regs.add(whiteboard.register(Executor.class, getExecutor(), Collections.emptyMap()));
IndexEditorProvider indexEditors = CompositeIndexEditorProvider.compose(indexEditorProviders);
OakInitializer.initialize(store, new CompositeInitializer(initializers), indexEditors);
QueryIndexProvider indexProvider = CompositeQueryIndexProvider.compose(queryIndexProviders);
List<CommitHook> initHooks = new ArrayList<CommitHook>(commitHooks);
initHooks.add(new EditorHook(CompositeEditorProvider
.compose(editorProviders)));