HornetQ Client STOMP - hornetq

Question

Why i can not create a simple stomp client using the hornetq-core-client.2.2.21.Final.jar?
Map<String, Object> properties = new HashMap<String, Object>();
properties.put("host", "localhost");
properties.put("port", 61612);
properties.put("protocol", "stomp");
TransportConfiguration transportConfiguration = new TransportConfiguration(NettyConnectorFactory.class.getName(), properties);
ServerLocator serverLocator = HornetQClient.createServerLocatorWithoutHA(transportConfiguration);
ClientSessionFactory clientSessionFactory = serverLocator.createSessionFactory();
ClientSession clientSession = clientSessionFactory.createSession();
clientSession.createQueue("queue", "queue", true);
ClientProducer clientProducer = clientSession.createProducer("queue");
ClientMessage clientMessage = clientSession.createMessage(true);
clientMessage.getBodyBuffer().writeString("Hello");
clientProducer.send(clientMessage);
I get the following error:
java.lang.IllegalStateException: The following keys are invalid for
configuring a connector: protocol

Answer 1

You should use Stomp protocol for sending messages:
public void sendViaStomp(Serializable obj, String queueName)
{
try
{
Socket socket = new Socket("127.0.0.1",61612);
String connectFrame = "CONNECT\n" +
"login: guest\n" +
"passcode: guest\n" +
"request-id: 1\n" +
"\n"+
END_OF_FRAME;
sendFrame(socket, connectFrame);
String text = (String) obj;
String messageFrame = "SEND\n" +
"destination: jms.queue." + queueName + "\n" +
"\n"+
text +
END_OF_FRAME;
sendFrame(socket, messageFrame);
System.out.println("Sent Stomp Message:" + text);
String disconnectFrame = "DISCONNECT\n" +
"\n" +
END_OF_FRAME;
sendFrame(socket, disconnectFrame);
socket.close();
}
catch (UnknownHostException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
}
private void sendFrame(Socket socket, String data)
{
byte[] bytes;
try
{
bytes = data.getBytes("UTF-8");
OutputStream outputStream = socket.getOutputStream();
for (int i = 0; i < bytes.length; i++)
{
outputStream.write(bytes[i]);
}
outputStream.flush();
}
catch (UnsupportedEncodingException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
}