Monitoring wrapped ThreadPoolExecutor returned from Executors
Alan.Bateman at oracle.com
Fri Jan 15 15:35:09 UTC 2021
On 15/01/2021 10:51, Tommy Ludwig wrote:
> Parsing the delegate toString would be a usable workaround for the time being for Micrometer, assuming the format is stable across JDK versions. It's better than no alternative, which is where I think we are currently at for the wrapped cases.
As a temporary workaround you can use --add-opens to open
java.base/java.util.concurrent. That will keep existing hacks working
until you have something better.
Given the importance of specific thread pools in some applications then
there may be merit exploring a management interface
(PlatformManagedObject) that would exposes some stats. This could allow
both local and remote tooling to monitor/sample the stats of interesting
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