Test quarkus-cxf-rt-features-metrics

[ppalaga]

We should add a separate integration test for quarkus-cxf-rt-features-metrics-parent, much like we have for the other extensions.

[ppalaga]

Anybody is using quarkus-cxf-rt-features-metrics with micrometer and could sketch how it could be tested?

[shumonsharif]

While I've never used it in an actual project, I believe this should be achievable in an integration test.

1. We'll need to use the following two dependencies

    <dependency>
      <groupId>io.quarkiverse.cxf</groupId>
      <artifactId>quarkus-cxf-rt-features-metrics</artifactId>
    </dependency>
    <dependency>
      <groupId>io.quarkus</groupId>
      <artifactId>quarkus-micrometer-registry-prometheus</artifactId>
    </dependency>

3. Include the below in applications.properties

quarkus.cxf.client."calculator-soap".features=io.quarkiverse.cxf.metrics.QuarkusCxfMetricsFeature
quarkus.micrometer.export.json.enabled=true
quarkus.micrometer.export.json.path=metrics/json
quarkus.micrometer.export.prometheus.path=metrics/prometheus

5. Generate some traffic for CXF client and server

6. Verify the content at http://localhost:8080/q/metrics/json, which should contain something like below for CXF clients:

"cxf.client.requests": {
"count;exception=None;faultCode=None;method=POST;operation=Add;outcome=SUCCESS;status=200;uri=http://www.dneonline.com/calculator.asmx": 1,
"elapsedTime;exception=None;faultCode=None;method=POST;operation=Add;outcome=SUCCESS;status=200;uri=http://www.dneonline.com/calculator.asmx": 309.0
},

8. Similarly, there will be a separate block for CXF services we expose if the feature is added.

I can take a stab at it, if you'd like, over the next few weeks.

[ppalaga]

Great, thanks a lot @shumonsharif for sharing the steps and for being ready to add a test!
I guess the assignee field of this issue is the best semaphore for avoiding conflicts. Just assign to yourself once you start working on this. And the same holds for others: if anybody would like to try before @shumonsharif has time, assign to yourself or ask for assigning to you.

[ppalaga]

Let me try this before releasing 2.2.0.