On Thu, 5 May 2022 21:28:32 GMT, Mandy Chung <mch...@openjdk.org> wrote:
>> Maurizio Cimadamore has updated the pull request incrementally with one >> additional commit since the last revision: >> >> * Clarify what happens when SymbolLookup::loaderLookup is invoked from JNI >> * Tweak restricted method check to work when there's no caller class > > src/java.base/share/classes/java/lang/foreign/SymbolLookup.java line 161: > >> 159: ClassLoader.getSystemClassLoader(); >> 160: MemorySession loaderSession = (loader == null) ? >> 161: MemorySession.global() : // boot loader never goes away > > The other built-in class loaders (`ClassLoaders::appClassLoader` and > `ClassLoaders::platformClassLoader` are both instance of > `BuiltinClassLoader`) will never be unloaded. Should they use the globel > memory session? good idea > src/java.base/share/classes/jdk/internal/reflect/Reflection.java line 120: > >> 118: // if there is no caller class, act as if the call came from an >> unnamed module >> 119: Module module = currentClass != null ? >> 120: currentClass.getModule() : Holder.FALLBACK_MODULE; > > This can be simplified to: > > Module module = currentClass != null ? > currentClass.getModule() : > ClassLoader::getSystemClassLoader().getUnnamedModule(); > > > No need to have the Holder class. gah! I missed that :-) ------------- PR: https://git.openjdk.java.net/jdk/pull/7888
