceDiscovery
+
+ServiceDiscovery -> Runtime: resolve(InstanceSpecifier):
+activate Runtime
+Runtime --> ServiceDiscovery: std::vector<InstanceIdentifier>
+deactivate Runtime
+
+ServiceDiscovery -> ServiceDiscovery: GetNextHandle():\nFindServiceHandle
+
+ServiceDiscovery -> ServiceDiscovery: Store FindHandler\nin map
+
+ServiceDiscovery -> ServiceDiscovery: Store InstanceIdentifier\nin multi-map
+
+loop for each InstanceIdentifier
+    ServiceDiscovery -> Runtime: getBindingRuntime(\nInstanceIdentifier.instance_deployment_.bindingInfo_):
+    activate Runtime
+    Runtime --> ServiceDiscovery: lola::IRuntime*
+    deactivate Runtime
+
+    ServiceDiscovery -> LolaRuntime: GetServiceDiscoveryClient()
+    activate LolaRuntime
+    LolaRuntime --> ServiceDiscovery: IServiceDiscoveryClient&
+    deactivate LolaRuntime
+
+    ServiceDiscovery -> ServiceDiscoveryClient: StartFindService(FoundCallback, FindServiceHandle, InstanceIdentifier)
+    activate ServiceDiscoveryClient
+
+    ServiceDiscoveryClient -> ServiceDiscoveryClient: InstanceIdentiferToPath()
+
+    ServiceDiscoveryClient -> IONotify: AddWatch(filesystem::Path)
+    activate IONotify
+    IONotify --> ServiceDiscoveryClient: watch_fd
+    deactivate IONotify
+
+    ServiceDiscoveryClient -> ServiceDiscoveryClient: Store FoundCallback and Handle\nin multi-map with watch_fd
+
+    ServiceDiscoveryClient --> ServiceDiscovery
+    deactivate ServiceDiscoveryClient
+end
+
+ServiceDiscovery --> DummyProxy
+deactivate ServiceDiscovery
+
+DummyProxy --> User
+deactivate DummyProxy
+
+
+
+activate ServiceDiscoveryClient
+ServiceDiscoveryClient -> Executor: Submit(SDTask):
+activate Executor
+Executor -> SDTask: creates
+Executor --> ServiceDiscoveryClient
+deactivate Executor
+deactivate ServiceDiscoveryClient
+
+activate SDTask
+loop while no stop
+    SDTask -> IONotify: WaitForEvent()
+    note left of IONotify: Note:\nThis wait is blocking for\nan OS Event
+    activate IONotify
+    IONotify --> SDTask: watch_fd
+    deactivate IONotify
+
+    SDTask -> SDTask: Find watch_fd in\nsearch_requests
+
+    loop for each entry
+        SDTask -> FoundCallback: invoke(FindServiceHandle)
+
+        activate FoundCallback
+        FoundCallback -> ServiceDiscovery: GetInstanceIdentifierForFindHandle(FindServiceHandle)
+        activate ServiceDiscovery
+        ServiceDiscovery --> FoundCallback: std::vector<InstanceIdentifier>
+        deactivate ServiceDiscovery
+
+
+
+        loop for each InstanceIdentifier
+            FoundCallback -> FoundCallback: Create\nHandleType
+        end
+
+        FoundCallback -> ServiceDiscovery: ExecuteUserCallback(std::vector<HandleType>, FindServiceHandle)
+        activate ServiceDiscovery
+
+        ServiceDiscovery -> ServiceDiscovery: Find Callback\nin map
+
+        ServiceDiscovery -> ServiceDiscovery: Execute Callback\nfrom User
+
+        ServiceDiscovery --> FoundCallback: std::vector<InstanceIdentifier>
+        deactivate ServiceDiscovery
+        deactivate FoundCallback
+    end
+end
+deactivate SDTask
+
+@enduml