dropwizard-fluency-reporter

Dropwizard Metrics meets Fluentd.

Setup

<dependency>
  <groupId>com.krrrr38</groupId>
  <artifactId>dropwizard-fluency-reporter</artifactId>
  <version>${version}</version>
</dependency>

Usage

• Send metrics to fluentd every minute.

MetricRegistry metricRegistry = new MetricRegistry();
// ... metricRegistry.histogram("myhistogram").update(100)
Fluency fluency = Fluency.defaultFluency();
FluencyReporter.forRegistry(metricRegistry)
               .prefixedWith("mymetrics")
               .build(fluency)
               .start(1, TimeUnit.MINUTES);

• e.g. mymetrics.myhistogram json value

{
  "min": 0,
  "max": 99,
  "count": 100,
  "mean": 49.50000000000002,
  "stddev": 28.866070047722125,
  "p50": 49.0,
  "p75": 74.0,
  "p95": 94.0,
  "p98": 97.0,
  "p99": 98.0,
  "p999": 99.0
}

Dev Tools

Release

make release

SNAPSHOT Release

make snapshot

Tips

• raise Inappropriate ioctl for device, when snapshot release, try following

export GPG_TTY=$(tty)