Examples with Message io.scalecube.transport.Message used on opensource projects

Example 36 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_service_tags.

@Ignore("https://api.travis-ci.org/v3/job/346827972/log.txt")
@Test
public void test_service_tags() throws InterruptedException, ExecutionException {
    Microservices gateway = Microservices.builder().port(port.incrementAndGet()).build();
    Microservices services1 = Microservices.builder().port(port.incrementAndGet()).seeds(gateway.cluster().address()).services().service(new GreetingServiceImplA()).tag("Weight", "0.3").add().build().build();
    Microservices services2 = Microservices.builder().port(port.incrementAndGet()).seeds(gateway.cluster().address()).services().service(new GreetingServiceImplB()).tag("Weight", "0.7").add().build().build();
    System.out.println(gateway.cluster().members());
    sleep(1000);
    ServiceCall service = gateway.dispatcher().router(CanaryTestingRouter.class).create();
    AtomicInteger count = new AtomicInteger(0);
    AtomicInteger responses = new AtomicInteger(0);
    CountDownLatch timeLatch = new CountDownLatch(1);
    for (int i = 0; i < 100; i++) {
        // call the service.
        CompletableFuture<Message> future = service.invoke(Messages.builder().request(CanaryService.class, "greeting").data("joe").build());
        future.whenComplete((success, error) -> {
            responses.incrementAndGet();
            if (success.data().toString().startsWith("B")) {
                count.incrementAndGet();
                if ((responses.get() == 100) && (60 < count.get() && count.get() < 80)) {
                    timeLatch.countDown();
                }
            }
        });
    }
    await(timeLatch, 5, TimeUnit.SECONDS);
    System.out.println("responses: " + responses.get());
    System.out.println("count: " + count.get());
    System.out.println("Service B was called: " + count.get() + " times.");
    assertTrue((responses.get() == 100) && (60 < count.get() && count.get() < 80));
    services1.shutdown().get();
    services2.shutdown().get();
    gateway.shutdown().get();
}

Example 37 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_remote_void_greeting.

@Test
public void test_remote_void_greeting() throws InterruptedException, ExecutionException {
    // Create microservices instance.
    Microservices gateway = Microservices.builder().port(port.incrementAndGet()).build();
    Microservices node1 = Microservices.builder().seeds(gateway.cluster().address()).services(new GreetingServiceImpl()).build();
    ServiceCall service = gateway.dispatcher().create();
    // call the service.
    CompletableFuture<Message> future = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingVoid").data(new GreetingRequest("joe")).build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    future.whenComplete((success, error) -> {
        if (error == null) {
            System.out.println("void return: " + success);
            assertTrue(success.data() == null);
            timeLatch.countDown();
        }
    });
    // send and forget so we have no way to know what happen
    // but at least we didn't get exception :)
    System.out.println("test_remote_void_greeting done.");
    await(timeLatch, 1, TimeUnit.SECONDS);
    gateway.shutdown().get();
    node1.shutdown().get();
}

Example 38 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_remote_async_greeting_return_string.

@Test
public void test_remote_async_greeting_return_string() throws InterruptedException, ExecutionException {
    // Create microservices cluster.
    Microservices provider = Microservices.builder().port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    // Create microservices cluster.
    Microservices consumer = Microservices.builder().port(port.incrementAndGet()).seeds(provider.cluster().address()).build();
    ServiceCall service = consumer.dispatcher().create();
    // call the service.
    CompletableFuture<Message> future = service.invoke(Messages.builder().request(SERVICE_NAME, "greeting").data("joe").build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    future.whenComplete((result, ex) -> {
        if (ex == null) {
            // print the greeting.
            System.out.println("4. remote_async_greeting_return_string :" + result);
            assertTrue(result.data().equals(" hello to: joe"));
        } else {
            // print the greeting.
            System.out.println(ex);
        }
        timeLatch.countDown();
    });
    await(timeLatch, 1, TimeUnit.SECONDS);
    provider.shutdown().get();
    consumer.shutdown().get();
}

Example 39 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_remote_async_greeting_no_params.

@Test
public void test_remote_async_greeting_no_params() throws InterruptedException, ExecutionException {
    // Create microservices cluster.
    Microservices provider = Microservices.builder().port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    // Create microservices cluster.
    Microservices consumer = Microservices.builder().port(port.incrementAndGet()).seeds(provider.cluster().address()).build();
    ServiceCall service = consumer.dispatcher().create();
    // call the service.
    CompletableFuture<Message> future = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingNoParams").build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    future.whenComplete((message, ex) -> {
        if (ex == null) {
            System.out.println(message);
            String result = message.data();
            assertTrue(result.equals("hello unknown"));
            // print the greeting.
            System.out.println("test_local_async_no_params :" + result);
        } else {
            // print the greeting.
            System.out.println(ex);
        }
        timeLatch.countDown();
    });
    await(timeLatch, 1, TimeUnit.SECONDS);
    provider.shutdown().get();
    consumer.shutdown().get();
}

Example 40 with Message

use of io.scalecube.transport.Message in project scalecube by scalecube.

the class ServiceCallTest method test_local_void_greeting.

@Test
public void test_local_void_greeting() throws InterruptedException, ExecutionException {
    // Create microservices instance.
    Microservices node = Microservices.builder().port(port.incrementAndGet()).services(new GreetingServiceImpl()).build();
    ServiceCall service = node.dispatcher().create();
    // call the service.
    CompletableFuture<Message> future = service.invoke(Messages.builder().request(SERVICE_NAME, "greetingVoid").data(new GreetingRequest("joe")).build());
    CountDownLatch timeLatch = new CountDownLatch(1);
    future.whenComplete((success, error) -> {
        if (error == null) {
            System.out.println("void return: " + success);
            assertTrue(success.data() == null);
            timeLatch.countDown();
        }
    });
    // send and forget so we have no way to know what happen
    // but at least we didn't get exception :)
    System.out.println("test_local_void_greeting done.");
    await(timeLatch, 1, TimeUnit.SECONDS);
    node.shutdown().get();
}