The 'modules' image (jimage) packaged JDK resources
Alan Bateman
Alan.Bateman at oracle.com
Tue Feb 13 17:00:06 UTC 2024
On 07/02/2024 01:56, Jiangli Zhou wrote:
> I prototyped jimage included JDK resources using java.security:
> https://github.com/openjdk/leyden/commit/b82d06c358b924bd627d07e0cd0932f5d2e7be00
If I read this correctly, the jlink plugin copies java.security so that
that it is adjacent to java/security/Security.class. At run-time it gets
an input stream to the resource with Security.class.getResourceAsStream.
This avoids the use of jrtfs in the previous iteration. We can go
further on this. As the bundled/default security configuration is no
longer editable then the contents are link-time are the same as run-time
so the parsing (Properties.load etc.) can be avoided. So synergy with
the other efforts here, good!
-Alan
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