/// <summary>
        /// Marks a pipe as expired.
        /// At the next loop tick connections will be disconnected and pipe will be closed.
        /// </summary>
        /// <param name="pipeName">A pipe's name.</param>
        public static void SetExpired(string pipeName)
        {
            // Check meta data existing.
            if (openedServers.ContainsKey(pipeName))
            {
                // Load meta data.
                BaseServerTransmissionController meta = (BaseServerTransmissionController)openedServers[pipeName];

                // Mark it as expired.
                meta.SetExpired();
            }
        }
 /// <summary>
 /// Marking pipe as expired.
 /// On the next loop tick connections will be disconnect and pipe will close.
 /// </summary>
 /// <param name="controller">A transmission controller that will expired.</param>
 public static void SetExpired(BaseServerTransmissionController controller)
 {
     // Mark it as expired.
     controller.SetExpired();
 }