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[4.0] Performance improvement: synchronize to java.util.concurrent.locks switch to improve performance with VirtualThreads - backport from master #2118

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merged 1 commit into from
Apr 25, 2024
Merged

[4.0] Performance improvement: synchronize to java.util.concurrent.locks switch to improve performance with VirtualThreads - backport from master #2118

merged 1 commit into from
Apr 25, 2024

Commits on Apr 25, 2024

  1. Performance improvement: synchronize to java.util.concurrent.locks sw… 

    …itch to improve performance with VirtualThreads (eclipse-ee4j#2116)

This change improves EclipseLink performance with higher versions of the JDK (21 and above).
It's about replacement of synchronized keyword and wait(), notify() methods by objects from java.util.concurrent.locks.* package.
Additionally there are some new performance tests to verify it.

Signed-off-by: Radek Felcman <[email protected]>

(cherry picked from commit 1f0cf75)
Signed-off-by: Radek Felcman <[email protected]>
    @rfelcman
    rfelcman committed Apr 25, 2024
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