void Snapshot(object isCalledFromTimer)
{
if ((bool)isCalledFromTimer && ShutdownCalled) // don't perform timer actions if we're shutting down
{
return;
}
try
{
if (BeforeSerialization != null && BeforeSerialization.GetInvocationList().Length != 0)
{
BeforeSerialization();
}
var sw = new Stopwatch();
sw.Start();
SerializeMetrics(out var metricsCount, out var bytesWritten);
sw.Stop();
var info = new AfterSerializationInfo
{
Count = metricsCount,
BytesWritten = bytesWritten,
Duration = sw.Elapsed,
};
AfterSerialization?.Invoke(info);
}
catch (Exception ex)
{
SendExceptionToHandler(ex);
}
}
Task SnapshotAsync(bool isCalledFromTimer)
{
if (isCalledFromTimer && ShutdownCalled) // don't perform timer actions if we're shutting down
{
return(Task.CompletedTask);
}
try
{
if (BeforeSerialization != null && BeforeSerialization.GetInvocationList().Length != 0)
{
BeforeSerialization();
}
IReadOnlyList <MetaData> metadata = Array.Empty <MetaData>();
if (_hasNewMetadata || DateTime.UtcNow - _lastMetadataFlushTime >= TimeSpan.FromDays(1))
{
metadata = GatherMetaData();
}
// prep all metrics for serialization
var timestamp = DateTime.UtcNow;
if (_metricsNeedingPreSerialize.Count > 0)
{
Parallel.ForEach(_metricsNeedingPreSerialize, m => m.PreSerializeInternal());
}
var sw = new Stopwatch();
foreach (var endpoint in _endpoints)
{
sw.Restart();
SerializeMetrics(endpoint, timestamp, out var metricsCount, out var bytesWritten);
// We don't want to send metadata more frequently than the snapshot interval, so serialize it out if we need to
if (metadata.Count > 0)
{
SerializeMetadata(endpoint, metadata);
}
sw.Stop();
AfterSerialization?.Invoke(
new AfterSerializationInfo
{
Endpoint = endpoint.Name,
Count = metricsCount,
BytesWritten = bytesWritten,
Duration = sw.Elapsed,
});
}
}
catch (Exception ex)
{
SendExceptionToHandler(ex);
}
return(Task.CompletedTask);
}
private void Snapshot(object isCalledFromTimer)
{
if ((bool)isCalledFromTimer && ShutdownCalled) // don't perform timer actions if we're shutting down
{
return;
}
if (GetBosunUrl != null)
{
BosunUrl = GetBosunUrl();
}
try
{
if (BeforeSerialization != null && BeforeSerialization.GetInvocationList().Length != 0)
{
BeforeSerialization();
}
var sw = new StopwatchStruct();
sw.Start();
int metricsCount, bytesWritten;
SerializeMetrics(out metricsCount, out bytesWritten);
sw.Stop();
var info = new AfterSerializationInfo
{
Count = metricsCount,
BytesWritten = bytesWritten,
MillisecondsDuration = sw.GetElapsedMilliseconds(),
};
LastSerializationInfo = info;
AfterSerialization?.Invoke(info);
}
catch (Exception ex)
{
if (ShouldThrowException(ex))
{
if (HasExceptionHandler)
{
OnBackgroundException(ex);
}
else
{
throw;
}
}
}
}
private void Snapshot(object isCalledFromTimer)
{
if ((bool)isCalledFromTimer && ShutdownCalled) // don't perform timer actions if we're shutting down
{
return;
}
if (GetBosunUrl != null)
{
BosunUrl = GetBosunUrl();
}
try
{
if (BeforeSerialization != null && BeforeSerialization.GetInvocationList().Length != 0)
{
BeforeSerialization();
}
var info = new AfterSerializationInfo();
var sw = new StopwatchStruct();
sw.Start();
var list = GetSerializedMetrics();
sw.Stop();
EnqueueMetrics(list);
info.Count = list.Count;
info.MillisecondsDuration = sw.GetElapsedMilliseconds();
LastSerializationInfo = info;
AfterSerialization?.Invoke(info);
}
catch (Exception e)
{
if (HasExceptionHandler)
{
OnBackgroundException(e);
return;
}
throw;
}
}
private void Snapshot(object isCalledFromTimer)
{
if ((bool)isCalledFromTimer && ShutdownCalled) // don't perform timer actions if we're shutting down
{
return;
}
Debug.WriteLine("BosunReporter: Running metrics snapshot.");
if (GetBosunUrl != null)
{
BosunUrl = GetBosunUrl();
}
#if DEBUG
var sw = new Stopwatch();
sw.Start();
#endif
try
{
if (BeforeSerialization != null && BeforeSerialization.GetInvocationList().Length != 0)
{
BeforeSerialization();
}
EnqueueMetrics(GetSerializedMetrics());
}
catch (Exception e)
{
if (HasExceptionHandler)
{
OnBackgroundException(e);
return;
}
throw;
}
#if DEBUG
sw.Stop();
Debug.WriteLine("BosunReporter: Metric Snapshot took {0}ms", sw.ElapsedMilliseconds);
#endif
}
