public virtual void PutMetrics(MetricsRecord record)
{
writer.Write(record.Timestamp());
writer.Write(" ");
writer.Write(record.Context());
writer.Write(".");
writer.Write(record.Name());
string separator = ": ";
foreach (MetricsTag tag in record.Tags())
{
writer.Write(separator);
separator = ", ";
writer.Write(tag.Name());
writer.Write("=");
writer.Write(tag.Value());
}
foreach (AbstractMetric metric in record.Metrics())
{
writer.Write(separator);
separator = ", ";
writer.Write(metric.Name());
writer.Write("=");
writer.Write(metric.Value());
}
writer.WriteLine();
}
public override bool Equals(object obj)
{
if (obj is MetricsRecord)
{
MetricsRecord other = (MetricsRecord)obj;
return(Objects.Equal(Timestamp(), other.Timestamp()) && Objects.Equal(Name(), other
.Name()) && Objects.Equal(Description(), other.Description()) && Objects.Equal(Tags
(), other.Tags()) && Iterables.ElementsEqual(Metrics(), other.Metrics()));
}
return(false);
}
public virtual void PutMetrics(MetricsRecord record)
{
StringBuilder lines = new StringBuilder();
StringBuilder metricsPathPrefix = new StringBuilder();
// Configure the hierarchical place to display the graph.
metricsPathPrefix.Append(metricsPrefix).Append(".").Append(record.Context()).Append
(".").Append(record.Name());
foreach (MetricsTag tag in record.Tags())
{
if (tag.Value() != null)
{
metricsPathPrefix.Append(".");
metricsPathPrefix.Append(tag.Name());
metricsPathPrefix.Append("=");
metricsPathPrefix.Append(tag.Value());
}
}
// The record timestamp is in milliseconds while Graphite expects an epoc time in seconds.
long timestamp = record.Timestamp() / 1000L;
// Collect datapoints.
foreach (AbstractMetric metric in record.Metrics())
{
lines.Append(metricsPathPrefix.ToString() + "." + metric.Name().Replace(' ', '.')
).Append(" ").Append(metric.Value()).Append(" ").Append(timestamp).Append("\n");
}
try
{
graphite.Write(lines.ToString());
}
catch (Exception e)
{
Log.Warn("Error sending metrics to Graphite", e);
try
{
graphite.Close();
}
catch (Exception e1)
{
throw new MetricsException("Error closing connection to Graphite", e1);
}
}
}