Examples with VertxOptions io.vertx.core.VertxOptions used on opensource projects

Example 1 with VertxOptions

use of io.vertx.core.VertxOptions in project vert.x by eclipse.

the class EventBusExamples method example12.

public void example12() {
    VertxOptions options = new VertxOptions();
    Vertx.clusteredVertx(options, res -> {
        if (res.succeeded()) {
            Vertx vertx = res.result();
            EventBus eventBus = vertx.eventBus();
            System.out.println("We now have a clustered event bus: " + eventBus);
        } else {
            System.out.println("Failed: " + res.cause());
        }
    });
}

Example 2 with VertxOptions

use of io.vertx.core.VertxOptions in project vert.x by eclipse.

the class ClusteredEventBusTest method testClusteredPong.

// Make sure ping/pong works ok
@Test
public void testClusteredPong() throws Exception {
    startNodes(2, new VertxOptions().setClusterPingInterval(500).setClusterPingReplyInterval(500));
    AtomicBoolean sending = new AtomicBoolean();
    MessageConsumer<String> consumer = vertices[0].eventBus().<String>consumer("foobar").handler(msg -> {
        if (!sending.get()) {
            sending.set(true);
            vertx.setTimer(4000, id -> {
                vertices[1].eventBus().send("foobar", "whatever2");
            });
        } else {
            testComplete();
        }
    });
    consumer.completionHandler(ar -> {
        assertTrue(ar.succeeded());
        vertices[1].eventBus().send("foobar", "whatever");
    });
    await();
}

Example 3 with VertxOptions

use of io.vertx.core.VertxOptions in project vert.x by eclipse.

the class LauncherExtensibilityTest method testThatCustomLauncherCanCustomizeTheClusteredOption.

@Test
public void testThatCustomLauncherCanCustomizeTheClusteredOption() {
    Launcher myLauncher = new Launcher() {

        @Override
        protected String getMainVerticle() {
            return HttpTestVerticle.class.getName();
        }

        @Override
        public void afterStartingVertx(Vertx vertx) {
            LauncherExtensibilityTest.this.vertx = vertx;
        }

        @Override
        public void beforeStartingVertx(VertxOptions options) {
            options.setClustered(true);
        }
    };
    myLauncher.dispatch(new String[0]);
    waitUntil(() -> {
        try {
            return RunCommandTest.getHttpCode() == 200;
        } catch (IOException e) {
            return false;
        }
    });
    assertThat(this.vertx.isClustered()).isTrue();
}

Example 4 with VertxOptions

use of io.vertx.core.VertxOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testMultipleSearchDomain.

@Test
public void testMultipleSearchDomain() throws Exception {
    Map<String, String> records = new HashMap<>();
    records.put("host1.foo.com", "127.0.0.1");
    records.put("host2.bar.com", "127.0.0.2");
    records.put("host3.bar.com", "127.0.0.3");
    records.put("host3.foo.com", "127.0.0.4");
    dnsServer.stop();
    dnsServer = FakeDNSServer.testResolveA(records);
    dnsServer.start();
    VertxInternal vertx = (VertxInternal) vertx(new VertxOptions().setAddressResolverOptions(new AddressResolverOptions().addServer(dnsServerAddress.getAddress().getHostAddress() + ":" + dnsServerAddress.getPort()).setOptResourceEnabled(false).addSearchDomain("foo.com").addSearchDomain("bar.com")));
    // "host1" resolves via the "foo.com" search path
    CountDownLatch latch1 = new CountDownLatch(1);
    vertx.resolveAddress("host1", onSuccess(resolved -> {
        assertEquals("127.0.0.1", resolved.getHostAddress());
        latch1.countDown();
    }));
    awaitLatch(latch1);
    // "host2" resolves via the "bar.com" search path
    CountDownLatch latch2 = new CountDownLatch(1);
    vertx.resolveAddress("host2", onSuccess(resolved -> {
        assertEquals("127.0.0.2", resolved.getHostAddress());
        latch2.countDown();
    }));
    awaitLatch(latch2);
    // "host3" resolves via the the "foo.com" search path as it is the first one
    CountDownLatch latch3 = new CountDownLatch(1);
    vertx.resolveAddress("host3", onSuccess(resolved -> {
        assertEquals("127.0.0.4", resolved.getHostAddress());
        latch3.countDown();
    }));
    awaitLatch(latch3);
    // "host4" does not resolve
    vertx.resolveAddress("host4", onFailure(cause -> {
        assertTrue(cause instanceof UnknownHostException);
        testComplete();
    }));
    await();
}

Example 5 with VertxOptions

use of io.vertx.core.VertxOptions in project vert.x by eclipse.

the class HostnameResolutionTest method testSearchDomainWithNdots0.

@Test
public void testSearchDomainWithNdots0() throws Exception {
    Map<String, String> records = new HashMap<>();
    records.put("host1", "127.0.0.2");
    records.put("host1.foo.com", "127.0.0.3");
    dnsServer.stop();
    dnsServer = FakeDNSServer.testResolveA(records);
    dnsServer.start();
    VertxInternal vertx = (VertxInternal) vertx(new VertxOptions().setAddressResolverOptions(new AddressResolverOptions().addServer(dnsServerAddress.getAddress().getHostAddress() + ":" + dnsServerAddress.getPort()).setOptResourceEnabled(false).addSearchDomain("foo.com").setNdots(0)));
    // "host1" resolves directly as ndots = 0
    CountDownLatch latch1 = new CountDownLatch(1);
    vertx.resolveAddress("host1", onSuccess(resolved -> {
        assertEquals("127.0.0.2", resolved.getHostAddress());
        latch1.countDown();
    }));
    awaitLatch(latch1);
    // "host1.foo.com" resolves to host1.foo.com
    CountDownLatch latch2 = new CountDownLatch(1);
    vertx.resolveAddress("host1.foo.com", onSuccess(resolved -> {
        assertEquals("127.0.0.3", resolved.getHostAddress());
        latch2.countDown();
    }));
    awaitLatch(latch2);
}