public override IInterceptor CreateInterceptor(IProxyRequest request)
{
if (meter == null)
{
MetricName metricName = Utils.BuildName(request, Name, Absolute);
MetricRegistry registry = request.Context.Kernel.Get<MetricRegistry>();
meter = registry.Meter(metricName);
}
return new MeteringInterceptor(meter);
}
private void reportMeter(long timestamp, MetricName name, Meter meter)
{
report(timestamp,
name,
"count,mean_rate,m1_rate,m5_rate,m15_rate,rate_unit",
meter.Count,
convertRate(meter.MeanRate),
convertRate(meter.OneMinuteRate),
convertRate(meter.FiveMinuteRate),
convertRate(meter.FifteenMinuteRate),
"events/" + getRateUnit());
}
public MeteringInterceptor(Meter meter)
{
this.meter = meter;
}
public ExceptionMeteringInterceptor(Meter meter, Type exceptionType)
{
this.meter = meter;
this.exceptionType = exceptionType;
}
private void printMeter(Meter meter)
{
output.WriteLine(string.Format(" count = {0}", meter.Count));
output.WriteLine(string.Format(" mean rate = {0} events/{1}", convertRate(meter.MeanRate), getRateUnit()));
output.WriteLine(string.Format(" 1-minute rate = {0} events/{1}", convertRate(meter.OneMinuteRate), getRateUnit()));
output.WriteLine(string.Format(" 5-minute rate = {0} events/{1}", convertRate(meter.FiveMinuteRate), getRateUnit()));
output.WriteLine(string.Format(" 15-minute rate = {0} events/{1}", convertRate(meter.FifteenMinuteRate), getRateUnit()));
}