public void Handle(MonitoringDisabledForEndpoint message)
{
// The user could be disabling an endpoint that had the heartbeats plugin, or not.
// Check to see if the endpoint had associated heartbeat.
using (var session = store.OpenSession())
{
var heartbeat = session.Load <Heartbeat>(message.EndpointInstanceId);
if (heartbeat != null)
{
if (heartbeat.Disabled)
{
Logger.Info($"Heartbeat monitoring for endpoint {message.EndpointInstanceId} is already disabled");
return;
}
heartbeat.Disabled = true;
session.SaveChanges();
}
else
{
Logger.Info($"Heartbeat for endpoint {message.EndpointInstanceId} not found. Possible cause is that the endpoint may not have the plug in installed.");
}
}
statusProvider.DisableMonitoring(message.Endpoint);
bus.Publish(new HeartbeatMonitoringDisabled
{
EndpointInstanceId = message.EndpointInstanceId
});
}
void Initialise()
{
using (var session = store.OpenSession())
{
session.Query <KnownEndpoint, KnownEndpointIndex>()
.Lazily(endpoints =>
{
foreach (var knownEndpoint in endpoints.Where(p => p.Monitored))
{
statusProvider.RegisterNewEndpoint(knownEndpoint.EndpointDetails);
}
});
session.Query <Heartbeat, HeartbeatsIndex>()
.Lazily(heartbeats =>
{
foreach (var heartbeat in heartbeats)
{
if (heartbeat.Disabled)
{
statusProvider.DisableMonitoring(heartbeat.EndpointDetails);
continue;
}
statusProvider.EnableMonitoring(heartbeat.EndpointDetails);
if (heartbeat.ReportedStatus == Status.Beating)
{
statusProvider.RegisterHeartbeatingEndpoint(heartbeat.EndpointDetails, heartbeat.LastReportAt);
}
else
{
statusProvider.RegisterEndpointThatFailedToHeartbeat(heartbeat.EndpointDetails);
}
}
});
session.Advanced.Eagerly.ExecuteAllPendingLazyOperations();
}
}