Java Code Examples for io.vertx.servicediscovery.ServiceDiscovery#create()

The following examples show how to use io.vertx.servicediscovery.ServiceDiscovery#create() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: KubernetesServerTest.java From vertx-service-discovery with Apache License 2.0

6 votes

/**
 * Reproduce issue https://github.com/vert-x3/vertx-service-discovery/issues/96.
 */
@Test
public void testWatchWithDeletion() {
  AtomicBoolean done = new AtomicBoolean();
  ServiceDiscovery discovery = ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions().setAutoRegistrationOfImporters(false));
  discovery.registerServiceImporter(new KubernetesServiceImporter(), config().copy().put("namespace", "issue96"),
    ar -> done.set(ar.succeeded()));

  await().untilAtomic(done, is(true));

  await().until(() -> {
    List<Record> records = getRecordsBlocking(discovery);
    try {
      assertThatListDoesNotContain(records, "hello-minikube");
      return true;
    } catch (Throwable e) {
      return false;
    }
  });
}

Example 2

Source File: KubernetesServerTest.java From vertx-service-discovery with Apache License 2.0

6 votes

@Test
public void testInitialRetrieval(TestContext tc) {
  Async async = tc.async();
  ServiceDiscovery discovery = ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions().setAutoRegistrationOfImporters(false));
  discovery.registerServiceImporter(new KubernetesServiceImporter(), config().copy().put("namespace", "default"),
    ar -> {
      if (ar.failed()) {
        tc.fail(ar.cause());
      } else {
        discovery.getRecords(s -> true, res -> {
          if (res.failed()) {
            tc.fail(res.cause());
          } else {
            tc.assertEquals(2, res.result().size());
            async.complete();
          }
        });
      }
    });
}

Example 3

Source File: BaseMicroserviceVerticle.java From vertx-blueprint-microservice with Apache License 2.0

6 votes

@Override
public void start() throws Exception {
  // init service discovery instance
  discovery = ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions().setBackendConfiguration(config()));

  // init circuit breaker instance
  JsonObject cbOptions = config().getJsonObject("circuit-breaker") != null ?
    config().getJsonObject("circuit-breaker") : new JsonObject();
  circuitBreaker = CircuitBreaker.create(cbOptions.getString("name", "circuit-breaker"), vertx,
    new CircuitBreakerOptions()
      .setMaxFailures(cbOptions.getInteger("max-failures", 5))
      .setTimeout(cbOptions.getLong("timeout", 10000L))
      .setFallbackOnFailure(true)
      .setResetTimeout(cbOptions.getLong("reset-timeout", 30000L))
  );
}

Example 4

Source File: DockerBridgeTest.java From vertx-service-discovery with Apache License 2.0

6 votes

@Before
public void setUp() {
  init();

  client = DockerClientBuilder.getInstance().build();
  List<Container> running = client.listContainersCmd().withStatusFilter(Collections.singletonList("running")).exec();
  if (running != null) {
    running.forEach(container -> client.stopContainerCmd(container.getId()).exec());
  }

  vertx = Vertx.vertx();
  discovery = ServiceDiscovery.create(vertx);
  bridge = new DockerServiceImporter();
  discovery.registerServiceImporter(bridge,
      new JsonObject().put("scan-period", -1));

  await().until(() -> bridge.started);
}

Example 5

Source File: AbstractRegistrarTest.java From vertx-graphql-service-discovery with Apache License 2.0

6 votes

@Test
public void should_Manage_Registrations() {
    abstractRegistrar.getOrCreateDiscovery(options, () -> {
        abstractRegistrar.closeServiceDiscovery(options.getName());
        return null;
    });
    TestRegistration registration1 = new TestRegistration(ServiceDiscovery.create(vertx, options), options);
    assertNotNull(abstractRegistrar.registrations());
    abstractRegistrar.register(options.getName(), registration1);
    assertEquals(1, abstractRegistrar.registrations().size());

    TestRegistration registration2 = new TestRegistration(ServiceDiscovery.create(vertx, options), options);
    abstractRegistrar.register(options.getName(), registration2);
    assertEquals(2, abstractRegistrar.registrations().size());

    abstractRegistrar.unregister(registration2);
    assertEquals(1, abstractRegistrar.registrations().size());
    assertEquals(1, abstractRegistrar.serviceDiscoveryNames().size());
    abstractRegistrar.unregister(registration1);
    assertEquals(0, abstractRegistrar.registrations().size());
    assertEquals(0, abstractRegistrar.serviceDiscoveryNames().size());

    abstractRegistrar.close();
}

Example 6

Source File: SchemaRegistrationTest.java From vertx-graphql-service-discovery with Apache License 2.0

