Joseph Doherty
75 lines
3.7 KiB
C#
75 lines
3.7 KiB
C#
namespace ZB.MOM.WW.ScadaBridge.Communication;
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/// <summary>
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/// Configuration options for central-site communication, including per-pattern
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/// timeouts and transport heartbeat settings.
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/// </summary>
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public class CommunicationOptions
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{
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/// <summary>Timeout for deployment commands (typically longest due to apply logic).</summary>
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public TimeSpan DeploymentTimeout { get; set; } = TimeSpan.FromMinutes(2);
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/// <summary>Timeout for lifecycle commands (disable, enable, delete).</summary>
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public TimeSpan LifecycleTimeout { get; set; } = TimeSpan.FromSeconds(30);
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/// <summary>Timeout for artifact deployment commands.</summary>
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public TimeSpan ArtifactDeploymentTimeout { get; set; } = TimeSpan.FromMinutes(1);
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/// <summary>Timeout for remote query requests (event logs, parked messages).</summary>
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public TimeSpan QueryTimeout { get; set; } = TimeSpan.FromSeconds(30);
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/// <summary>Timeout for integration call routing.</summary>
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public TimeSpan IntegrationTimeout { get; set; } = TimeSpan.FromSeconds(30);
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/// <summary>Timeout for debug view subscribe/unsubscribe handshake.</summary>
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public TimeSpan DebugViewTimeout { get; set; } = TimeSpan.FromSeconds(10);
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/// <summary>Timeout for health report acknowledgement (fire-and-forget, but bounded).</summary>
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public TimeSpan HealthReportTimeout { get; set; } = TimeSpan.FromSeconds(10);
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/// <summary>
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/// Notification Outbox: timeout for forwarding a buffered notification to central
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/// and awaiting its <c>NotificationSubmitAck</c>. A timeout is treated as a
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/// transient failure — the Store-and-Forward engine keeps the message buffered
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/// and retries the forward at the fixed retry interval.
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/// </summary>
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public TimeSpan NotificationForwardTimeout { get; set; } = TimeSpan.FromSeconds(30);
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/// <summary>
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/// Contact point addresses for the central cluster (e.g. "akka.tcp://scadabridge@central-a:8081").
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/// Used by site nodes to create a ClusterClient for reaching central.
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/// </summary>
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public List<string> CentralContactPoints { get; set; } = new();
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/// <summary>gRPC keepalive ping interval for streaming connections.</summary>
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public TimeSpan GrpcKeepAlivePingDelay { get; set; } = TimeSpan.FromSeconds(15);
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/// <summary>gRPC keepalive ping timeout — stream is considered dead if no response within this period.</summary>
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public TimeSpan GrpcKeepAlivePingTimeout { get; set; } = TimeSpan.FromSeconds(10);
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/// <summary>Maximum lifetime for a single gRPC stream before the server forces re-establishment.</summary>
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public TimeSpan GrpcMaxStreamLifetime { get; set; } = TimeSpan.FromHours(4);
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/// <summary>Maximum number of concurrent gRPC streaming subscriptions per site node.</summary>
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public int GrpcMaxConcurrentStreams { get; set; } = 100;
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/// <summary>Akka.Remote transport heartbeat interval.</summary>
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public TimeSpan TransportHeartbeatInterval { get; set; } = TimeSpan.FromSeconds(5);
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/// <summary>Akka.Remote transport failure detection threshold.</summary>
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public TimeSpan TransportFailureThreshold { get; set; } = TimeSpan.FromSeconds(15);
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/// <summary>
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/// Base URL (Traefik/LB) the SITE uses to fetch deploy configs from central,
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/// e.g. "https://central.example:9000". Carried in RefreshDeploymentCommand so
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/// sites need no new standing config. Empty disables notify-and-fetch fallback.
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/// </summary>
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public string CentralFetchBaseUrl { get; set; } = "";
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/// <summary>
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/// How long a staged PendingDeployment (and its fetch token) stays valid. Must
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/// comfortably cover both site nodes' fetches within one deploy window.
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/// </summary>
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public TimeSpan PendingDeploymentTtl { get; set; } = TimeSpan.FromMinutes(5);
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}
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