/// <summary>
/// Ensures the response is of a certain type, just in case something goes haywire on the wire
/// </summary>
private static void RequireResponseType(ResponseWrapper response, ResponseWrapper.MessageOneofCase type)
{
if (response.MessageCase != type)
{
throw new ResponseException($"Invalid response type, expected {type}, got {response.MessageCase}");
}
}
/// <summary>
/// Utility method for executing a request and awaiting the response
/// </summary>
/// <param name="wrapper">The request to execute</param>
/// <param name="requiredResponseType">
/// The expected response type. If the response is not of this type,
/// an exception will be thrown.
/// </param>
/// <returns>The valid response</returns>
private async Task <ResponseWrapper> ExecuteRequest(RequestWrapper wrapper,
ResponseWrapper.MessageOneofCase requiredResponseType)
{
var connection = _pool.Get();
var refId = await SendMessage(wrapper, connection);
// Wait for a response
var responseWrapper = await WaitForResponse(refId, connection);
// Make sure the response is valid
HandlePossibleError(responseWrapper);
RequireResponseType(responseWrapper, requiredResponseType);
return(responseWrapper);
}
