private void close(CloseEventArgs e, bool send, bool wait)
{
lock (_forConn) {
if (_readyState == WebSocketState.Closing || _readyState == WebSocketState.Closed) {
_logger.Info ("Closing the connection has already been done.");
return;
}
send = send && _readyState == WebSocketState.Open;
wait = wait && send;
_readyState = WebSocketState.Closing;
}
_logger.Trace ("Begin closing the connection.");
e.WasClean = closeHandshake (
send ? WebSocketFrame.CreateCloseFrame (e.PayloadData, _client).ToByteArray () : null,
wait ? _waitTime : TimeSpan.Zero,
_client ? (Action) releaseClientResources : releaseServerResources);
_logger.Trace ("End closing the connection.");
_readyState = WebSocketState.Closed;
try {
OnClose.Emit (this, e);
}
catch (Exception ex) {
_logger.Fatal (ex.ToString ());
error ("An exception has occurred during an OnClose event.", ex);
}
}
private void closeAsync(CloseEventArgs e, bool send, bool wait)
{
Action<CloseEventArgs, bool, bool> closer = close;
closer.BeginInvoke (e, send, wait, ar => closer.EndInvoke (ar), null);
}
// As server
internal void Close(CloseEventArgs e, byte[] frameAsBytes, TimeSpan timeout)
{
lock (_forConn) {
if (_readyState == WebSocketState.Closing || _readyState == WebSocketState.Closed) {
_logger.Info ("Closing the connection has already been done.");
return;
}
_readyState = WebSocketState.Closing;
}
e.WasClean = closeHandshake (frameAsBytes, timeout, releaseServerResources);
_readyState = WebSocketState.Closed;
try {
OnClose.Emit (this, e);
}
catch (Exception ex) {
_logger.Fatal (ex.ToString ());
}
}
