org.apache.polygene.spi.metrics

Class NullMetricsFactory.NullGaugeFactory

java.lang.Object

org.apache.polygene.spi.metrics.NullMetricsFactory.NullGaugeFactory

All Implemented Interfaces:

MetricsFactory, MetricsGaugeFactory

Enclosing class:

NullMetricsFactory

public static class NullMetricsFactory.NullGaugeFactory
extends Object
implements MetricsGaugeFactory

Constructor Summary

Constructors

Constructor and Description
NullGaugeFactory()

Method Summary

Modifier and Type	Method and Description
Stream<Metric>	registered()
<T> MetricsGauge<T>	registerGauge(String name, MetricsGauge<T> gauge) Register a MetricsGauge with the underlying Metrics system.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

NullGaugeFactory

public NullGaugeFactory()

Method Detail

registerGauge

public <T> MetricsGauge<T> registerGauge(String name,
                                         MetricsGauge<T> gauge)

Description copied from interface: MetricsGaugeFactory

Register a MetricsGauge with the underlying Metrics system.

Specified by:

registerGauge in interface MetricsGaugeFactory

Type Parameters:

T - Any type holding the MetricsGauge's current value.

Parameters:

name - A human readable, short name of the metric.

gauge - The implementation of the MetricsGauge.

Returns:

The same MetricsGauge or the DefaultMetric.NULL MetricsGauge instance.

registered

public Stream<Metric> registered()

Specified by:

registered in interface MetricsFactory