src/hotspot/share/prims/jvmtiImpl.cpp

*** 941,950 ****
--- 941,960 ----
    event._event_data.dynamic_code_generated.code_begin = code_begin;
    event._event_data.dynamic_code_generated.code_end = code_end;
    return event;
  }
  
+ JvmtiDeferredEvent JvmtiDeferredEvent::class_unload_event(const char* name) {
+   JvmtiDeferredEvent event = JvmtiDeferredEvent(TYPE_CLASS_UNLOADED);
+   // Need to make a copy of the name since we don't know how long
+   // the event poster will keep it around after we enqueue the
+   // deferred event and return. strdup() failure is handled in
+   // the post() routine below.
+   event._event_data.class_unloaded.name = os::strdup(name);
+   return event;
+ }
+ 
  void JvmtiDeferredEvent::post() {
    assert(ServiceThread::is_service_thread(Thread::current()),
           "Service thread must post enqueued events");
    switch(_type) {
      case TYPE_COMPILED_METHOD_LOAD: {
*** 974,983 ****
--- 984,1004 ----
          // release our copy
          os::free((void *)_event_data.dynamic_code_generated.name);
        }
        break;
      }
+     case TYPE_CLASS_UNLOADED: {
+       JvmtiExport::post_class_unload_internal(
+         // if strdup failed give the event a default name
+         (_event_data.class_unloaded.name == NULL)
+           ? "unknown_class" : _event_data.class_unloaded.name);
+       if (_event_data.class_unloaded.name != NULL) {
+         // release our copy
+         os::free((void *)_event_data.class_unloaded.name);
+       }
+       break;
+     }
      default:
        ShouldNotReachHere();
    }
  }