ActiveMQ Artemis Example

# opentelemetry Plugin Example

This plugin embraces OpenTelemetry Autoconfiguration using environment-based properties to configure OpenTelemetry SDK.

## Run OpenTelemetry Plugin Example

To run the example, simply type mvn verify from this directory, or mvn -PnoServer verify if you want to start and create the broker manually.

> NOTE: You must have jeager running at `http://localhost:16686`. You can learn more about Jeager here

> command to start your jeager instance `docker run -p 16686:16686 -p 14250:14250 jaegertracing/all-in-one:<your_version>`

After seeing a `Build Success`, open the browser, connect to your Jeager running instance and check for spans.

## Customise OpenTelemetry Plugin Example

The `tracing.properties` has configuration properties that autoconfigure Opentelemetry Exporter . We reconfigured it and used Jeager as the default exporter, sending data through at `http://localhost:14250` You can change this by choosing to use:

- otlp exporter , by uncommenting (removing `#`) the following

  - otlp enabler: `otel.traces.exporter=otlp`
  - otlp endpoint: `otel.exporter.otlp.endpoint=http://localhost:4317` Change port and host to match your running instance.
  - otlp traces-endpoint: `otel.exporter.otlp.traces.endpoint=http://localhost:4317` Change port and host to match your running instance.

- Zipkin Exporter , by uncommenting (removing `#`) the following

- Zipkin enabler: `otel.traces.exporter=zipkin`
- Zipkin endpoint: `otel.exporter.zipkin.endpoint=http://localhost:9411/api/v2/spans`. Change port and host to match your running instance. > Note: command to start Zipkin instance `docker run -p 9411:9411 openzipkin/zipkin`

You can also change the default service name from `opentelemetry_plugin` to any string by changing the value of `otel.service.name`

## How to start exporters

- Zipkin: The quickest way is by use of docker.
- Open the terminal, copy, paste and run the command `docker run -d -p 9411:9411 openzipkin/zipkin`
- open the browser, enter the url `http://localhost:9411` and on the page that appears, click the Run Queries button.

- Jeager: The quickest way is by use of docker.

- open the terminal and paste the command below

      docker run -d --name jaeger \
      e COLLECTOR_ZIPKIN_HOST_PORT=:9411 \
      p 5775:5775/udp \
      p 6831:6831/udp \
      p 6832:6832/udp \
      p 5778:5778 \
      p 16686:16686 \
      p 14250:14250 \
      p 14268:14268 \
      p 14269:14269 \
      p 9411:9411 \
      jaegertracing/all-in-one:1.30

- open the browser, enter the url `http://localhost:16686/search`, click Search, select your service-name from the dropdown below the service name and finally click Find Traces Button.