Weblogic metrics - StuckThreadCount

[JAR1]

Hi all.

Is it possible to plot the weblogic StuckThreadCount metric?

I have seen that there is a Python extensions (EF 1.0) for this, but I have read that this kind of extensions will disappear soon.
is there any extension for these metrics on EF 2.0?

Thanks in advanced

JAR

[islam_zidan]

Hello,

I believe you still can use JMX extensions to create such metric, please check the below document.

https://docs.dynatrace.com/docs/shortlink/jmx-extensions

Thanks,

Islam

[Mizső · Accepted solution]

Hi @JAR1 ,

For StuckThreadCount metric you should follow these steps. Prerequsite: WL have to expose the jmx metrics.

1. Add new technology monitoring

2. Add JMX extension.

3. Use the jmx extensions editor.

4. Add a metric source, select Oracle Weblogic.

5. Create the metric.

I hope it helps.

Best regards,

Mizső

[radek_jasinski]

@Mizső, super tutorial 😁

[JAR1 · Accepted solution]

Thank you very much,
I know that extension , but my question focused on extension v 2.0.
https://docs.dynatrace.com/docs/shortlink/extensions-concepts

Finally, i´ve convert the JMX extension v1 to v2 following this tutorial:
https://developer.dynatrace.com/extensions-v2/dynatrace-extensions-vscode/guides/jmx-conversion/

[PierreGutierrez]

Hi @JAR1 

There is now an extension called "Connection Pools : WebLogic" that has very useful metrics for Connection Pools and StuckThreads

Connection Pools: WebLogic monitoring & observability | Dynatrace Hub 

NOTE: Only for Linux & Windows 

I hope it's helpful 💪