History

Daniel Dyla 02c1d66b76 chore: update examples to use register (#848 )		2020-03-12 16:50:22 -04:00
..
protos	gRPC example using proto-loader (#385 )	2019-10-18 15:31:29 -07:00
README.md	gRPC example using proto-loader (#385 )	2019-10-18 15:31:29 -07:00
capitalize_client.js	feat: lint examples (#649 )	2020-01-24 08:03:04 -05:00
capitalize_server.js	update examples and getting started for provider and api package (#750 )	2020-02-05 10:44:05 -08:00
package.json	chore: post release update (#766 )	2020-02-06 10:59:56 -08:00
tracer.js	chore: update examples to use register (#848 )	2020-03-12 16:50:22 -04:00

README.md

Overview

Our service takes in a payload containing bytes and capitalizes them.

Using OpenTelemetry gRPC Instrumentation, we can collect traces of our system and export them to the backend of our choice (we can use Zipkin or Jaeger for this example), to give observability to our distributed systems.

This is the dynamic code generation variant of the gRPC examples. Code in these examples is generated at runtime using Protobuf.js.

Installation

$ # from this directory
$ npm install

Setup Zipkin Tracing or Setup Jaeger Tracing

Run the Application

Zipkin

Run the server

$ # from this directory
$ npm run zipkin:server

Run the client

$ # from this directory
$ npm run zipkin:client

Jaeger

Run the server

$ # from this directory
$ npm run jaeger:server

Run the client

$ # from this directory
$ npm run jaeger:client

Useful links

For more information on OpenTelemetry, visit: https://opentelemetry.io/
For more information on OpenTelemetry for Node.js, visit: https://github.com/open-telemetry/opentelemetry-js/tree/master/packages/opentelemetry-node-sdk

LICENSE

Apache License 2.0