6 votes

@Before
public void setUp() {
    vertx = Vertx.vertx();
    options = new ServiceDiscoveryOptions().setName("theDiscovery")
            .setAnnounceAddress("theAnnounceAddress").setUsageAddress("theUsageAddress");
    discovery = ServiceDiscovery.create(vertx, options);
    record = new Record()
            .setName("theRecord")
            .setType(Queryable.SERVICE_TYPE)
            .setMetadata(new JsonObject().put("publisherId", "thePublisherId"))
            .setLocation(new JsonObject().put(Record.ENDPOINT, Queryable.ADDRESS_PREFIX + ".DroidQueries"))
            .setStatus(Status.UP);
    definition = SchemaDefinition.createInstance(droidsSchema,
            SchemaMetadata.create(new JsonObject().put("publisherId", "thePublisherId")));
    consumer = ProxyHelper.registerService(Queryable.class,
            vertx, definition, Queryable.ADDRESS_PREFIX + ".DroidQueries");
}

Example 7

Source File: ConsulServiceImporterTest.java From vertx-service-discovery with Apache License 2.0

6 votes

@Test
public void testHttpImport() {
  services.add(buildService("172.17.0.2", "web", "web", new String[]{"rails", "http-endpoint"}, 80, "passing"));

  discovery = ServiceDiscovery.create(vertx);
  discovery.registerServiceImporter(new ConsulServiceImporter(),
          new JsonObject().put("host", "localhost").put("port", 5601));

  await().until(() -> getAllRecordsBlocking().size() > 0);
  List<Record> list = getAllRecordsBlocking();

  assertThat(list).hasSize(1);

  assertThat(list.get(0).getType()).isEqualTo(HttpEndpoint.TYPE);
  assertThat(list.get(0).getLocation().getString("endpoint")).isEqualTo("http://172.17.0.2:80");
}

Example 8

Source File: ServiceDiscoveryBackendZookeeperExamples.java From vertx-service-discovery with Apache License 2.0

5 votes

public void configuration1(Vertx vertx) {
  ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions()
      .setBackendConfiguration(
          new JsonObject()
              .put("connection", "127.0.0.1:2181")
      ));
}

Example 9

Source File: DockerLinksServiceImporterTest.java From vertx-service-discovery with Apache License 2.0

5 votes

@Test
public void testImport() throws InterruptedException {
  Vertx vertx = Vertx.vertx();
  ServiceDiscovery service = ServiceDiscovery.create(vertx);
  service.registerServiceImporter(new DockerLinksServiceImporter(), new JsonObject());

  List<Record> records = new ArrayList<>();

  vertx.setPeriodic(100, l -> {
    if (records.size() >= 2) {
      vertx.cancelTimer(l);
    } else {
      service.getRecords(new JsonObject(), ar -> {
        records.clear();
        records.addAll(ar.result());
      });
    }
  });

  await().until(() -> records.size() == 2);

  for (Record record : records) {
    switch (record.getName()) {
      case "CONSOLIDATION":
        assertConsolidation(record);
        break;
      case "DISCOVERY_REDIS":
        assertRedis(record);
        break;
      default:
        fail("Unexpected record name");
        break;
    }
  }

}

Example 10

Source File: DiscoveryRegistrationTest.java From vertx-graphql-service-discovery with Apache License 2.0

5 votes

@Before
public void setUp() {
    vertx = Vertx.vertx();
    options = new ServiceDiscoveryOptions().setName("theDiscovery")
            .setAnnounceAddress("foo").setUsageAddress("bar");
    options2 = new ServiceDiscoveryOptions().setName("theDiscovery2")
            .setAnnounceAddress("foo").setUsageAddress("bar");
    discovery = ServiceDiscovery.create(vertx, options);
    discovery2 = ServiceDiscovery.create(vertx, options);
}

Example 11

Source File: AbstractRegistrarTest.java From vertx-graphql-service-discovery with Apache License 2.0

5 votes

@Test
public void should_Cleanup_On_Close() {
    abstractRegistrar.getOrCreateDiscovery(options, () -> {
        abstractRegistrar.closeServiceDiscovery(options.getName());
        return null;
    });
    TestRegistration registration1 = new TestRegistration(ServiceDiscovery.create(vertx, options), options);
    abstractRegistrar.register(options.getName(), registration1);
    assertEquals(1, abstractRegistrar.registrations().size());
    assertEquals(1, abstractRegistrar.serviceDiscoveryNames().size());

    abstractRegistrar.close();
    assertEquals(0, abstractRegistrar.registrations().size());
    assertEquals(0, abstractRegistrar.serviceDiscoveryNames().size());
}

Example 12

Source File: ConsulServiceImporterTest.java From vertx-service-discovery with Apache License 2.0

