public async Task <ConnectionDescription> InitializeConnectionAsync(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var isMasterCommand = CreateInitialIsMasterCommand(connection.Settings.Authenticators);
var isMasterProtocol = IsMasterHelper.CreateProtocol(isMasterCommand);
var isMasterResult = await IsMasterHelper.GetResultAsync(connection, isMasterProtocol, cancellationToken).ConfigureAwait(false);
var buildInfoProtocol = CreateBuildInfoProtocol();
var buildInfoResult = new BuildInfoResult(await buildInfoProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false));
var description = new ConnectionDescription(connection.ConnectionId, isMasterResult, buildInfoResult);
await AuthenticationHelper.AuthenticateAsync(connection, description, cancellationToken).ConfigureAwait(false);
try
{
var getLastErrorProtocol = CreateGetLastErrorProtocol();
var getLastErrorResult = await getLastErrorProtocol.ExecuteAsync(connection, cancellationToken).ConfigureAwait(false);
description = UpdateConnectionIdWithServerValue(description, getLastErrorResult);
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
return(description);
}
public ConnectionDescription InitializeConnection(IConnection connection, CancellationToken cancellationToken)
{
Ensure.IsNotNull(connection, nameof(connection));
var authenticators = connection.Settings.AuthenticatorFactories.Select(f => f.Create()).ToList();
var isMasterCommand = CreateInitialIsMasterCommand(authenticators);
var isMasterProtocol = IsMasterHelper.CreateProtocol(isMasterCommand, _serverApi);
var isMasterResult = IsMasterHelper.GetResult(connection, isMasterProtocol, cancellationToken);
var buildInfoProtocol = CreateBuildInfoProtocol(_serverApi);
var buildInfoResult = new BuildInfoResult(buildInfoProtocol.Execute(connection, cancellationToken));
var description = new ConnectionDescription(connection.ConnectionId, isMasterResult, buildInfoResult);
AuthenticationHelper.Authenticate(connection, description, authenticators, cancellationToken);
var connectionIdServerValue = isMasterResult.ConnectionIdServerValue;
if (connectionIdServerValue.HasValue)
{
description = UpdateConnectionIdWithServerValue(description, connectionIdServerValue.Value);
}
else
{
try
{
var getLastErrorProtocol = CreateGetLastErrorProtocol(_serverApi);
var getLastErrorResult = getLastErrorProtocol.Execute(connection, cancellationToken);
description = UpdateConnectionIdWithServerValue(description, getLastErrorResult);
}
catch
{
// if we couldn't get the server's connection id, so be it.
}
}
return(description);
}
