/// <summary>
/// Creates a new instance of the ServerSession class.
/// </summary>
/// <param name="sessionID">Session ID</param>
/// <param name="timestamp">Zeitstempel der Sitzung</param>
/// <param name="identity">Client identity</param>
/// <param name="sessionVariableAdapter">Adapter for accessing session variables</param>
internal ServerSession(Guid sessionID, DateTime timestamp, IIdentity identity, SessionVariableAdapter sessionVariableAdapter)
{
_timestamp = timestamp;
_sessionID = sessionID;
_identity = identity;
_sessionVariableAdapter = sessionVariableAdapter;
}
/// <summary>
/// Processes logon.
/// </summary>
/// <param name="sessionID">Unique session key (created on client side)</param>
/// <param name="credentials">Logon credentials</param>
public void Logon(Guid sessionID, Hashtable credentials)
{
if (sessionID == Guid.Empty)
throw new ArgumentException(LanguageResource.ArgumentException_EmptySessionIDIsNotAllowed, "sessionID");
if (!_host.SessionManager.ExistSession(sessionID))
{
// reset current session before authentication is complete
ServerSession.CurrentSession = null;
AuthResponseMessage authResponse = _host.Authenticate(new AuthRequestMessage() { Credentials = credentials });
if (!authResponse.Success)
{
var exception = authResponse.Exception ?? new SecurityException(authResponse.ErrorMessage);
throw exception.PreserveStackTrace();
}
var sessionVariableAdapter = new SessionVariableAdapter(_host.SessionManager, sessionID);
var session = new ServerSession(sessionID, authResponse.AuthenticatedIdentity, sessionVariableAdapter);
_host.SessionManager.StoreSession(session);
ServerSession.CurrentSession = session;
PutClientAddressToCurrentSession();
_host.OnClientLoggedOn(new LoginEventArgs(LoginEventType.Logon, session.Identity, session.ClientAddress, session.Timestamp));
}
}
/// <summary>
/// Creates a new instance of the ServerSession class.
/// </summary>
/// <param name="sessionID">Session ID</param>
/// <param name="identity">Client identity</param>
/// <param name="sessionVariableAdapter">Adapter for accessing session variables</param>
internal ServerSession(Guid sessionID, IIdentity identity, SessionVariableAdapter sessionVariableAdapter)
: this(sessionID, DateTime.Now, identity, sessionVariableAdapter)
{
}
/// <summary>
/// Meldet einen Client am Applikationserver an.
/// </summary>
/// <param name="sessionID">Sitzungsschlüssel (wird vom Client erstellt)</param>
/// <param name="credentials">Anmeldeinformationen</param>
public void Logon(Guid sessionID, Hashtable credentials)
{
// Wenn kein eindeutiger Sitzungsschlüssel angegeben wurde ...
if (sessionID == Guid.Empty)
// Ausnahme werfen
throw new ArgumentException(LanguageResource.ArgumentException_EmptySessionIDIsNotAllowed, "sessionID");
// Wenn noch keine Sitzung mit dem angegebenen Sitzungsschlüssel existiert ...
if (!_host.SessionManager.ExistSession(sessionID))
{
// Authentifizieren
AuthResponseMessage authResponse = _host.Authenticate(new AuthRequestMessage() { Credentials = credentials });
// Wenn die Authentifizierung fehlgeschlagen ist ...
if (!authResponse.Success)
// Ausnahme werfen
throw new SecurityException(authResponse.ErrorMessage);
// Sitzungsvariablen-Adapter erzeugen
SessionVariableAdapter sessionVariableAdapter = new SessionVariableAdapter(_host.SessionManager, sessionID);
// Neue Sitzung erstellen
ServerSession session = new ServerSession(sessionID, authResponse.AuthenticatedIdentity, sessionVariableAdapter);
// Sitzung speichern
_host.SessionManager.StoreSession(session);
// Aktuelle Sitzung im Threadspeicher ablegen
ServerSession.CurrentSession = session;
}
}
