private Task <GetSelectorsResponse> GetSelectorsAsync(GetSelectorsRequest request, ServerCallContext context)
{
return(PerformOperationAsync(
request,
async c =>
{
Fingerprint fingerprint = request.WeakFingerprint.DeserializeFingerprintFromGrpc();
if (c.Session is IReadOnlyMemoizationSessionWithLevelSelectors withSelectors)
{
var result = await withSelectors.GetLevelSelectorsAsync(c.Context, fingerprint, c.Context.Token, request.Level).ThrowIfFailure();
var selectors = result.Value.Selectors.Select(s => s.ToGrpc());
return new GetSelectorsResponse(result.Value.HasMore, selectors);
}
throw new NotSupportedException($"Session {c.Session.GetType().Name} does not support {nameof(GetSelectorsAsync)} functionality.");
},
context.CancellationToken));
}
/// <summary>
/// Get selectors for weak fingerprint
/// </summary>
public Task <Result <LevelSelectors> > GetLevelSelectorsAsync(OperationContext context, Fingerprint weakFingerprint, int level)
{
return(PerformOperationAsync(
context,
async sessionContext =>
{
var request = new GetSelectorsRequest()
{
Header = new RequestHeader(context.TracingContext.TraceId, sessionContext.SessionId),
WeakFingerprint = FromGrpc(weakFingerprint),
Level = level,
};
GetSelectorsResponse response = await SendGrpcRequestAndThrowIfFailedAsync(
sessionContext,
async() => await Client.GetSelectorsAsync(request));
return response.FromGrpc();
}));
}
/// <inheritdoc /> public override Task <GetSelectorsResponse> GetSelectors(GetSelectorsRequest request, ServerCallContext context) => _server.GetSelectorsAsync(request, context);