5 votes

@Test
public void testAServiceBeingTwiceInConsul() {
  services.add(buildService("10.4.7.221", "ubuntu221:mysql:3306", "db", new String[] {"master", "backups"}, 32769, "passing"));
  services.add(buildService("10.4.7.220", "ubuntu220:mysql:3306", "db", new String[] {"master", "backups"}, 32771, "passing"));

  discovery = ServiceDiscovery.create(vertx);
  discovery.registerServiceImporter(new ConsulServiceImporter(),
          new JsonObject().put("host", "localhost").put("port", 5601));

  await().until(() -> getAllRecordsBlocking().size() > 0);
  List<Record> list = getAllRecordsBlocking();

  assertThat(list).hasSize(2);
}

Example 13

Source File: ServiceDiscoveryBackendConsulExamples.java From vertx-service-discovery with Apache License 2.0

5 votes

public void configuration1(Vertx vertx) {
  ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions()
    .setBackendConfiguration(
      new JsonObject()
        .put("defaultHost", "127.0.0.1")
        .put("dc", "my-dc")
    ));
}

Example 14

Source File: PortfolioServiceSellTest.java From microtrader with MIT License

5 votes

@Before
public void testSetup(TestContext context) {
    Async async = context.async();
    vertx = Vertx.vertx();
    discovery = ServiceDiscovery
            .create(vertx, new ServiceDiscoveryOptions()
                    .setBackendConfiguration(vertx.getOrCreateContext().config()));
    svc = new PortfolioServiceImpl(vertx, discovery, 10000);
    svc.getPortfolio(ar -> {
        portfolio = ar.result();
        svc.buy(3, getQuote(), result -> {
            async.complete();
        });
    });
}

Example 15

Source File: AbstractRegistrationTest.java From vertx-graphql-service-discovery with Apache License 2.0

5 votes

@Test
public void should_Implement_Proper_Reference_Equality() {
    TestRegistration registration1 = new TestRegistration(discovery, options);
    assertEquals(registration1, registration1);
    assertNotEquals(registration1, "test");

    TestRegistration registration2 = new TestRegistration(discovery, options);
    assertEquals(registration1, registration2);
    assertEquals(registration1.getDiscovery(), registration2.getDiscovery());
    assertEquals(registration1.getDiscoveryOptions().getName(), registration2.getDiscoveryOptions().getName());
    assertNotEquals(registration1.getDiscoveryOptions(), registration2.getDiscoveryOptions()); // returns a copy

    TestRegistration registration3 = new TestRegistration(discovery, new ServiceDiscoveryOptions(options));
    assertEquals(registration1, registration3);

    TestRegistration registration4 = new TestRegistration(discovery,
            new ServiceDiscoveryOptions(options).setName("theOtherDiscovery"));
    assertNotEquals(registration1, registration4);

    TestRegistration registration5 = new TestRegistration(ServiceDiscovery.create(vertx), options);
    assertNotEquals(registration1, registration5); // would be illegal as well
}

Example 16

Source File: GraphQLServiceImplTest.java From vertx-graphql-service-discovery with Apache License 2.0

5 votes

@Before
public void setUp() {
    vertx = Vertx.vertx();
    discovery = ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions().setName("test-discovery"));
    config = new JsonObject().put("deliveryOptions",
            new JsonObject().put("timeout", 1000).put("codecName", "theCodecName"));
    record = new Record().setLocation(new JsonObject().put(Record.ENDPOINT, "theEndpoint"));
    graphQLService = new io.engagingspaces.graphql.servicediscovery.service.impl.GraphQLServiceImpl();
}

Example 17

Source File: ServiceDiscoveryExamples.java From vertx-service-discovery with Apache License 2.0

5 votes

public void example1(Vertx vertx) {
  // Use default configuration
  ServiceDiscovery discovery = ServiceDiscovery.create(vertx);

  // Customize the configuration
  discovery = ServiceDiscovery.create(vertx,
      new ServiceDiscoveryOptions()
          .setAnnounceAddress("service-announce")
          .setName("my-name"));

  // Do something...

  discovery.close();
}

Example 18

Source File: GraphQLServiceTest.java From vertx-graphql-service-discovery with Apache License 2.0

4 votes

@Before
public void setUp() {
    vertx = Vertx.vertx();
    options = new ServiceDiscoveryOptions().setName("my-schema-discovery");
    discovery = ServiceDiscovery.create(vertx, options);
}

Example 19

Source File: MicroserviceVerticle.java From microtrader with MIT License

4 votes

@Override
public void start() {
    discovery = ServiceDiscovery.create(vertx, new ServiceDiscoveryOptions().setBackendConfiguration(config()));
}

Example 20

Source File: CallbackTraderVerticle.java From vertx-kubernetes-workshop with Apache License 2.0

4 votes

private Future<ServiceDiscovery> getServiceDiscovery(Vertx vertx) {
    Future<ServiceDiscovery> future = Future.future();
    ServiceDiscovery.create(vertx, future::complete);
    return future;
}