How to use

stopAndWait

method

in

co.cask.cdap.api.metrics.MetricsCollectionService

 private void shutDownUnrequiredServices() {
  if (timer != null) {
   timer.cancel();
  }
  programRuntimeService.stopAndWait();
  applicationLifecycleService.stopAndWait();
  logAppenderInitializer.close();
  metricsCollectionService.stopAndWait();
  programNotificationSubscriberService.stopAndWait();
 }
}

 private void shutDownUnrequiredServices() {
  if (timer != null) {
   timer.cancel();
  }
  programRuntimeService.stopAndWait();
  applicationLifecycleService.stopAndWait();
  logAppenderInitializer.close();
  metricsCollectionService.stopAndWait();
  programNotificationSubscriberService.stopAndWait();
 }
}

 ((Service) programScheduler).stopAndWait();
metricsCollectionService.stopAndWait();
programNotificationSubscriberService.stopAndWait();
if (scheduler instanceof Service) {

metricsCollectionService.stopAndWait();
metricsQueryService.stopAndWait();
txService.stopAndWait();

metricsCollectionService.stopAndWait();
programNotificationSubscriberService.stopAndWait();
if (scheduler instanceof Service) {

metricsCollectionService.stopAndWait();
metricsQueryService.stopAndWait();
txService.stopAndWait();

@AfterClass
public static void afterClass() throws Exception {
 deleteNamespaces();
 appFabricServer.stopAndWait();
 metricsCollectionService.stopAndWait();
 datasetService.stopAndWait();
 dsOpService.stopAndWait();
 txManager.stopAndWait();
 serviceStore.stopAndWait();
 metadataSubscriberService.stopAndWait();
 metadataService.stopAndWait();
 if (messagingService instanceof Service) {
  ((Service) messagingService).stopAndWait();
 }
}