private void ReleaseCachedConnection(NetworkSender sender)
{
lock (currentSenderCache)
{
lock (openNetworkSenders)
{
if (openNetworkSenders.Remove(sender))
{
// only remove it once
sender.Close(ex => { });
}
}
NetworkSender sender2;
// make sure the current sender for this address is the one we want to remove
if (currentSenderCache.TryGetValue(sender.Address, out sender2))
{
if (ReferenceEquals(sender, sender2))
{
currentSenderCache.Remove(sender.Address);
}
}
}
}
private void ChunkedSend(NetworkSender sender, byte[] buffer, AsyncContinuation continuation)
{
var tosend = buffer.Length;
var pos = 0;
AsyncContinuation sendNextChunk = null;
sendNextChunk = ex =>
{
if (ex != null)
{
continuation(ex);
return;
}
if (tosend <= 0)
{
continuation(null);
return;
}
var chunksize = tosend;
if (chunksize > MaxMessageSize)
{
if (OnOverflow == NetworkTargetOverflowAction.Discard)
{
continuation(null);
return;
}
if (OnOverflow == NetworkTargetOverflowAction.Error)
{
continuation(new OverflowException("Attempted to send a message larger than MaxMessageSize (" + MaxMessageSize + "). Actual size was: " + buffer.Length + ". Adjust OnOverflow and MaxMessageSize parameters accordingly."));
return;
}
chunksize = MaxMessageSize;
}
var pos0 = pos;
tosend -= chunksize;
pos += chunksize;
sender.Send(buffer, pos0, chunksize, sendNextChunk);
};
sendNextChunk(null);
}
