}
protected void submitLoadAllTask(final OperationFactory operationFactory, final CompletionListener completionListener) {
final LoadAllTask loadAllTask = new LoadAllTask(operationFactory, completionListener);
final ExecutionService executionService = nodeEngine.getExecutionService();
final CompletableFutureTask<?> future = (CompletableFutureTask<?>) executionService
.submit("loadAll-" + nameWithPrefix, loadAllTask);
loadAllTasks.add(future);
future.andThen(new ExecutionCallback() {
@Override
public void onResponse(Object response) {