private void disconnect()
{
// Disconnect from the metadata server.
iomi = null;
if (userContext != null)
{
if (Options.Verbose)
{
Console.WriteLine("Disconnecting from SAS metadata server.");
}
userContext.Dispose();
userContext = null;
}
}
private void connect()
{
// Validate 0 < port < 65536
if (Options.Port < 1 || Options.Port > 65535)
{
throw new ArgumentOutOfRangeException("port", Options.Port,
"SAS metadata server port number must be in the range 1...65535.");
}
// Get an object factory and make a connection to the SAS metadata server connection.
if (Options.Verbose)
{
Console.WriteLine("Attempting to connect to SAS metadata server {0}:{1} as user '{2}'.",
Options.Host, Options.Port, Options.User);
}
Login login;
// TODO: support IWA with new option that leaves login as null.
login = new Login(Options.User, Options.Password, Options.AuthDomain);
try
{
userContext = new UserContext();
userContext.SetOmrCredentials(login, Options.Host, Options.Port);
Repository repository = userContext.GetRepository();
iomi = (SASOMI.IOMI)repository.IOmi;
if (Options.Verbose)
{
Console.WriteLine("Successfully connected to SAS metadata server as '{0}' ({1})",
userContext.GetUserName(), userContext.ResolvedIdentity);
}
}
catch (UserContextException)
{
// Log the connection failure and rethrow (to be handled higher up).
Console.WriteLine("ERROR: Failed to connect to the SAS metadata server.");
throw;
}
}