public async Task <IClusterNode> CreateAndConnectAsync(IPEndPoint endPoint)
{
var connection = await _connectionFactory.CreateAndConnectAsync(endPoint);
var serverFeatures = await connection.Hello(_transcoder).ConfigureAwait(false);
var errorMap = await connection.GetErrorMap(_transcoder).ConfigureAwait(false);
var mechanismType = _clusterContext.ClusterOptions.EnableTls ? MechanismType.Plain : MechanismType.ScramSha1;
var saslMechanism = _saslMechanismFactory.Create(mechanismType,
_clusterContext.ClusterOptions.UserName ?? throw new ArgumentNullException(nameof(_clusterContext.ClusterOptions.UserName)),
_clusterContext.ClusterOptions.Password ?? throw new ArgumentNullException(nameof(_clusterContext.ClusterOptions.Password)));
await saslMechanism.AuthenticateAsync(connection, _clusterContext.CancellationToken).ConfigureAwait(false);
var clusterNode = new ClusterNode(_clusterContext, _connectionFactory, _logger, _transcoder, _circuitBreaker, _saslMechanismFactory)
{
EndPoint = endPoint,
Connection = connection,
ServerFeatures = serverFeatures,
ErrorMap = errorMap
};
clusterNode.BuildServiceUris();
return(clusterNode);
}
protected async Task <IConnection> CreateConnectionAsync(CancellationToken cancellationToken)
{
var connection = await _connectionFactory.CreateAndConnectAsync(EndPoint, cancellationToken)
.ConfigureAwait(false);
try
{
await _connectionInitializer.InitializeConnectionAsync(connection, cancellationToken)
.ConfigureAwait(false);
if (BucketName != null)
{
await _connectionInitializer.SelectBucketAsync(connection, BucketName, cancellationToken)
.ConfigureAwait(false);
}
return(connection);
}
catch
{
// Be sure to cleanup the connection if bootstrap fails.
// Use the synchronous dispose as we don't need to wait for in-flight operations to complete.
connection.Dispose();
throw;
}
}
protected async Task <IConnection> CreateConnectionAsync(CancellationToken cancellationToken)
{
var connection = await _connectionFactory.CreateAndConnectAsync(EndPoint, cancellationToken)
.ConfigureAwait(false);
await _connectionInitializer.InitializeConnectionAsync(connection, cancellationToken).ConfigureAwait(false);
if (BucketName != null)
{
await _connectionInitializer.SelectBucketAsync(connection, BucketName, cancellationToken).ConfigureAwait(false);
}
return(connection);
}