STOMP RabbitMQ Client

uses
  sgcTCP_Client_WS, sgcWebSocket_Classes, sgcWebSocket_Protocols,
  sgcWebSocket_Protocol_STOMP_Broker_Client,
  sgcWebSocket_Protocol_STOMP_RabbitMQ_Client;

var
  TCPClient: TsgcTCPClient;
  STOMP: TsgcWSPClient_STOMP_RabbitMQ;
begin
  TCPClient := TsgcTCPClient.Create(nil);
  TCPClient.Host := 'rabbit.example.com';
  TCPClient.Port := 61613;

  STOMP := TsgcWSPClient_STOMP_RabbitMQ.Create(nil);
  STOMP.Client := TCPClient;
  STOMP.Authentication.Enabled  := True;
  STOMP.Authentication.UserName := 'guest';
  STOMP.Authentication.Password := 'guest';

  STOMP.OnRabbitMQConnected := RabbitMQConnected;
  STOMP.OnRabbitMQMessage   := RabbitMQMessage;

  TCPClient.Active := True;
end;

procedure TForm1.RabbitMQConnected(Connection: TsgcWSConnection;
  Headers: TsgcWSRabbitMQSTOMPHeadersConnected);
begin
  // /queue/orders, durable
  STOMP.SubscribeQueue('orders');

  // /exchange/orders with routing pattern 'create'
  STOMP.SubscribeExchange('orders', 'create');
  STOMP.PublishExchange('orders', 'create', '{"id":42}');
end;

procedure TForm1.RabbitMQMessage(Connection: TsgcWSConnection;
  MessageText: string; Headers: TsgcWSRabbitMQSTOMPHeadersMessage;
  Subscription: TsgcWSBrokerSTOMPSubscriptionItem);
begin
  Memo1.Lines.Add(Headers.Destination + ': ' + MessageText);
end;