public Task Handle(EndpointHeartbeat message, IMessageHandlerContext context)
{
var endpointInstanceId = new EndpointInstanceId(message.EndpointName, message.Host, message.HostId);
monitor.RecordHeartbeat(endpointInstanceId, message.ExecutedAt);
return(Task.FromResult(0));
}
static EndpointDetails Convert(EndpointInstanceId endpointInstanceId)
{
return(new EndpointDetails
{
Host = endpointInstanceId.HostName,
HostId = endpointInstanceId.HostGuid,
Name = endpointInstanceId.LogicalName
});
}
public Task Handle(TaggedLongValueOccurrence message, IMessageHandlerContext context)
{
var instanceId = EndpointInstanceId.From(context.MessageHeaders);
var messageType = context.MessageHeaders[MetricHeaders.MetricType];
if (messageType == RetriesMessageType)
{
store.Store(message.Entries, instanceId, new EndpointMessageType(instanceId.EndpointName, message.TagValue));
}
return(TaskEx.Completed);
}
public void CheckEndpoints(DateTime threshold)
{
foreach (var entry in heartbeats)
{
var recordedHeartbeat = entry.Value.MarkDeadIfOlderThan(threshold);
EndpointInstanceId endpointInstanceId = entry.Key;
var monitor = endpoints.GetOrAdd(endpointInstanceId.UniqueId, id => new EndpointInstanceMonitor(endpointInstanceId, true, domainEvents));
monitor.UpdateStatus(recordedHeartbeat.Status, recordedHeartbeat.Timestamp);
}
var stats = GetStats();
Update(stats);
}
public void WarmupMonitoringFromPersistence()
{
using (var session = store.OpenSession())
{
using (var endpointsEnumerator = session.Advanced.Stream(session.Query <KnownEndpoint, KnownEndpointIndex>()))
{
while (endpointsEnumerator.MoveNext())
{
var endpoint = endpointsEnumerator.Current.Document;
var endpointInstanceId = new EndpointInstanceId(endpoint.EndpointDetails.Name, endpoint.EndpointDetails.Host, endpoint.EndpointDetails.HostId);
monitoring.GetOrCreateMonitor(endpointInstanceId, endpoint.Monitored);
}
}
}
}
public void DetectEndpointFromPersistentStore(EndpointDetails endpointDetails, bool monitored)
{
var endpointInstanceId = new EndpointInstanceId(endpointDetails.Name, endpointDetails.Host, endpointDetails.HostId);
endpoints.GetOrAdd(endpointInstanceId.UniqueId, id => new EndpointInstanceMonitor(endpointInstanceId, monitored, domainEvents));
}
public void RecordHeartbeat(EndpointInstanceId endpointInstanceId, DateTime timestamp) => heartbeats.GetOrAdd(endpointInstanceId, id => new HeartbeatMonitor()).MarkAlive(timestamp);
public EndpointInstanceMonitor(EndpointInstanceId endpointInstanceId, bool monitored, IDomainEvents domainEvents)
{
Id = endpointInstanceId;
Monitored = monitored;
this.domainEvents = domainEvents;
}
public EndpointInstanceMonitor(EndpointInstanceId endpointInstanceId, bool monitored)
{
Id = endpointInstanceId;
Monitored = monitored;
}
public void Handle(EndpointHeartbeat message)
{
var endpointInstanceId = new EndpointInstanceId(message.EndpointName, message.Host, message.HostId);
monitor.RecordHeartbeat(endpointInstanceId, message.ExecutedAt);
}
public EndpointInstanceMonitor GetOrCreateMonitor(EndpointInstanceId endpointInstanceId, bool monitorIfNew)
{
return(endpoints.GetOrAdd(endpointInstanceId.ToUniqueInstanceId(), id => new EndpointInstanceMonitor(endpointInstanceId, monitorIfNew)));
}