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8213439: Run class initialization for boot loader classes with registered subgraph archiving entry field during CDS dump time

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Run class initialization for boot classes with registered subgraph archiving entry fieldi(s) at CDS dump time.

Reviewed-by: dholmes, iklam
This commit is contained in:
Jiangli Zhou 2018-11-08 19:16:16 -05:00
parent 9dbaf4936f
commit a73856351a
2 changed files with 6 additions and 1 deletions
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4
src/hotspot/share/memory/heapShared.cpp
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@ -886,6 +886,10 @@ void HeapShared::init_subgraph_entry_fields(ArchivableStaticFieldInfo fields[],
Klass* k = SystemDictionary::resolve_or_null(klass_name, THREAD);
assert(k != NULL && !HAS_PENDING_EXCEPTION, "class must exist");
InstanceKlass* ik = InstanceKlass::cast(k);
assert(InstanceKlass::cast(ik)->is_shared_boot_class(),
"Only support boot classes");
ik->initialize(THREAD);
guarantee(!HAS_PENDING_EXCEPTION, "exception in initialize");
ArchivableStaticFieldFinder finder(ik, field_name);
ik->do_local_static_fields(&finder);