Hi, Please review When using jcmd to dump shared archive, if the archive name exists, it will be deleted first. If exception happens during dumping process, there is no new archive created. This PR changes to first dump the archive with a temporary file name. With successful dump, the temporary file will be rename to its given name. This way the old archive will not be touched on exception. The newly added test case skipped testing on Windows since File operation result is not same as on Linux. Tests: tier1,tier2,tier3,tier4
Thanks Yumin ------------- Commit messages: - 8265465: jcmd VM.cds should keep already dumped archive when exception happens Changes: https://git.openjdk.java.net/jdk/pull/3886/files Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=3886&range=00 Issue: https://bugs.openjdk.java.net/browse/JDK-8265465 Stats: 188 lines in 3 files changed: 158 ins; 5 del; 25 mod Patch: https://git.openjdk.java.net/jdk/pull/3886.diff Fetch: git fetch https://git.openjdk.java.net/jdk pull/3886/head:pull/3886 PR: https://git.openjdk.java.net/jdk/pull/3886
