@opentelemetry/context-zone
Advanced tools
This module provides Zone Context Manager with bundled zone-js for Web applications. If you have your own zone-js please use @opentelemetry/context-zone-peer-dep If you use Angular it means you already have the zone-js and you should use @opentelemetry/context-zone-peer-dep
npm install --save @opentelemetry/context-zone
import { context, getSpan, setSpan } from '@opentelemetry/api';
import { ConsoleSpanExporter, SimpleSpanProcessor } from '@opentelemetry/tracing';
import { WebTracerProvider } from '@opentelemetry/web';
import { ZoneContextManager } from '@opentelemetry/context-zone';
const providerWithZone = new WebTracerProvider();
providerWithZone.addSpanProcessor(new SimpleSpanProcessor(new ConsoleSpanExporter()));
provider.register({
contextManager: new ZoneContextManager()
});
// Example how the ZoneContextManager keeps the reference to the correct context during async operations
const webTracerWithZone = providerWithZone.getTracer('default');
const span1 = webTracerWithZone.startSpan('foo1');
context.with(setSpan(context.active(), span1), () => {
console.log('Current span is span1', getSpan(context.active()) === span1);
setTimeout(() => {
const span2 = webTracerWithZone.startSpan('foo2');
console.log('Current span is span1', getSpan(context.active()) === span1);
context.with(setSpan(context.active(), span2), () => {
console.log('Current span is span2', getSpan(context.active()) === span2);
setTimeout(() => {
console.log('Current span is span2', getSpan(context.active()) === span2);
}, 500);
});
// there is a timeout which still keeps span2 active
console.log('Current span is span2', getSpan(context.active()) === span2);
}, 500);
console.log('Current span is span1', getSpan(context.active()) === span1);
});
Apache 2.0 - See LICENSE for more information.
0.15.0
opentelemetry-api-metrics, opentelemetry-api, opentelemetry-exporter-collector-grpc, opentelemetry-exporter-collector-proto, opentelemetry-exporter-collector, opentelemetry-exporter-prometheus, opentelemetry-instrumentation, opentelemetry-metrics, opentelemetry-sdk-node
opentelemetry-api, opentelemetry-context-zone-peer-dep, opentelemetry-context-zone, opentelemetry-grpc-utils, opentelemetry-instrumentation-http, opentelemetry-instrumentation-xml-http-request, opentelemetry-node, opentelemetry-plugin-fetch, opentelemetry-plugin-grpc-js, opentelemetry-plugin-grpc, opentelemetry-plugin-http, opentelemetry-plugin-https, opentelemetry-tracing, opentelemetry-web
opentelemetry-exporter-collector-grpc, opentelemetry-exporter-collector-proto
opentelemetry-api, opentelemetry-core, opentelemetry-instrumentation-http, opentelemetry-node, opentelemetry-plugin-fetch, opentelemetry-plugin-http, opentelemetry-plugin-https, opentelemetry-propagator-b3, opentelemetry-shim-opentracing, opentelemetry-tracing
opentelemetry-instrumentation-http, opentelemetry-plugin-http, opentelemetry-plugin-https
opentelemetry-web
opentelemetry-instrumentation-fetch
opentelemetry-exporter-zipkin
opentelemetry-api-metrics, opentelemetry-api, opentelemetry-exporter-collector-grpc, opentelemetry-exporter-collector-proto, opentelemetry-exporter-collector, opentelemetry-exporter-prometheus, opentelemetry-instrumentation, opentelemetry-metrics, opentelemetry-sdk-node
opentelemetry-exporter-collector
opentelemetry-api
opentelemetry-instrumentation
opentelemetry-instrumentation, opentelemetry-node
opentelemetry-instrumentation-grpc, opentelemetry-instrumentation
opentelemetry-core, opentelemetry-tracing
opentelemetry-instrumentation-http
opentelemetry-core, opentelemetry-exporter-collector-proto, opentelemetry-exporter-collector, opentelemetry-exporter-jaeger, opentelemetry-exporter-prometheus, opentelemetry-exporter-zipkin, opentelemetry-grpc-utils, opentelemetry-instrumentation-http, opentelemetry-metrics, opentelemetry-node, opentelemetry-plugin-http, opentelemetry-plugin-https, opentelemetry-resource-detector-aws, opentelemetry-resource-detector-gcp, opentelemetry-resources, opentelemetry-shim-opentracing, opentelemetry-tracing, opentelemetry-web
opentelemetry-core
opentelemetry-exporter-collector-grpc, opentelemetry-exporter-collector-proto
FAQs
OpenTelemetry Context Zone
The npm package @opentelemetry/context-zone receives a total of 174,797 weekly downloads. As such, @opentelemetry/context-zone popularity was classified as popular.
We found that @opentelemetry/context-zone demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
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