public static void main()

in plugin-tester-java/src/main/java/example/myapp/helloworld/GreeterClient.java [37:70]

• 22 lines of code
• 4 McCabe index (conditional complexity)

  public static void main(String[] args) throws Exception {

    String serverHost = "127.0.0.1";
    int serverPort = 8090;

    ActorSystem system = ActorSystem.create("HelloWorldClient");
    Materializer materializer = SystemMaterializer.get(system).materializer();

    // Configure the client by code:
    GrpcClientSettings settings = GrpcClientSettings.connectToServiceAt("127.0.0.1", 8090, system).withTls(false);

    // Or via application.conf:
    // GrpcClientSettings settings = GrpcClientSettings.fromConfig(GreeterService.name, system);

    GreeterServiceClient client = null;
    try {
      client = GreeterServiceClient.create(settings, system);

      singleRequestReply(client);
      streamingRequest(client);
      streamingReply(client, materializer);
      streamingRequestReply(client, materializer);


    } catch (StatusRuntimeException e) {
      System.out.println("Status: " + e.getStatus());
    } catch (Exception e)  {
      System.out.println(e);
    } finally {
      if (client != null) client.close();
      system.terminate();
    }

  }