public DisconnectionResponse Disconnect(DisconnectionMessage message)
{
lock (@lock)
{
var response = new DisconnectionResponse();
Logger.Debug($"Received disconnection request with message '{ToString(message)}'.");
if (IsAuthorized(message?.CommunicationToken))
{
OnDisconnect(message.Interlocutor);
response.ConnectionTerminated = true;
CommunicationToken.Remove(message.CommunicationToken);
}
return(response);
}
}
public ConnectionResponse Connect(Guid?token = null)
{
lock (@lock)
{
Logger.Debug($"Received connection request {(token.HasValue ? $"with authentication token '{token}'" : "without authentication token")}.");
var response = new ConnectionResponse();
var connected = OnConnect(token);
if (connected)
{
var communicationToken = Guid.NewGuid();
response.CommunicationToken = communicationToken;
response.ConnectionEstablished = true;
CommunicationToken.Add(communicationToken);
}
Logger.Debug($"{(connected ? "Accepted" : "Denied")} connection request.");
return(response);
}
}
public Guid?GetCommunicationToken()
{
return(CommunicationToken.Any() ? CommunicationToken.First() : default(Guid?));
}
private bool IsAuthorized(Guid?token)
{
return(token.HasValue && CommunicationToken.Contains(token.Value));
}
private void SetXmlElementValueForCommunicationToken(MessageTypes messageType, CommunicationToken communicationToken, XElement xElement)
{
if (communicationToken == null)
{
throw new CustomException(string.Format("CommunicationToken object is null"));
}
if (xElement == null)
{
throw new CustomException(string.Format("XElement object is null"));
}
var tokenKey = communicationToken.Key;
var tokenValue = communicationToken.Value.ToFirstCharToUpper();
switch (messageType)
{
case MessageTypes.EmployerEnquiry:
case MessageTypes.GlaEmployerEnquiry:
ResolveEmployerEnquiryElementValues(tokenKey, tokenValue, xElement);
break;
case MessageTypes.WebAccessRequest:
ResolveAccessRequestElementValues(tokenKey, tokenValue, xElement);
break;
default:
throw new CustomException(string.Format("MessageTypes {0} resolver does not exist", messageType));
}
}