public ClientConnection(ISocketLike socket, ClientId connectionId, int bufferOutInBytes)
{
if (!connectionId.IsSpecified)
{
throw new ArgumentException("connectionId not specified", nameof(connectionId));
}
_socket = socket;
ConnectionId = connectionId;
_bufferIn = new byte[ClientServerMessage.MaxSizeInBytes];
_bufferOut = new byte[bufferOutInBytes];
}
public ConnectionController(BoundedInbox dispatchInbox, ISocketLike socket, ClientId clientId, ILog log = null)
{
_dispatchInbox = dispatchInbox ?? throw new ArgumentNullException(nameof(dispatchInbox));
_outbox = new BoundedInbox(Constants.ConnectionControllerOutboxSize);
_socket = socket ?? throw new ArgumentNullException(nameof(socket));
_clientId = clientId;
_log = log;
_bufferIn = new byte[Constants.MaxRequestSize];
_mre = new ManualResetEvent(false);
_tokenSource = new CancellationTokenSource();
_requestsInProgress = 0;
_responsePool = new SpanPool <byte>(ResponsePoolSize);
_responseCountInPool = 0;
}
private static BlockHandle OpenBlock(CommittedBlockId parentId, ISocketLike socket, ILog log)
{
var openBlockRequest = OpenBlockRequest.From(
RequestId.MinRequestId, ClientId.MinClientId, parentId);
socket.Send(openBlockRequest.Span);
var openBlockResponse = new OpenBlockResponse(new byte[OpenBlockResponse.SizeInBytes]);
socket.Receive(openBlockResponse.Span);
if (openBlockResponse.Status != OpenBlockStatus.Success)
{
throw new InvalidOperationException("Failed to open block.");
}
log.Log(LogSeverity.Info, "Block opened, writing coins...");
return(openBlockResponse.Handle);
}
private static void EnsureGenesisExists(ISocketLike socket)
{
var openGenesisRequest = OpenBlockRequest.ForGenesis(RequestId.MinRequestId);
socket.Send(openGenesisRequest.Span);
var openGenesisResponse = new OpenBlockResponse(new byte[OpenBlockResponse.SizeInBytes]);
socket.Receive(openGenesisResponse.Span);
if (openGenesisResponse.Status == OpenBlockStatus.Success)
{
var commitGenesisRequest = CommitBlockRequest.From(
RequestId.MinRequestId, ClientId.MinClientId, openGenesisResponse.Handle, CommittedBlockId.Genesis);
socket.Send(commitGenesisRequest.Span);
var commitGenesisResponse = new CommitBlockResponse(new byte[CommitBlockResponse.SizeInBytes]);
socket.Receive(commitGenesisResponse.Span);
}
}
private static void CommitBlock(BlockHandle handle, CommittedBlockId blockId, ISocketLike socket)
{
var request = CommitBlockRequest.From(
RequestId.MinRequestId, ClientId.MinClientId, handle, blockId);
socket.Send(request.Span);
var response = new CommitBlockResponse(new byte[CommitBlockResponse.SizeInBytes]);
socket.Receive(response.Span);
if (response.Status != CommitBlockStatus.Success)
{
throw new InvalidOperationException("Failed to commit block.");
}
}
