public NetworkClient(NetworkConnection connection)
{
Connection = connection;
State = ConnectionState.Closed;
Behavior = ConnectionBehavior.None;
CloseReason = ConnectionClosedReason.NeverOpened;
}
public void SetBehavior(string behavior)
{
if (Enum.TryParse(behavior, true, out ConnectionBehavior b))
{
connectionBehavior = b;
Clients.Group(SuperviserGroupName).InvokeAsync(MethodServer, "Behavior",
$"SignalR server behavior changed to: { b.ToString()}");
}
}
private void EnterStateListening()
{
CloseReason = ConnectionClosedReason.None;
State = ConnectionState.Listening;
if (BehaviorSet(ConnectionBehavior.GenerateOutgoingHandshakes))
{
Connection.Enqueue(HandshakePayload.Generate(State, false));
}
Behavior = ConnectionBehavior.HandleIncomingHandshakesOnly;
}
private void EnterStateClosed(ConnectionClosedReason reason)
{
CloseReason = reason;
State = ConnectionState.Closed;
if (BehaviorSet(ConnectionBehavior.GenerateOutgoingHandshakes))
{
// If we have just come from a state where handshakes are required, then we should notify the endpoint that we are closing.
Connection.Enqueue(HandshakePayload.Generate(State, false));
}
Behavior = ConnectionBehavior.None;
}
private void EnterStateOpen()
{
CloseReason = ConnectionClosedReason.None;
State = ConnectionState.Open;
Behavior = ConnectionBehavior.AllowOutgoingPayloads
| ConnectionBehavior.HandleIncomingPayloads
| ConnectionBehavior.GenerateOutgoingHandshakes
| ConnectionBehavior.CloseOnTimeout;
EnqueueSetupPayloads();
}
private void EnterStateOpening()
{
CloseReason = ConnectionClosedReason.None;
State = ConnectionState.Opening;
Behavior = ConnectionBehavior.GenerateOutgoingHandshakes
| ConnectionBehavior.HandleIncomingPayloads
| ConnectionBehavior.CloseOnTimeout;
// Kick the connection off.
EnqueueHandshake(true);
KeepAliveMarker.Mark();
ClearIncomingSyncPools();
}
public ConnectionAdorner(Canvas designerCanvas, ConnectionBehavior connectionBehavior) : base(designerCanvas)
{
this._designerCanvas = designerCanvas;
this._behavior = connectionBehavior;
this._connector = _behavior.Connector;
this._connection = _connector.Connection;
this._connection.StrokeDashArray = new DoubleCollection(new double[] { 4, 2 });
this._drawingPen = new Pen(Brushes.LightSlateGray, 1);
this._drawingPen.LineJoin = PenLineJoin.Round;
this._drawingPen.DashStyle = DashStyles.Solid;
Cursor = Cursors.Cross;
}
public void SetConnectionBehavior(ConnectionBehavior behavior)
{
PerfConnection.Behavior = behavior;
Console.WriteLine("Connection behavior set to: " + behavior.ToString());
Clients.Others.connectionBehaviorChanged(((int)behavior).ToString());
}
public void SetConnectionBehavior(ConnectionBehavior behavior)
{
TestConnection.Behavior = behavior;
Clients.Others.connectionBehaviorChanged(((int)behavior).ToString());
}
[MethodImpl(256)] // Set for aggressive inlining.
private bool BehaviorSet(ConnectionBehavior behavior)
{
return((Behavior & behavior) != 0);
}
public void SetConnectionBehavior(ConnectionBehavior behavior)
{
TestConnection.Behavior = behavior;
Clients.Others.connectionBehaviorChanged(((int)behavior).ToString());
}