Codahale Metrics

code

docs

tests

Metrics extension backed by the Codahale metrics library maintained by the Dropwizard folks.

Table 69. Artifact

Group ID	Artifact ID	Version
org.apache.polygene.extensions	org.apache.polygene.extension.metrics-codahale	0

Assembly

Assembly is done using the provided Assembler:

return new CodahaleMetricsAssembler();

Reporting to Ganglia or Graphite

Dropwizard provide metrics reporter for Ganglia or Graphite, see the official documentation for details.

To register reporters you need a handle to the underlying MetricsRegistry, the CodahaleMetricsProvider service provide accessor to it:

CodahaleMetricsProvider metricsProvider = module.findService( CodahaleMetricsProvider.class ).get();
  [...snip...]

        MetricRegistry metricRegistry = metricsProvider.metricRegistry();