// methods
public async Task <bool> ExecuteAsync(IWriteBinding binding, CancellationToken cancellationToken)
{
using (var channelSource = await binding.GetWriteChannelSourceAsync(cancellationToken).ConfigureAwait(false))
{
IWriteOperation <bool> operation;
if (channelSource.ServerDescription.Version >= __serverVersionSupportingUserManagementCommands)
{
operation = new AddUserUsingUserManagementCommandsOperation(_databaseNamespace, _username, _passwordHash, _readOnly, _messageEncoderSettings);
}
else
{
operation = new AddUserUsingSystemUsersCollectionOperation(_databaseNamespace, _username, _passwordHash, _readOnly, _messageEncoderSettings);
}
return(await operation.ExecuteAsync(channelSource, cancellationToken).ConfigureAwait(false));
}
}
// methods
public bool Execute(IWriteBinding binding, CancellationToken cancellationToken)
{
using (var channelSource = binding.GetWriteChannelSource(cancellationToken))
using (var channel = channelSource.GetChannel(cancellationToken))
using (var channelBinding = new ChannelReadWriteBinding(channelSource.Server, channel, binding.Session.Fork()))
{
IWriteOperation <bool> operation;
if (Feature.UserManagementCommands.IsSupported(channel.ConnectionDescription.ServerVersion))
{
operation = new AddUserUsingUserManagementCommandsOperation(_databaseNamespace, _username, _passwordHash, _readOnly, _messageEncoderSettings);
}
else
{
operation = new AddUserUsingSystemUsersCollectionOperation(_databaseNamespace, _username, _passwordHash, _readOnly, _messageEncoderSettings);
}
return(operation.Execute(channelBinding, cancellationToken));
}
}
