RFR: 8328285: GetOwnedMonitorInfo functions should use JvmtiHandshake

Serguei Spitsyn sspitsyn at openjdk.org
Sat Mar 16 22:34:19 UTC 2024


The `JvmtiHandshake` and `JvmtiUnitedHandshakeClosure` classes were introduced in the JDK 22 to unify/simplify the JVM TI functions supporting implementation of the virtual threads. This enhancement is to refactor JVM TI functions `GetOwnedMonitorInfo` and `GetOwnedMonitorStackDepthInfo` on the base of `JvmtiHandshake and `JvmtiUnitedHandshakeClosure` classes.

Testing:
 - Ran mach5 tiers 1-6

-------------

Commit messages:
 - added a couple of more fields to the JvmtiUnifiedHaandshakeClosure
 - 8328285: GetOwnedMonitorInfo functions should use JvmtiHandshake

Changes: https://git.openjdk.org/jdk/pull/18332/files
  Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=18332&range=00
  Issue: https://bugs.openjdk.org/browse/JDK-8328285
  Stats: 130 lines in 3 files changed: 35 ins; 74 del; 21 mod
  Patch: https://git.openjdk.org/jdk/pull/18332.diff
  Fetch: git fetch https://git.openjdk.org/jdk.git pull/18332/head:pull/18332

PR: https://git.openjdk.org/jdk/pull/18332


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