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docs(prom-example): remove deprecated startServer option (#2802) 

Co-authored-by: Valentin Marchaud <contact@vmarchaud.fr>
This commit is contained in:
naseemkullah 2022-02-22 14:51:54 -05:00 committed by GitHub
parent 630a26182a
commit 144e11ab70
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 16 additions and 22 deletions
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13
examples/prometheus/index.js
View File

@ -3,16 +3,13 @@
const { MeterProvider } = require('@opentelemetry/sdk-metrics-base'); const { MeterProvider } = require('@opentelemetry/sdk-metrics-base');
const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus'); const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus');
const exporter = new PrometheusExporter( const { endpoint, port } = PrometheusExporter.DEFAULT_OPTIONS;
{
startServer: true, const exporter = new PrometheusExporter({}, () => {
},
() => {
console.log( console.log(
`prometheus scrape endpoint: http://localhost:${PrometheusExporter.DEFAULT_OPTIONS.port}${PrometheusExporter.DEFAULT_OPTIONS.endpoint}`, `prometheus scrape endpoint: http://localhost:${port}${endpoint}`,
); );
}, });
);
const meter = new MeterProvider({ const meter = new MeterProvider({
exporter, exporter,

17
experimental/packages/opentelemetry-sdk-metrics-base/examples/metrics/metrics/observer.js
View File

@ -7,16 +7,13 @@ const { PrometheusExporter } = require('@opentelemetry/exporter-prometheus');
// Optional and only needed to see the internal diagnostic logging (during development) // Optional and only needed to see the internal diagnostic logging (during development)
diag.setLogger(new DiagConsoleLogger(), DiagLogLevel.DEBUG); diag.setLogger(new DiagConsoleLogger(), DiagLogLevel.DEBUG);
const exporter = new PrometheusExporter( const { endpoint, port } = PrometheusExporter.DEFAULT_OPTIONS;
{
startServer: true, const exporter = new PrometheusExporter({}, () => {
},
() => {
console.log( console.log(
`prometheus scrape endpoint: http://localhost:${PrometheusExporter.DEFAULT_OPTIONS.port}${PrometheusExporter.DEFAULT_OPTIONS.endpoint}`, `prometheus scrape endpoint: http://localhost:${port}${endpoint}`,
); );
}, });
);
const meter = new MeterProvider({ const meter = new MeterProvider({
exporter, exporter,
@ -34,12 +31,12 @@ meter.createObservableGauge('cpu_core_usage', {
function getAsyncValue() { function getAsyncValue() {
return new Promise((resolve) => { return new Promise((resolve) => {
setTimeout(()=> { setTimeout(() => {
resolve(Math.random()); resolve(Math.random());
}, 100); }, 100);
}); });
} }
setInterval(function(){ setInterval(function () {
console.log("simulating an app being kept open") console.log("simulating an app being kept open")
}, 5000); }, 5000);