public void Handle(ServerStoppedResponding notification) { // TODO: should we wait a little bit more just to let CS start its work? var server = backupManager.GetNextServer(); if (server != null) { logger.Error($"Primary CS is down, restoring connection to {server.Address}:{server.Port}."); cfgProvider.ChangeConfiguration(server.Address, server.Port); Task.Factory.StartNew(async() => { await Task.Delay(2000); mediator.Publish(new ConnectionRestored()); }); } else { logger.Error("Primary CS is down but we don't have other backup servers, forcing exit"); mediator.Send(new ShutdownSystem()); } }