On Wed, 18 Sep 2024 15:47:01 GMT, Maurizio Cimadamore <mcimadam...@openjdk.org> wrote:
> This PR moves the section on restricted methods from the the javadoc of > `java.lang.foreign` package into a standalone static [javadoc > page](https://cr.openjdk.org/~mcimadamore/jdk/restricted_javadoc_section/docs/api/java.base/java/lang/foreign/doc-files/RestrictedMethods.html). > > This is because, after [JEP 472](https://openjdk.org/jeps/472), we now have > restricted methods *outside* the foreign package, namely > `System::loadLibrary`, `Runtime::loadLibrary` (and related methods). And, > even before, we also had a restricted method in `ModuleLayer.Controller`. > > The new static page contains some guidance of what happens when a restricted > method is called when there's no Java frame on the stack (this can happen > e.g. when upcalling into a restricted method from a native thread not known > to the JVM) - that is, the call is treated as originating from an unnamed > module. > > The static page is linked from the restricted method banner in a restricted > method javadoc. Here's an > [example](https://cr.openjdk.org/~mcimadamore/jdk/restricted_javadoc_section/docs/api/java.base/java/lang/foreign/Linker.html#downcallHandle(java.lang.foreign.MemorySegment,java.lang.foreign.FunctionDescriptor,java.lang.foreign.Linker.Option...)). This pull request has now been integrated. Changeset: f4dccfd4 Author: Maurizio Cimadamore <mcimadam...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/f4dccfd4cf354f360b823c8cce15bb54ef90e9ca Stats: 119 lines in 5 files changed: 70 ins; 41 del; 8 mod 8338596: Clarify handling of restricted and caller-sensitive methods Co-authored-by: Hannes Wallnöfer <hann...@openjdk.org> Reviewed-by: alanb, jvernee ------------- PR: https://git.openjdk.org/jdk/pull/21067
