RFR: 8340081: Test java/foreign/TestLinker.java failed failed: missing permission java.lang.foreign.native.threshold.power.fill

[Per Minborg]

On Fri, 13 Sep 2024 06:49:41 GMT, Per Minborg <pminborg at openjdk.org> wrote:

>> Yes, the 2-arg GetIntegerAction.privilegedGetProperty would be better here, and it would retain the existing behavior for when the property value can't be parsed as a number.
>
> I think we need the try block anyhow as we have to deal with a String. But might be slightly better. We could revisit this later.

It would look like this:


    static int powerOfPropertyOr(String name, int defaultPower) {
        final String property = GetPropertyAction.privilegedGetProperty(PROPERTY_PATH + name, Integer.toString(defaultPower));
        try {
            return 1 << Math.clamp(Integer.parseInt(property), 0, Integer.SIZE - 2);
        } catch (NumberFormatException _) {
            // ignore
        }
        return defaultPower;
    }
    ```

-------------

PR Review Comment: https://git.openjdk.org/jdk/pull/20983#discussion_r1758281092