EchoSrv interface

Used to send events to all the registered backends. This should be accessed via the getEchoSrv() function. Will, by default, flush events to the backends every 10s or when the flush function is triggered.

Signature

export interface EchoSrv

Import

import { EchoSrv } from '@grafana/runtime';

Methods

addBackend method

Add a new echo backend to the list of backends that will receive events.

Signature

addBackend(backend: EchoBackend): void;

Parameters

Returns:

void

addEvent method

Call this to add event that will be sent to the echo backends upon next flush.

Signature

addEvent<T extends EchoEvent>(event: Omit<T, 'meta'>, meta?: {}): void;

Parameters

Returns:

void

flush method

Call this to flush current events to the echo backends.

Signature

flush(): void;

Returns:

void