On Thu, 13 Jun 2024 14:31:06 GMT, David M. Lloyd <d...@openjdk.org> wrote:
> Issue [JDK-8164908](https://bugs.openjdk.org/browse/JDK-8164908) added > support for functionality required to continue to support IIOP and custom > serializers in light of additional module-based restrictions on reflection. > It was expected that these libraries would use `sun.misc.Unsafe` in order to > access fields of serializable classes. However, with JEP 471, the methods > necessary to do this are being removed. > > To allow these libraries to continue to function, it is proposed to add two > methods to `sun.reflect.ReflectionFactory` which will allow serialization > libraries to acquire a method handle to generated `readObject`/`writeObject` > methods which set or get the fields of the serializable class using the > serialization `GetField`/`PutField` mechanism. These generated methods should > be used by serialization libraries to serialize and deserialize classes which > do not have a `readObject`/`writeObject` method or which use > `ObjectInputStream.defaultReadObject`/`ObjectOutputStream.defaultWriteObject` > to supplement default serialization. > > It is also proposed to add methods which allow for the reading of > serialization-specific private static final fields from classes which have > them. > > With the addition of these methods, serialization libraries no longer need to > rely on `Unsafe` for serialization/deserialization activities. > cc: @AlanBateman This pull request has now been integrated. Changeset: e11d126a Author: David M. Lloyd <david.ll...@redhat.com> Committer: Roger Riggs <rri...@openjdk.org> URL: https://git.openjdk.org/jdk/commit/e11d126a8d50e8b3dce2fd02b263aba3b38b1172 Stats: 913 lines in 6 files changed: 911 ins; 1 del; 1 mod 8333796: Add missing serialization functionality to sun.reflect.ReflectionFactory Reviewed-by: liach, rriggs ------------- PR: https://git.openjdk.org/jdk/pull/19702
