/// <inheritdoc/>
public override bool Write(ByteString payload)
{
var tokens = payload.Length;
//need to declare recursive delegates first before they can self-reference
//might want to consider making this consumer function strongly typed: http://blogs.msdn.com/b/wesdyer/archive/2007/02/02/anonymous-recursion-in-c.aspx
bool TryConsume(ThrottleMode currentBucket)
{
var timeOfSend = MonotonicClock.GetNanos();
var res = currentBucket.TryConsumeTokens(timeOfSend, tokens);
var newBucket = res.Item1;
var allow = res.Item2;
if (allow)
{
return(OutboundThrottleMode.CompareAndSet(currentBucket, newBucket) || TryConsume(OutboundThrottleMode.Value));
}
return(false);
}
var throttleMode = OutboundThrottleMode.Value;
if (throttleMode is Blackhole)
{
return(true);
}
var success = TryConsume(OutboundThrottleMode.Value);
return(success && WrappedHandle.Write(payload));
}
/// <summary>
/// TBD
/// </summary>
/// <param name="payload">TBD</param>
/// <returns>TBD</returns>
public override bool Write(ByteString payload)
{
if (!_gremlinAdapter.ShouldDropOutbound(WrappedHandle.RemoteAddress, payload, "handler.write"))
{
return(WrappedHandle.Write(payload));
}
return(true);
}
/// <inheritdoc/>
public override int GetHashCode()
{
unchecked
{
var hashCode = base.GetHashCode() + (OriginalLocalAddress != null ? OriginalLocalAddress.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (OriginalRemoteAddress != null ? OriginalRemoteAddress.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (WrappedHandle != null ? WrappedHandle.GetHashCode() : 0);
return(hashCode);
}
}
public void InvokeEnd(double x, double y, IDrawingView view)
{
WrappedHandle.InvokeEnd(x, y, view);
IUndoActivity activity = WrappedHandle.UndoActivity;
if (activity != null && activity.Undoable && view.Editor.UndoManager != null)
{
view.Editor.UndoManager.PushUndo(activity);
view.Editor.UndoManager.ClearRedos();
}
}
public void InvokeEnd(MouseEvent ev)
{
WrappedHandle.InvokeEnd(ev);
IUndoActivity activity = WrappedHandle.UndoActivity;
if (activity != null && activity.Undoable && ev.View.Editor.UndoManager != null)
{
ev.View.Editor.UndoManager.PushUndo(activity);
ev.View.Editor.UndoManager.ClearRedos();
}
}
/// <summary>
/// TBD
/// </summary>
public override void Disassociate()
{
WrappedHandle.Disassociate();
}
public override bool Write(ByteString payload)
{
return(WrappedHandle.Write(Codec.ConstructPayload(payload)));
}
public Gdk.Cursor CreateCursor()
{
return(WrappedHandle.CreateCursor());
}
public void Draw(Context context, IDrawingView view)
{
WrappedHandle.Draw(context, view);
}
public void InvokeStep(double x, double y, IDrawingView view)
{
WrappedHandle.InvokeStep(x, y, view);
}
public PointD Locate()
{
return(WrappedHandle.Locate());
}
public bool ContainsPoint(double x, double y)
{
return(WrappedHandle.ContainsPoint(x, y));
}
public void InvokeStep(MouseEvent ev)
{
WrappedHandle.InvokeStep(ev);
}
