[2.7] Performance improvement: synchronize to java.util.concurrent.locks switch to improve performance with VirtualThreads - backport from master #2119
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…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 and performance tests refresh. Signed-off-by: Radek Felcman <radek.felcman@oracle.com> (cherry picked from commit 1f0cf75) Signed-off-by: Radek Felcman <radek.felcman@oracle.com>
lukasj
approved these changes
Apr 26, 2024
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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 and performance tests refresh.
Backport from #2116
(cherry picked from commit 1f0cf75)