Heartbeat notification events

ServiceControl exposes two integration events related to the Heartbeats plugin.

For information about how to subscribe to ServiceControl integration events, see Using ServiceControl events.

HeartbeatStopped

The HeartbeatStopped event is published if the ServiceControl instance does not receive a heartbeat from an active endpoint instance within a configured grace period.

public class HeartbeatStopped
{
    /// <summary>
    /// The date and time last hearbeat has been received from the endpoint.
    /// </summary>
    public DateTime LastReceivedAt { get; set; }

    /// <summary>
    /// The date and time the lack of heartbeat been detected by ServiceControl.
    /// </summary>
    public DateTime DetectedAt { get; set; }

    /// <summary>
    /// The name of the endpoint
    /// </summary>
    public string EndpointName { get; set; }

    /// <summary>
    /// The unique identifier for the host that runs the endpoint
    /// </summary>
    public Guid HostId { get; set; }

    /// <summary>
    /// The name of the host
    /// </summary>
    public string Host { get; set; }
}

HeartbeatRestored

The HeartbeatRestored event is published is the ServiceControl instance starts receiving heartbeats from a previously inactive endpoint instance.

public class HeartbeatRestored
{
    /// <summary>
    /// The date and time the heartbeat been again detected by ServiceControl.
    /// </summary>
    public DateTime RestoredAt { get; set; }

    /// <summary>
    /// The name of the endpoint
    /// </summary>
    public string EndpointName { get; set; }

    /// <summary>
    /// The unique identifier for the host that runs the endpoint
    /// </summary>
    public Guid HostId { get; set; }

    /// <summary>
    /// The name of the host
    /// </summary>
    public string Host { get; set; }
}