示例#1
0
  public static void main(String... args) {

    QBit.factory().systemEventManager();

    final ServiceBundle serviceBundle = serviceBundleBuilder().setAddress("/root").build();

    serviceBundle.start();

    final UserDataServiceClient userDataServiceClient =
        createUserDataServiceClientProxy(serviceBundle, 8);

    final RecommendationServiceClient recommendationServiceClient =
        createRecommendationServiceClientProxy(serviceBundle, userDataServiceClient, 4);

    List<String> userNames = list("Bob", "Joe", "Scott", "William");

    userNames.forEach(
        userName ->
            recommendationServiceClient.recommend(
                recommendations -> {
                  System.out.println("Recommendations for: " + userName);
                  recommendations.forEach(
                      recommendation -> System.out.println("\t" + recommendation));
                },
                userName));

    flushServiceProxy(recommendationServiceClient);
    Sys.sleep(1000);
  }
示例#2
0
  private static UserDataServiceClient createUserDataServiceClientProxy(
      final ServiceBundle serviceBundle, final int numWorkers) {
    final ServiceWorkers userDataServiceWorkers = workers();

    for (int index = 0; index < numWorkers; index++) {
      ServiceQueue userDataService =
          serviceBuilder().setServiceObject(new UserDataService()).build();
      userDataService.startCallBackHandler();
      userDataServiceWorkers.addService(userDataService);
    }

    userDataServiceWorkers.start();

    serviceBundle.addServiceConsumer("workers", userDataServiceWorkers);

    return serviceBundle.createLocalProxy(UserDataServiceClient.class, "workers");
  }
示例#3
0
  private static RecommendationServiceClient createRecommendationServiceClientProxy(
      final ServiceBundle serviceBundle,
      final UserDataServiceClient userDataServiceClient,
      int numWorkers) {

    final ServiceWorkers recommendationShardedWorkers = shardOnFirstArgumentWorkers();

    for (int index = 0; index < numWorkers; index++) {
      RecommendationService recommendationServiceImpl =
          new RecommendationService(userDataServiceClient);

      ServiceQueue serviceQueue =
          serviceBuilder().setServiceObject(recommendationServiceImpl).build();
      serviceQueue.startCallBackHandler();
      recommendationShardedWorkers.addService(serviceQueue);
    }

    recommendationShardedWorkers.start();

    serviceBundle.addServiceConsumer("recomendation", recommendationShardedWorkers);

    return serviceBundle.createLocalProxy(RecommendationServiceClient.class, "recomendation");
  }