public static void main()

in plugin-tester-java/src/main/java/example/myapp/CombinedServer.java [45:81]
27 lines of code
1 McCabe index (conditional complexity)

  public static void main(String[] args) {
      // important to enable HTTP/2 in ActorSystem's config
      Config conf = ConfigFactory.parseString("pekko.http.server.preview.enable-http2 = on")
        .withFallback(ConfigFactory.defaultApplication());
      ActorSystem sys = ActorSystem.create("HelloWorld", conf);
      Materializer mat = SystemMaterializer.get(sys).materializer();

      //#concatOrNotFound
      Function<HttpRequest, CompletionStage<HttpResponse>> greeterService =
          GreeterServiceHandlerFactory.create(new GreeterServiceImpl(mat), sys);
      Function<HttpRequest, CompletionStage<HttpResponse>> echoService =
        EchoServiceHandlerFactory.create(new EchoServiceImpl(), sys);
      @SuppressWarnings("unchecked")
      Function<HttpRequest, CompletionStage<HttpResponse>> serviceHandlers =
        ServiceHandler.concatOrNotFound(greeterService, echoService);

      Http.get(sys)
          .newServerAt("127.0.0.1", 8090)
          .bind(serviceHandlers)
      //#concatOrNotFound
      .thenAccept(binding -> {
        System.out.println("gRPC server bound to: " + binding.localAddress());
      });

      //#grpc-web
      Function<HttpRequest, CompletionStage<HttpResponse>> grpcWebServiceHandlers =
          WebHandler.grpcWebHandler(Arrays.asList(greeterService, echoService), sys, mat);

      Http.get(sys)
        .newServerAt("127.0.0.1", 8090)
        .bind(grpcWebServiceHandlers)
      //#grpc-web
      .thenAccept(binding -> {
          System.out.println("gRPC-Web server bound to: " + binding.localAddress());
      });

  }