org.ballerinalang.util.metrics.noop

Class NoOpMetricProvider

java.lang.Object

org.ballerinalang.util.metrics.noop.NoOpMetricProvider

All Implemented Interfaces:

MetricProvider

public class NoOpMetricProvider
extends Object
implements MetricProvider

Provide No-Op implementations of metrics.

Constructor Summary

Constructors

Constructor and Description
NoOpMetricProvider()

Method Summary

Modifier and Type	Method and Description
String	getName() Returns a unique name of the Metric Provider.
void	initialize() This will be called when initializing the default MetricRegistry.
<T> CallbackGauge	newCallbackGauge(MetricId metricId, T obj, ToDoubleFunction<T> toDoubleFunction)
Counter	newCounter(MetricId metricId)
Gauge	newGauge(MetricId metricId)
Summary	newSummary(MetricId metricId)
Timer	newTimer(MetricId metricId)

Methods inherited from class java.lang.Object

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

Constructor Detail

NoOpMetricProvider

public NoOpMetricProvider()

Method Detail

getName

public String getName()

Description copied from interface: MetricProvider

Returns a unique name of the Metric Provider. This will be used when loading the metric provider implementation in MetricRegistry

Specified by:

getName in interface MetricProvider

Returns:

the Metric Provider name.

initialize

public void initialize()

Description copied from interface: MetricProvider

This will be called when initializing the default MetricRegistry.

Specified by:

initialize in interface MetricProvider

newCounter

public Counter newCounter(MetricId metricId)

Specified by:

newCounter in interface MetricProvider

newGauge

public Gauge newGauge(MetricId metricId)

Specified by:

newGauge in interface MetricProvider

newCallbackGauge

public <T> CallbackGauge newCallbackGauge(MetricId metricId,
                                          T obj,
                                          ToDoubleFunction<T> toDoubleFunction)

Specified by:

newCallbackGauge in interface MetricProvider

newSummary

public Summary newSummary(MetricId metricId)

Specified by:

newSummary in interface MetricProvider

newTimer

public Timer newTimer(MetricId metricId)

Specified by:

newTimer in interface MetricProvider