On Tue, 5 Nov 2024 19:37:05 GMT, Kevin Rushforth <k...@openjdk.org> wrote:

> As specified in the security manager removal CSR, 
> [JDK-8341858](https://bugs.openjdk.org/browse/JDK-8341858), JavaFX now checks 
> at startup whether the security manager is enabled and fails fast with an 
> `UnsupportedOperationException` if it is. The check is currently done in the 
> `<clinit>` methods of `PlatformImpl` and `LauncherImpl` by calling the 
> deprecated `System::getSecurityManager` method.
> 
> This PR creates a new `SecurityUtility::checkSecurityManager` utility method 
> in `javafx.base` that uses reflection to avoid calling API that is deprecated 
> for removal. I also added a call to `checkSecurityManager` in `ReflectUtil` 
> and `MethodUtil` in `javafx.base` for non-graphical applications that only 
> use `javafx.base`.

Reviewer: @arapte

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PR Comment: https://git.openjdk.org/jfx/pull/1627#issuecomment-2462192145

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