[Update] mainloop: Improve receiver loop to handle empty input and add stop message

[Update] osc: Refactor OSC query service initialization to run in a separate thread

src-python/models/osc/osc.py

@@ -118,15 +118,17 @@ class OSCHandler:
         self.osc_server = osc_server.ThreadingOSCUDPServer((self.osc_server_ip_address, self.osc_server_port), osc_dispatcher)
         Thread(target=self.oscServerServe, daemon=True).start()
 
-        while True:
-            try:
-                self.osc_query_service = OSCQueryService(self.osc_query_service_name, self.http_port, self.osc_server_port)
-                for filter, target in self.dict_filter_and_target.items():
-                    self.osc_query_service.advertise_endpoint(filter, access=OSCAccess.READWRITE_VALUE)
-                break
-            except Exception:
-                errorLogging()
-                sleep(1)
+        def startOSCQueryService():
+            while True:
+                try:
+                    self.osc_query_service = OSCQueryService(self.osc_query_service_name, self.http_port, self.osc_server_port)
+                    for filter, target in self.dict_filter_and_target.items():
+                        self.osc_query_service.advertise_endpoint(filter, access=OSCAccess.READWRITE_VALUE)
+                    break
+                except Exception:
+                    errorLogging()
+                    sleep(1)
+        Thread(target=startOSCQueryService, daemon=True).start()
 
     def oscServerServe(self) -> None:
         # ポーリング間隔を長くして（2秒から10秒に）CPUの使用率を削減