/// <summary> /// Creates a new server manager. /// </summary> /// <param name="serverSettings">The server's main configuration.</param> /// <param name="serverRegistrySettings">The server's registry configuration.</param> /// <param name="clusterSpawnData">The cluster configuration</param> /// <param name="networkListenerManager">The server's network listener manager.</param> /// <param name="threadHelper">The server's thread helper.</param> /// <param name="serverRegistryConnectorManager">The server's registry connector manager.</param> /// <param name="logManager">The server's log manager.</param> /// <param name="logger">The logger to use.</param> /// <param name="metricsManager">The server's metrics manager.</param> internal RemoteServerManager(ServerSpawnData.ServerSettings serverSettings, ServerSpawnData.ServerRegistrySettings serverRegistrySettings, ClusterSpawnData clusterSpawnData, NetworkListenerManager networkListenerManager, DarkRiftThreadHelper threadHelper, ServerRegistryConnectorManager serverRegistryConnectorManager, LogManager logManager, Logger logger, MetricsManager metricsManager) { this.AdvertisedHost = serverRegistrySettings.AdvertisedHost; this.AdvertisedPort = serverRegistrySettings.AdvertisedPort; this.networkListenerManager = networkListenerManager; this.serverRegistryConnectorManager = serverRegistryConnectorManager; this.logger = logger; this.Group = serverSettings.ServerGroup; if (!string.IsNullOrEmpty(serverSettings.ServerGroup)) { if (serverRegistrySettings.AdvertisedHost == null || serverRegistrySettings.AdvertisedPort == 0) { throw new ArgumentException("Cannot start server clustering without an advertised host and port. Consider setting the 'advertisedHost' and 'advertisedPort' properties in configuration."); } // Find our group ClusterSpawnData.GroupsSettings.GroupSettings ourGroup = null; foreach (ClusterSpawnData.GroupsSettings.GroupSettings groupSettings in clusterSpawnData.Groups.Groups) { if (groupSettings.Name == serverSettings.ServerGroup) { ourGroup = groupSettings; break; } } if (ourGroup == null) { throw new ArgumentException($"The group specified to own this server '{serverSettings.ServerGroup}' is not present in the cluster configuration. Consider adding this group to the cluster configuration or moving the server to an existing group."); } this.Visibility = ourGroup.Visibility; // Build relationships to other groups foreach (ClusterSpawnData.GroupsSettings.GroupSettings groupSettings in clusterSpawnData.Groups.Groups) { ClusterSpawnData.GroupsSettings.GroupSettings.ConnectsToSettings ourGroupConnectsTo = ourGroup.ConnectsTo.FirstOrDefault(c => c.Name == groupSettings.Name); ClusterSpawnData.GroupsSettings.GroupSettings.ConnectsToSettings connectsToOurGroup = groupSettings.ConnectsTo.FirstOrDefault(c => c.Name == ourGroup.Name); IModifiableServerGroup serverGroup; if (ourGroupConnectsTo != null) { serverGroup = new UpstreamServerGroup(groupSettings.Name, groupSettings.Visibility, threadHelper, serverRegistryConnectorManager, this, serverSettings.ReconnectAttempts, logManager.GetLoggerFor(nameof(UpstreamServerGroup)), logManager.GetLoggerFor(nameof(UpstreamRemoteServer)), metricsManager.GetMetricsCollectorFor(nameof(UpstreamServerGroup)), metricsManager.GetMetricsCollectorFor(nameof(UpstreamRemoteServer))); } else if (connectsToOurGroup != null) { serverGroup = new DownstreamServerGroup(groupSettings.Name, groupSettings.Visibility, threadHelper, logManager.GetLoggerFor(nameof(DownstreamServerGroup)), logManager.GetLoggerFor(nameof(DownstreamRemoteServer)), metricsManager.GetMetricsCollectorFor(nameof(DownstreamServerGroup)), metricsManager.GetMetricsCollectorFor(nameof(DownstreamRemoteServer))); } else { continue; } groups.Add(groupSettings.Name, serverGroup); } } }
/// <summary> /// Creates a new remote server. /// </summary> /// <param name="remoteServerManager">The remote server manager for the server.</param> /// <param name="id">The ID of the server.</param> /// <param name="host">The host connected to.</param> /// <param name="port">The port connected to.</param> /// <param name="group">The group the server belongs to.</param> /// <param name="threadHelper">The thread helper to use.</param> /// <param name="logger">The logger to use.</param> /// <param name="metricsCollector">The metrics collector to use.</param> internal UpstreamRemoteServer(RemoteServerManager remoteServerManager, ushort id, string host, ushort port, UpstreamServerGroup group, DarkRiftThreadHelper threadHelper, Logger logger, MetricsCollector metricsCollector) { this.remoteServerManager = remoteServerManager; this.ID = id; this.Host = host; this.Port = port; this.serverGroup = group; this.threadHelper = threadHelper; this.logger = logger; messagesSentCounter = metricsCollector.Counter("messages_sent", "The number of messages sent to remote servers.", "group").WithTags(group.Name); messagesReceivedCounter = metricsCollector.Counter("messages_received", "The number of messages received from remote servers.", "group").WithTags(group.Name); messageReceivedEventTimeHistogram = metricsCollector.Histogram("message_received_event_time", "The time taken to execute the MessageReceived event.", "group").WithTags(group.Name); messageReceivedEventFailuresCounter = metricsCollector.Counter("message_received_event_failures", "The number of failures executing the MessageReceived event.", "group").WithTags(group.Name); serverConnectedEventTimeHistogram = metricsCollector.Histogram("remote_server_connected_event_time", "The time taken to execute the ServerConnected event.", "group").WithTags(group.Name); serverDisconnectedEventTimeHistogram = metricsCollector.Histogram("remote_server_disconnected_event_time", "The time taken to execute the ServerDisconnected event.", "group").WithTags(group.Name); serverConnectedEventFailuresCounter = metricsCollector.Counter("remote_server_connected_event_failures", "The number of failures executing the ServerConnected event.", "group").WithTags(group.Name); serverDisconnectedEventFailuresCounter = metricsCollector.Counter("remote_server_disconnected_event_failures", "The number of failures executing the ServerDisconnected event.", "group").WithTags(group.Name); }