What Java version / JVM distribution are you using?

The integration test suite tests 65 combinations of Java versions / 
different JVM distributions of the Java agent version and standalone HTTP 
server version. No errors. 

https://github.com/prometheus/jmx_exporter/blob/main/integration_test_suite/integration_tests/src/test/resources/docker-image-names.txt

On Friday, May 12, 2023 at 8:29:47 AM UTC-4 tantan hngo wrote:

> Hello everyone,
>
> not quite sure if this is where I should be asking for help but i'm kind 
> of befuddled about this whole situation. I'm trying to set up 
> https://github.com/prometheus/jmx_exporter for our containerized Java 
> application on our cluster. Specifically the JavaAgent as we are interested 
> in getting the CPU and memory metrics. However, getting it initialized I am 
> faced with this:
> [image: r/PrometheusMonitoring - Prometheus JMX Exporter for Java17] 
> <https://preview.redd.it/01vvko0e8rya1.png?width=1049&format=png&auto=webp&v=enabled&s=0fc964476722c697c0931f3d96b040e2480c7345>
>
> After doing some research it appears this class references internal 
> packages and therefore "makes it unusable for modern Java apps" (
> https://github.com/prometheus/client_java/issues/533 , 
> https://github.com/open-telemetry/opentelemetry-java/issues/4192) and 
> also that the error suggests that the agent has been written for older java 
> since these classes were apparently removed years ago.
>
> I am not a Java developer, just trying to make this work for our 
> monitoringstack. Has anyone else here tried exporting jmx metrics with 
> prometheus or are you maybe using something else? I tried basically doing 
> the same thing as this person: 
> https://github.com/Ilak-0/prometheus-jmx-exporter-kubernetes
>
> I've been stuck on this for too long and will soon have my hair falling 
> off ><
>
>

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