[lworld] RFR: 8368333: [lworld] Add preview mode to ImageReader and JRT file-system

Tue Sep 23 19:23:18 UTC 2025

On Tue, 23 Sep 2025 19:15:43 GMT, David Beaumont <duke at openjdk.org> wrote:

> Java changes for supporting preview mode when preview mode resources (with new location flags) are available.
> 
> At the moment, this code will operate on non-preview jimage files (1.0) and act as if no preview resources are available by virtue of the default value for missing attributes and package flags being zero (which matches jimage 1.0).
> 
> This should be reviewed on top of https://github.com/openjdk/valhalla/pull/1618

This is a new version of https://github.com/openjdk/valhalla/pull/1613, re-created so there's now a pr/xxx branch for use by dependent PRs.

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PR Comment: https://git.openjdk.org/valhalla/pull/1619#issuecomment-3325242276