private void SerializeMetadata(MetricEndpoint endpoint, IEnumerable <MetaData> metadata)
{
Debug.WriteLine("StackExchange.Metrics: Serializing metadata.");
endpoint.Handler.SerializeMetadata(metadata);
_lastMetadataFlushTime = DateTime.UtcNow;
Debug.WriteLine("StackExchange.Metrics: Serialized metadata.");
}
private void SerializeMetrics(MetricEndpoint endpoint, DateTime timestamp, out long metricsCount, out long bytesWritten)
{
lock (_metricsLock)
{
metricsCount = 0;
bytesWritten = 0;
if (_metrics.Count == 0)
{
return;
}
using (var batch = endpoint.Handler.BeginBatch())
{
foreach (var m in _metrics)
{
try
{
m.SerializeInternal(batch, timestamp);
}
catch (Exception ex)
{
ex.Data["Endpoint.Name"] = endpoint.Name;
ex.Data["Endpoint.Type"] = endpoint.Handler.GetType();
SendExceptionToHandler(ex);
}
}
metricsCount += batch.MetricsWritten;
bytesWritten += batch.BytesWritten;
}
}
}
