RFR: 8376052: Use AttachOperationFailedException rather than AttachNotSupportedException in findTargetProcessTmpDirectory()
Yasumasa Suenaga
ysuenaga at openjdk.org
Thu Jan 22 02:58:59 UTC 2026
[JDK-8373867](https://bugs.openjdk.org/browse/JDK-8373867) improves the logic to find tmp directory for using in attaching procedure. It might throw `IOException` or `AttachNotSupportedException` when it failed.
In review thread #28867, we reached conclusion we should use `AttachOperationFailedException` rather than `AttachNotSupportedException` because `AttachNotSupportedException` would be thrown when a compatible AttachProvider does not exist.
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Commit messages:
- Remove AttachNotSupportedException constructor with the cause
- Use AttachOperationFailedException instead of AttachNotSupportedException in findTargetProcessTmpDirectory
- IOE when attaching shouldn't be wrapped with AttachNotSupportedException
Changes: https://git.openjdk.org/jdk/pull/29355/files
Webrev: https://webrevs.openjdk.org/?repo=jdk&pr=29355&range=00
Issue: https://bugs.openjdk.org/browse/JDK-8376052
Stats: 41 lines in 3 files changed: 17 ins; 16 del; 8 mod
Patch: https://git.openjdk.org/jdk/pull/29355.diff
Fetch: git fetch https://git.openjdk.org/jdk.git pull/29355/head:pull/29355
PR: https://git.openjdk.org/jdk/pull/29355
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