/// <summary>
/// Sends a requestion and waits for the response
/// </summary>
/// <param name="req">The request to be sent to MegaMol</param>
/// <param name="timeout">The timeout when the function will throw an exception</param>
/// <returns>The response answer by MegaMol</returns>
public Response Send(Request req, TimeSpan timeout)
{
if (req == null)
{
throw new ArgumentNullException("req");
}
socket.ReceiveTimeout = timeout;
socket.SendTimeout = timeout;
ZFrame reqData = req.MakeZMQRequest();
if (reqData == null)
{
throw new ArgumentException("req seemed illegal");
}
socket.Send(reqData);
Response resp = null;
using (ZFrame reply = socket.ReceiveFrame()) {
Response r = new Response();
r.Request = req; // set request first, because that object is required to parse the answer
r.fromZFrameString(reply.ReadString(Encoding.UTF8));
resp = r;
}
return(resp);
}
public bool TryReceive(ref Response resp, ref string err)
{
ZError e;
using (ZMessage reply = socket.ReceiveMessage(ZSocketFlags.DontWait, out e)) {
if (reply != null && reply.Count > 0)
{
//Response r = new Response();
//r.Request = req; // set request first, because that object is required to parse the answer
resp.fromZFrameString(reply[0].ReadString(Encoding.UTF8));
//resp = r;
if (e != null)
{
err = e.Text;
}
return(true);
}
else
{
return(false);
}
}
}