@pp this tutorial enables micrometer metrics from your springboot application which is then exposed at a specific end point. This is then scraped by Opentelemetry collector.
If you follow the steps here - https://signoz.io/docs/tutorial/jvm-metrics/#steps-to-monitor-jvm-metrics
it should work
SigNoz is an open-source APM. It helps developers monitor their applications & troubleshoot problems, an open-source alternative to DataDog, NewRelic, etc.