DataService dataService = createDataService(serviceProps);
WatchdogServiceImpl watchdog = new WatchdogServiceImpl(
serviceProps, systemRegistry, txnProxy, dummyShutdownCtrl);
watchdog.shutdown();
watchdog.addRecoveryListener(new DummyRecoveryListener());
dataService.shutdown();
}
@Test(expected = NullPointerException.class)
public void testAddRecoveryListenerNullListener() throws Exception {
watchdogService.addRecoveryListener(null);