/// <summary>
/// Fires the NewLogonNeeded event.
/// </summary>
/// <param name="e">Event arguments.</param>
/// <returns>True, if the event is handled, otherwise, false.</returns>
protected virtual bool OnNewLogonNeeded(NewLogonNeededEventArgs e)
{
if (NewLogonNeeded != null)
{
NewLogonNeeded(this, e);
return(true);
}
return(false);
}
/// <summary>
/// Reestablish connection to server.
/// </summary>
/// <remarks>
/// This method checks if the session is valid. If not, a new logon in perfomed automatically.
/// Handle the NewLogonNeeded event to provide credentials.
/// </remarks>
/// <returns>True, if reconnecting was successfull, otherwis false </returns>
internal bool InternalReconnect()
{
// When the session isn´t valid, the server process must have been restarted
if (!RemoteDispatcher.ExistSession(_sessionID))
{
AuthCredentials credentials = null;
var performNewLogon = true;
// If cached auto login credentials are present
if (_autoLoginOnExpiredSession)
{
credentials = _autoLoginCredentials;
}
else
{
var newLogonNeededEventArgs = new NewLogonNeededEventArgs();
if (OnNewLogonNeeded(newLogonNeededEventArgs))
{
performNewLogon = !newLogonNeededEventArgs.Cancel;
credentials = newLogonNeededEventArgs.Credentials;
}
else
{
performNewLogon = false;
}
}
if (performNewLogon)
{
if (credentials == null)
{
credentials = new AuthCredentials();
}
credentials.Authenticate(_sessionID, RemoteDispatcher);
ReconnectRemoteEvents();
RemoteDispatcher.ReceiveClientHeartbeat(_sessionID);
return(true);
}
}
else
{
RemoteDispatcher.ReceiveClientHeartbeat(_sessionID);
return(true);
}
return(false);
}
/// <summary>
/// Reestablish connection to server.
/// </summary>
/// <remarks>
/// This method checks if the session is valid. If not, a new logon in perfomed automatically.
/// Handle the NewLogonNeeded event to provide credentials.
/// </remarks>
/// <returns>True, if reconnecting was successfull, otherwis false </returns>
internal bool InternalReconnect()
{
// When the session isn´t valid, the server process must have been restarted
//if (!RemoteDispatcher.ExistSession(_sessionID))
if (!SendExistSessionMessage(_sessionID))
{
Hashtable credentials = null;
bool performNewLogon = true;
// If cached auto login credentials are present
if (_autoLoginOnExpiredSession)
{
credentials = _autoLoginCredentials;
}
else
{
var newLogonNeededEventArgs = new NewLogonNeededEventArgs();
if (OnNewLogonNeeded(newLogonNeededEventArgs))
{
performNewLogon = !newLogonNeededEventArgs.Cancel;
credentials = newLogonNeededEventArgs.Credentials;
}
else
{
performNewLogon = false;
}
}
if (performNewLogon)
{
//RemoteDispatcher.Logon(_sessionID, credentials);
SendLogonMessage(_sessionID, credentials);
ReconnectRemoteEvents();
//RemoteDispatcher.ReceiveClientHeartbeat(_sessionID);
SendReceiveClientHeartbeatMessage(_sessionID);
return(true);
}
}
else
{
//RemoteDispatcher.ReceiveClientHeartbeat(_sessionID);
SendReceiveClientHeartbeatMessage(_sessionID);
return(true);
}
return(false);
}
static void Connection_NewLogonNeeded(object sender, NewLogonNeededEventArgs e)
{
e.Credentials = Credentials;
}