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8238358: Implementation of JEP 371: Hidden Classes

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Co-authored-by: Lois Foltan <lois.foltan@oracle.com>
Co-authored-by: David Holmes <david.holmes@oracle.com>
Co-authored-by: Harold Seigel <harold.seigel@oracle.com>
Co-authored-by: Serguei Spitsyn <serguei.spitsyn@oracle.com>
Co-authored-by: Alex Buckley <alex.buckley@oracle.com>
Co-authored-by: Jamsheed Mohammed C M <jamsheed.c.m@oracle.com>
Co-authored-by: Jan Lahoda <jan.lahoda@oracle.com>
Co-authored-by: Amy Lu <amy.lu@oracle.com>
Reviewed-by: alanb, cjplummer, coleenp, dholmes, dlong, forax, jlahoda, psandoz, plevart, sspitsyn, vromero
This commit is contained in:
Mandy Chung 2020-04-21 06:55:38 -07:00
parent 642041adbc
commit 7cc1371059
198 changed files with 9526 additions and 1575 deletions
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8
src/hotspot/share/classfile/systemDictionaryShared.cpp
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@ -915,7 +915,7 @@ InstanceKlass* SystemDictionaryShared::lookup_from_stream(Symbol* class_name,
if (!UseSharedSpaces) {
return NULL;
}
if (class_name == NULL) { // don't do this for anonymous classes
if (class_name == NULL) { // don't do this for hidden and unsafe anonymous classes
return NULL;
}
if (class_loader.is_null() ||
@ -1097,9 +1097,9 @@ void SystemDictionaryShared::warn_excluded(InstanceKlass* k, const char* reason)
}
bool SystemDictionaryShared::should_be_excluded(InstanceKlass* k) {
if (k->class_loader_data()->is_unsafe_anonymous()) {
warn_excluded(k, "Unsafe anonymous class");
return true; // unsafe anonymous classes are not archived, skip
if (k->is_hidden() || k->is_unsafe_anonymous()) {
warn_excluded(k, "Hidden or Unsafe anonymous class");
return true; // hidden and unsafe anonymous classes are not archived, skip
}
if (k->is_in_error_state()) {
warn_excluded(k, "In error state");