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https://issues.apache.org/jira/browse/CAMEL-20199?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17947856#comment-17947856
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Raymond commented on CAMEL-20199:
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I have a question, will this be available van Java 25 arrives in fall 2025?
Like myself, I think more Camel user who probably want to use as soon as Camel
gets JDK25 support, because of
- More components/libraries started supporting virtual threads since JDK21.
- JDK25 contains virtual pinning (since JDK24/JEP 491).
- JDK25 will be a Long term support release.
> Complete support of Virtual Threads
> -----------------------------------
>
> Key: CAMEL-20199
> URL: https://issues.apache.org/jira/browse/CAMEL-20199
> Project: Camel
> Issue Type: Improvement
> Components: came-core
> Reporter: Nicolas Filotto
> Assignee: Guillaume Nodet
> Priority: Major
> Fix For: 4.x
>
>
> For full support of Virtual Threads, several sub-tasks need to be done:
> * Avoid Lengthy and Frequent Pinning by replacing synchronized blocks with
> ReentrantLocks (use the option {{-Djdk.tracePinnedThreads=full}} to print
> stack traces when a thread blocks while pinned)
> * Don't Cache Expensive Reusable Objects in Thread-Local Variables by
> avoiding thread locals when possible since when using Virtual Threads, the
> objects will never be reused so if the thread-local variables are never
> reset, it will end up with an OOME.
> * Use Semaphores to Limit Concurrency instead of relying on the size of the
> thread pool when applicable
> * Allow to expose {{ThreadPerTaskExecutor}} through JMX indeed so far it is
> limited to {{ThreadPoolExecutor}}
> References
> [https://docs.oracle.com/en/java/javase/21/core/virtual-threads.html]
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