private string SendMessage(StompRequest stompRequest)
{
var token = GetToken();
var frame = new StompFrame(StompCommands.Send);
frame.Headers.Add(StompHeader.ReplyTo, stompRequest.ReplayTo);
frame.Headers.Add(StompHeader.ContentType, "application/json");
frame.Headers.Add(StompHeader.UserId, token);
frame.Headers.Add(StompHeader.CorrelationId, stompRequest.CorrelationId);
frame.Headers.Add(StompHeader.Destination, stompRequest.Destination);
if (!string.IsNullOrWhiteSpace(stompRequest.AppId))
{
frame.Headers.Add(StompHeader.AppId, stompRequest.AppId);
}
if (!string.IsNullOrWhiteSpace(stompRequest.Body))
{
frame.Body = stompRequest.Body;
frame.Headers.Add(StompHeader.ContentLength, frame.Body.ToUTF8Bytes().Length.ToString());
}
// only one send at a time
lock (_lockSend)
{
CheckConnection(token);
_stomp.SendFrame(frame);
}
string message = null;
var endWaitAt = DateTime.Now.AddSeconds(_configuration.MessageTimeoutSec);
while (message == null && DateTime.Now < endWaitAt)
{
SecucardTrace.Info("Waiting for Message with correlationId={0}", stompRequest.CorrelationId);
message = PullMessage(stompRequest.CorrelationId, _configuration.MaxMessageAgeSec);
Thread.Sleep(500);
}
if (message == null)
{
throw new MessageTimeoutException("No answer for " + stompRequest.CorrelationId + " received within " +
_configuration.MessageTimeoutSec + "s.");
}
return(message);
}