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8054402: "klass->is_loader_alive(_is_alive)) failed: must be alive" for anonymous classes

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Because anonymous classes are not in the system dictionary, we have to set 'unloading_occurred' based on 'CLDG::do_unloading()'. Added jtreg test.

Reviewed-by: kvn, coleenp
This commit is contained in:
Tobias Hartmann 2014-08-14 09:15:39 +02:00
parent 8ed4cb5a02
commit d50dfdb399
4 changed files with 136 additions and 21 deletions
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7
hotspot/src/share/vm/classfile/systemDictionary.cpp
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@ -1661,10 +1661,9 @@ public:
// Note: anonymous classes are not in the SD.
bool SystemDictionary::do_unloading(BoolObjectClosure* is_alive) {
// First, mark for unload all ClassLoaderData referencing a dead class loader.
bool has_dead_loaders = ClassLoaderDataGraph::do_unloading(is_alive);
bool unloading_occurred = false;
if (has_dead_loaders) {
unloading_occurred = dictionary()->do_unloading();
bool unloading_occurred = ClassLoaderDataGraph::do_unloading(is_alive);
if (unloading_occurred) {
dictionary()->do_unloading();
constraints()->purge_loader_constraints();
resolution_errors()->purge_resolution_errors();
}