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

Example 6 with WorkerExecutor

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

the class NamedWorkerPoolTest method testDestroyWorkerPoolWhenVerticleUndeploys.

@Test
public void testDestroyWorkerPoolWhenVerticleUndeploys() throws Exception {
    String poolName = "vert.x-" + TestUtils.randomAlphaString(10);
    AtomicReference<Thread> thread = new AtomicReference<>();
    CompletableFuture<String> deploymentIdRef = new CompletableFuture<>();
    vertx.deployVerticle(new AbstractVerticle() {

        @Override
        public void start() throws Exception {
            WorkerExecutor pool = vertx.createSharedWorkerExecutor(poolName);
            pool.executeBlocking(fut -> {
                thread.set(Thread.currentThread());
            }, ar -> {
            });
        }
    }, onSuccess(deploymentIdRef::complete));
    waitUntil(() -> thread.get() != null);
    String deploymentId = deploymentIdRef.get(20, TimeUnit.SECONDS);
    vertx.undeploy(deploymentId, onSuccess(v -> {
    }));
    waitUntil(() -> thread.get().getState() == Thread.State.TERMINATED);
}

Example 7 with WorkerExecutor

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

the class NamedWorkerPoolTest method testPoolSize.

@Test
public void testPoolSize() throws Exception {
    String poolName = "vert.x-" + TestUtils.randomAlphaString(10);
    int poolSize = 5;
    waitFor(poolSize);
    WorkerExecutor worker = vertx.createSharedWorkerExecutor(poolName, poolSize);
    CountDownLatch latch1 = new CountDownLatch(poolSize * 100);
    Set<String> names = Collections.synchronizedSet(new HashSet<>());
    for (int i = 0; i < poolSize * 100; i++) {
        worker.executeBlocking(fut -> {
            names.add(Thread.currentThread().getName());
            latch1.countDown();
        }, false, ar -> {
        });
    }
    awaitLatch(latch1);
    assertEquals(5, names.size());
}

Example 8 with WorkerExecutor

use of io.vertx.core.WorkerExecutor in project vertx-camel-bridge by vert-x3.

the class OutboundEndpointTest method testWithBlockingWithWorker.

@Test
public void testWithBlockingWithWorker() throws Exception {
    AtomicBoolean calledSpy = new AtomicBoolean();
    AtomicBoolean startedSpy = new AtomicBoolean();
    vertx.createHttpServer().requestHandler(request -> {
        calledSpy.set(true);
        request.response().end("Alright");
    }).listen(8081, ar -> {
        startedSpy.set(ar.succeeded());
    });
    await().atMost(DEFAULT_TIMEOUT).untilAtomic(startedSpy, is(true));
    camel.addRoutes(new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            from("direct:my-route").process(exchange -> Thread.sleep(3000)).to("http://localhost:8081");
        }
    });
    WorkerExecutor pool = vertx.createSharedWorkerExecutor("some-fancy-name");
    bridge = CamelBridge.create(vertx, new CamelBridgeOptions(camel).addOutboundMapping(fromVertx("camel-route").toCamel("direct:my-route").setBlocking(true).setWorkerExecutor(pool)));
    camel.start();
    BridgeHelper.startBlocking(bridge);
    vertx.eventBus().send("camel-route", "hello");
    await().atMost(DEFAULT_TIMEOUT).untilAtomic(calledSpy, is(true));
}