void Dictionary::always_strong_oops_do(OopClosure* blk) {
// Follow all system classes and temporary placeholders in dictionary; only
// protection domain oops contain references into the heap. In a first
// pass over the system dictionary determine which need to be treated as
// strongly reachable and mark them as such.
for (int index = 0; index < table_size(); index++) {
for (DictionaryEntry *probe = bucket(index);
probe != NULL;
probe = probe->next()) {
Klass* e = probe->klass();
ClassLoaderData* loader_data = probe->loader_data();
if (is_strongly_reachable(loader_data, e)) {
probe->set_strongly_reachable();
}
}
}
// Then iterate over the protection domain cache to apply the closure on the
// previously marked ones.
_pd_cache_table->always_strong_oops_do(blk);
}
