[jdk22u] RFR: 8330027: Identity hashes of archived objects must be based on a reproducible random seed

[Thomas Stuefe]

On Fri, 10 May 2024 10:47:35 GMT, Thomas Stuefe <stuefe at openjdk.org> wrote:

> This fixes an issue with CDS archive reproducibility that can happen under rare circumstances. See original JBS issue for details.
> 
> I had to manually resolve the hunk in src/hotspot/share/cds/heapShared.cpp because both
> - 8251330: Reorder CDS archived heap to speed up relocation
> - 8329431: Improve speed of writing CDS heap objects
> were missing. 
> 
> Resolve was trivial.

Got approval.

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PR Comment: https://git.openjdk.org/jdk22u/pull/194#issuecomment-2109459466