RabbitMQ.Client.Impl.ConnectionBase.InternalClose C# (CSharp) Method

        public void InternalClose(ShutdownEventArgs reason)
        {
            if (!SetCloseReason(reason))
            {
                if (m_closed)
                    throw new AlreadyClosedException(m_closeReason);
                // We are quiescing, but still allow for server-close
            }

            OnShutdown();
            m_session0.SetSessionClosing(true);
            TerminateMainloop();
        }