code: public static CompletableFuture<IMessageReceiver> createMessageReceiverFromEntityPathAsync(String namespaceName, String entityPath, ClientSettings clientSettings, ReceiveMode receiveMode) {
          Utils.assertNonNull("namespaceName", namespaceName);
          return createMessageReceiverFromEntityPathAsync(Util.convertNamespaceToEndPointURI(namespaceName),entityPath, clientSettings, receiveMode);
      }
docs: Asynchronously creates a message receiver to the entity using the client settings
  @param namespaceName namespace of entity
  @param entityPath path of entity
  @param clientSettings client settings
  @param receiveMode PeekLock or ReceiveAndDelete
  @return a CompletableFuture representing the pending creation of message receiver