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src/share/vm/classfile/moduleEntry.cpp
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@@ -78,23 +78,20 @@
version->increment_refcount();
}
}
// Returns the shared ProtectionDomain
-Handle ModuleEntry::shared_protection_domain() {
- return Handle(Thread::current(), JNIHandles::resolve(_pd));
+oop ModuleEntry::shared_protection_domain() {
+ return _pd.resolve();
}
// Set the shared ProtectionDomain atomically
void ModuleEntry::set_shared_protection_domain(ClassLoaderData *loader_data,
Handle pd_h) {
// Create a handle for the shared ProtectionDomain and save it atomically.
- // If someone beats us setting the _pd cache, the created handle is destroyed.
- jobject obj = loader_data->add_handle(pd_h);
- if (Atomic::cmpxchg_ptr(obj, &_pd, NULL) != NULL) {
- loader_data->remove_handle_unsafe(obj);
- }
+ // init_handle_locked checks if someone beats us setting the _pd cache.
+ loader_data->init_handle_locked(_pd, pd_h);
}
// Returns true if this module can read module m
bool ModuleEntry::can_read(ModuleEntry* m) const {
assert(m != NULL, "No module to lookup in this module's reads list");
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