for (ListenerRegistration<NtfbenchTestListener> listenerRegistration : listeners) {
listenerRegistration.getInstance().getAllDone().get();
}
} catch (final InterruptedException | ExecutionException e) {
for (ListenerRegistration<NtfbenchTestListener> listenerRegistration : listeners) {
listenerRegistration.getInstance().getAllDone().get();
}
} catch (final InterruptedException | ExecutionException e) {