Пример #1
0
PlaceholderEntry* PlaceholderTable::new_entry(int hash, symbolOop name,
                                              oop loader, bool havesupername,
                                              symbolOop supername) {
  PlaceholderEntry* entry = (PlaceholderEntry*)Hashtable::new_entry(hash, name);
  entry->set_loader(loader);
  entry->set_havesupername(havesupername);
  entry->set_supername(supername);
  entry->set_superThreadQ(NULL);
  entry->set_loadInstanceThreadQ(NULL);
  entry->set_defineThreadQ(NULL);
  entry->set_definer(NULL);
  entry->set_instanceKlass(NULL);
  return entry;
}
Пример #2
0
  // find_and_add returns probe pointer - old or new
  // If no entry exists, add a placeholder entry
  // If entry exists, reuse entry
  // For both, push SeenThread for classloadAction
  // if havesupername: this is used for circularity for instanceklass loading
PlaceholderEntry* PlaceholderTable::find_and_add(int index, unsigned int hash, symbolHandle name, Handle loader, classloadAction action, symbolHandle supername, Thread* thread) {
  PlaceholderEntry* probe = get_entry(index, hash, name, loader);
  if (probe == NULL) {
    // Nothing found, add place holder
    add_entry(index, hash, name, loader, (action == LOAD_SUPER), supername);
    probe = get_entry(index, hash, name, loader);
  } else {
    if (action == LOAD_SUPER) {
      probe->set_havesupername(true);
      probe->set_supername(supername());
    }
  }
  if (probe) probe->add_seen_thread(thread, action);
  return probe;
}
Пример #3
0
PlaceholderEntry* PlaceholderTable::new_entry(int hash, Symbol* name,
                                              ClassLoaderData* loader_data,
                                              bool havesupername,
                                              Symbol* supername) {
  PlaceholderEntry* entry = (PlaceholderEntry*)Hashtable<Symbol*, mtClass>::new_entry(hash, name);
  // Hashtable with Symbol* literal must increment and decrement refcount.
  name->increment_refcount();
  entry->set_loader_data(loader_data);
  entry->set_havesupername(havesupername);
  entry->set_supername(supername);
  entry->set_superThreadQ(NULL);
  entry->set_loadInstanceThreadQ(NULL);
  entry->set_defineThreadQ(NULL);
  entry->set_definer(NULL);
  entry->set_instance_klass(NULL);
  return entry;
}