public Http2Session(Stream stream, ConnectionEnd end,
bool usePriorities, bool useFlowControl, bool isSecure,
CancellationToken cancel,
int initialWindowSize = Constants.InitialFlowControlWindowSize,
int maxConcurrentStreams = Constants.DefaultMaxConcurrentStreams)
{
if (stream == null)
throw new ArgumentNullException("stream is null");
if (cancel == null)
throw new ArgumentNullException("cancellation token is null");
if (maxConcurrentStreams <= 0)
throw new ArgumentOutOfRangeException("maxConcurrentStreams cant be less or equal then 0");
if (initialWindowSize <= 0 && useFlowControl)
throw new ArgumentOutOfRangeException("initialWindowSize cant be less or equal then 0");
_ourEnd = end;
_usePriorities = usePriorities;
_useFlowControl = useFlowControl;
_isSecure = isSecure;
_cancelSessionToken = cancel;
if (_ourEnd == ConnectionEnd.Client)
{
_remoteEnd = ConnectionEnd.Server;
_lastId = -1; // Streams opened by client are odd
//if we got unsecure connection then server will respond with id == 1. We cant initiate
//new stream with id == 1.
if (!(stream is SslStream))
{
_lastId = 3;
}
}
else
{
_remoteEnd = ConnectionEnd.Client;
_lastId = 0; // Streams opened by server are even
}
_goAwayReceived = false;
_comprProc = new CompressionProcessor(_ourEnd);
_ioStream = stream;
_frameReader = new FrameReader(_ioStream);
ActiveStreams = new ActiveStreams();
_writeQueue = new WriteQueue(_ioStream, ActiveStreams, _comprProc, _usePriorities);
OurMaxConcurrentStreams = maxConcurrentStreams;
RemoteMaxConcurrentStreams = maxConcurrentStreams;
InitialWindowSize = initialWindowSize;
_flowControlManager = new FlowControlManager(this);
if (!_useFlowControl)
{
_flowControlManager.Options = (byte) FlowControlOptions.DontUseFlowControl;
}
SessionWindowSize = 0;
_headersSequences = new HeadersSequenceList();
_promisedResources = new Dictionary<int, string>();
}
public Http2Session(Stream stream, ConnectionEnd end,
bool usePriorities, bool useFlowControl, bool isSecure,
CancellationToken cancel,
int initialWindowSize = Constants.InitialFlowControlWindowSize,
int maxConcurrentStreams = Constants.DefaultMaxConcurrentStreams)
{
if (stream == null)
{
throw new ArgumentNullException("stream is null");
}
if (cancel == null)
{
throw new ArgumentNullException("cancellation token is null");
}
if (maxConcurrentStreams <= 0)
{
throw new ArgumentOutOfRangeException("maxConcurrentStreams cant be less or equal then 0");
}
if (initialWindowSize <= 0 && useFlowControl)
{
throw new ArgumentOutOfRangeException("initialWindowSize cant be less or equal then 0");
}
_ourEnd = end;
_usePriorities = usePriorities;
_useFlowControl = useFlowControl;
_isSecure = isSecure;
_cancelSessionToken = cancel;
if (_ourEnd == ConnectionEnd.Client)
{
_remoteEnd = ConnectionEnd.Server;
_lastId = -1; // Streams opened by client are odd
//if we got unsecure connection then server will respond with id == 1. We cant initiate
//new stream with id == 1.
if (!(stream is SslStream))
{
_lastId = 3;
}
}
else
{
_remoteEnd = ConnectionEnd.Client;
_lastId = 0; // Streams opened by server are even
}
_goAwayReceived = false;
_comprProc = new CompressionProcessor();
_ioStream = stream;
_frameReader = new FrameReader(_ioStream);
_writeQueue = new WriteQueue(_ioStream, _comprProc, _usePriorities);
OurMaxConcurrentStreams = maxConcurrentStreams;
RemoteMaxConcurrentStreams = maxConcurrentStreams;
InitialWindowSize = initialWindowSize;
_flowControlManager = new FlowControlManager(this);
if (!_useFlowControl)
{
_flowControlManager.Options = (byte)FlowControlOptions.DontUseFlowControl;
}
SessionWindowSize = 0;
_headersSequences = new HeadersSequenceList();
_promisedResources = new Dictionary <int, string>();
StreamDictionary = new StreamDictionary();
for (byte i = 0; i < OurMaxConcurrentStreams; i++)
{
var http2Stream = new Http2Stream(new HeadersList(), i + 1, _writeQueue, _flowControlManager)
{
Idle = true
};
StreamDictionary.Add(new KeyValuePair <int, Http2Stream>(i + 1, http2Stream));
}
_flowControlManager.SetStreamDictionary(StreamDictionary);
_writeQueue.SetStreamDictionary(StreamDictionary);
}