public void OnBegin(Begin begin)
{
lock (this.SyncRoot)
{
// Can happen in pipeline mode
uint alreadySent = this.Session.settings.OutgoingWindow.Value - this.outgoingWindow;
if (alreadySent > begin.IncomingWindow.Value)
{
this.outgoingWindow = 0;
}
else
{
this.outgoingWindow = begin.IncomingWindow.Value - alreadySent;
}
this.Session.settings.OutgoingWindow = this.outgoingWindow;
}
}
Error Negotiate(Begin begin)
{
this.outgoingChannel.OnBegin(begin);
this.UpdateHandleTable(begin);
return null;
}
void OnReceiveBegin(Begin begin)
{
StateTransition stateTransition = this.TransitState("R:BEGIN", StateTransition.ReceiveOpen);
this.incomingChannel.OnBegin(begin);
if (stateTransition.To == AmqpObjectState.OpenReceived)
{
this.outgoingChannel.OnBegin(begin);
this.UpdateHandleTable(begin);
this.Open();
}
else
{
Exception exception = null;
Error error = this.Negotiate(begin);
if (error != null)
{
exception = new AmqpException(error);
}
this.CompleteOpen(false, exception);
if (exception != null)
{
this.SafeClose(exception);
}
}
}
void UpdateHandleTable(Begin begin)
{
this.settings.HandleMax = Math.Min(this.settings.HandleMax(), begin.HandleMax());
this.linksByLocalHandle.SetMaxHandle(this.settings.HandleMax.Value);
this.linksByRemoteHandle.SetMaxHandle(this.settings.HandleMax.Value);
}
public void OnBegin(Begin begin)
{
lock (this.SyncRoot)
{
this.nextIncomingId = begin.NextOutgoingId.Value;
}
}