_delegate.addConnection("name-does-not-matter", _connection);
_delegate.addSession(command.getSessionName(), session);
_delegate.createProducer(command);
final ProducerParticipant producer = new ProducerParticipant(_delegate, command);
new ParticipantExecutor(producer).start(_client);
_connection.start();
for (int i = 0; i < numberOfMessages; i++)