protected virtual void AcceptHeartbeat(MessageEventArgs message)
{
try
{
HeartbeatResponse response = message.Data.FromJson <HeartbeatResponse>();
if (response.ResponseStatus == null)
{
_heartbeatStatus.AddEvent("null");
}
else
{
_heartbeatStatus.AddEvent(response.ResponseStatus.Status);
}
_acceptHeartbeatLatency.AddValue(DateTimeUtils.CurrentTimeInMilliseconds - _heartbeatAcceptStartTime);
if (response.ResponseStatus.IsServiceDown())
{
_sessionContext.Markdown();
}
if (response.ResponseStatus.IsFail())
{
_log.Warn("heartbeat failed: " + response.ResponseStatus.Message);
}
else if (response.ResponseStatus.isPartialFail())
{
_log.Info("heartbeat partial failed: " + response.ResponseStatus.Message);
}
Register(response.FailedInstances);
}
catch (Exception e)
{
_log.Warn("handle heartbeat message failed", e);
}
}
protected void LogEvent(ResponseStatus status, string service, string operation)
{
string metricId = _distributionMetricName + "|" + service + "|" + operation;
Dictionary <string, string> metadata = new Dictionary <string, string>()
{
{ "metric_name_distribution", _distributionMetricName },
{ "service", service },
{ "operation", operation }
};
IEventMetric metric = _eventMetricManager.GetMetric(metricId, new MetricConfig(metadata));
if (status == null)
{
metric.AddEvent("null");
}
else
{
metric.AddEvent(status.ErrorCode);
}
}
private void Metric(string changeType, bool updated, Instance instance)
{
if (string.IsNullOrWhiteSpace(changeType) || instance == null)
{
return;
}
string metricId = "service-discovery." + changeType + "." + updated + "." + instance;
Dictionary <string, string> metadata = new Dictionary <string, string>();
metadata["metric_name_distribution"] = _serviceDiscoveryMetricName;
metadata["regionId"] = instance.RegionId;
metadata["zoneId"] = instance.ZoneId;
metadata["serviceId"] = instance.ServiceId;
metadata["updated"] = updated ? "true" : "false";
metadata["instanceId"] = instance.InstanceId;
IEventMetric metric = _eventMetricManager.GetMetric(metricId, new MetricConfig(metadata));
metric.AddEvent(changeType);
}
