Class ObservableInstrument

Hierarchy

ObservableInstrument

Implements

Observable

Index

Constructors

constructor

Properties

Methods

Constructors

constructor

new ObservableInstrument(descriptor: InstrumentDescriptor, metricStorages: AsyncWritableMetricStorage[], _observableRegistry: ObservableRegistry): ObservableInstrument

- Defined in packages/sdk-metrics/src/Instruments.ts:150
Parameters
- descriptor: InstrumentDescriptor
- metricStorages: AsyncWritableMetricStorage[]
- _observableRegistry: ObservableRegistry
Returns ObservableInstrument

Properties

_descriptor

_descriptor: InstrumentDescriptor

internal

_metricStorages

_metricStorages: AsyncWritableMetricStorage[]

internal

Methods

addCallback

addCallback(callback: ObservableCallback<Attributes>): void

Implementation of Observable.addCallback
- Defined in packages/sdk-metrics/src/Instruments.ts:162
see
{Observable.addCallback}

Parameters
- callback: ObservableCallback<Attributes>
Returns void

removeCallback

removeCallback(callback: ObservableCallback<Attributes>): void

Implementation of Observable.removeCallback
- Defined in packages/sdk-metrics/src/Instruments.ts:169
see
{Observable.removeCallback}

Parameters
- callback: ObservableCallback<Attributes>
Returns void

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