@opentelemetry/propagator-jaeger
Advanced tools
OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.
The @opentelemetry/propagator-jaeger npm package is used for propagating trace context using the Jaeger format. This is part of the OpenTelemetry project, which provides a set of APIs, libraries, agents, and instrumentation to create and manage telemetry data (metrics, logs, and traces) for cloud-native software. The Jaeger propagator package specifically deals with the extraction and injection of trace context headers for distributed tracing.
Context Propagation
This feature allows the propagation of trace context using the Jaeger format. The code sample demonstrates how to import the JaegerHttpTracePropagator from the package and set it as the global propagator for handling trace context.
{"import { JaegerHttpTracePropagator } from '@opentelemetry/propagator-jaeger';\nimport { propagation } from '@opentelemetry/api';\n\n// Register the Jaeger propagator to handle the trace context\nconst jaegerPropagator = new JaegerHttpTracePropagator();\npropagation.setGlobalPropagator(jaegerPropagator);"}This package provides B3 propagation for OpenTelemetry. B3 propagation is used by Zipkin tracing. It is similar to the Jaeger propagator in that it handles the injection and extraction of trace context headers for distributed tracing, but it uses the B3 format instead of the Jaeger format.
This package is designed for AWS X-Ray tracing support. It propagates trace context using the AWS X-Ray format. Like the Jaeger propagator, it is used for distributed tracing, but it is specifically tailored to integrate with AWS X-Ray.
The OpenTracing propagator for OpenTelemetry provides context propagation using the OpenTracing format. It is another alternative for distributed tracing context propagation, similar to the Jaeger propagator, but adheres to the OpenTracing standard.
OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.
Format: {trace-id}:{span-id}:{parent-span-id}:{flags}
{trace-id}
{span-id}
{parent-span-id}
{flags}
Example of usage:
const { NodeTracerProvider } = require('@opentelemetry/sdk-trace-node');
const { JaegerPropagator } = require('@opentelemetry/propagator-jaeger');
const provider = new NodeTracerProvider();
provider.register({
propagator: new JaegerPropagator()
});
Jeager Baggage is represented as multiple headers where the names are carrier dependent. For this reason, they are omitted from the fields method. This behavior should be taken into account if your application relies on the fields functionality. See the specification for more details.
Apache 2.0 - See LICENSE for more information.
1.29.0
FAQs
OpenTelemetry Jaeger propagator provides HTTP header propagation for systems that are using Jaeger HTTP header format.
We found that @opentelemetry/propagator-jaeger 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.
Did you know?
Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.
Security News
PyPI confirms no security flaws were exploited in the Ultralytics supply chain attack and highlights improvements for safer package publishing.
Security News
Research
The Socket Research Team breaks down a malicious wrapper package that uses obfuscation to harvest credentials and exfiltrate sensitive data.
Research
Security News
Attackers used a malicious npm package typosquatting a popular ESLint plugin to steal sensitive data, execute commands, and exploit developer systems.