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

Example 11 with DeploymentOptions

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

the class EventBusTestBase method testReplyFromWorker.

@Test
public void testReplyFromWorker() throws Exception {
    String expectedBody = TestUtils.randomAlphaString(20);
    startNodes(2);
    CountDownLatch latch = new CountDownLatch(1);
    vertices[0].deployVerticle(new AbstractVerticle() {

        @Override
        public void start() throws Exception {
            vertices[1].eventBus().<String>consumer(ADDRESS1, msg -> {
                msg.reply(expectedBody);
            }).completionHandler(ar -> {
                assertTrue(ar.succeeded());
                latch.countDown();
            });
        }
    }, new DeploymentOptions().setWorker(true));
    awaitLatch(latch);
    vertices[0].eventBus().send(ADDRESS1, "whatever", reply -> {
        assertTrue(reply.succeeded());
        assertEquals(expectedBody, reply.result().body());
        testComplete();
    });
    await();
}

Example 12 with DeploymentOptions

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

the class DatagramTest method testUseInMultithreadedWorker.

@Test
public void testUseInMultithreadedWorker() throws Exception {
    class MyVerticle extends AbstractVerticle {

        @Override
        public void start() {
            assertIllegalStateException(() -> peer1 = vertx.createDatagramSocket(new DatagramSocketOptions()));
            testComplete();
        }
    }
    MyVerticle verticle = new MyVerticle();
    vertx.deployVerticle(verticle, new DeploymentOptions().setWorker(true).setMultiThreaded(true));
    await();
}

Example 13 with DeploymentOptions

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

the class ContextTest method testWorkerExecuteFromIo.

@Test
public void testWorkerExecuteFromIo() throws Exception {
    AtomicReference<ContextInternal> workerContext = new AtomicReference<>();
    CountDownLatch latch = new CountDownLatch(1);
    vertx.deployVerticle(new AbstractVerticle() {

        @Override
        public void start() throws Exception {
            workerContext.set((ContextInternal) context);
            latch.countDown();
        }
    }, new DeploymentOptions().setWorker(true));
    awaitLatch(latch);
    workerContext.get().nettyEventLoop().execute(() -> {
        assertNull(Vertx.currentContext());
        workerContext.get().executeFromIO(() -> {
            assertSame(workerContext.get(), Vertx.currentContext());
            assertTrue(Context.isOnWorkerThread());
            testComplete();
        });
    });
    await();
}

Example 14 with DeploymentOptions

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

the class ComplexHATest method deployRandomVerticles.

protected void deployRandomVerticles(Runnable runner) {
    int toDeploy = 0;
    AtomicInteger deployCount = new AtomicInteger();
    List<Integer> numbersToDeploy = new ArrayList<>();
    for (int i = 0; i < aliveNodes.size(); i++) {
        int numToDeploy = random.nextInt(maxVerticlesPerNode + 1);
        numbersToDeploy.add(numToDeploy);
        toDeploy += numToDeploy;
    }
    int index = 0;
    for (int pos : aliveNodes) {
        Vertx v = vertices[pos];
        int numToDeploy = numbersToDeploy.get(index);
        index++;
        for (int j = 0; j < numToDeploy; j++) {
            JsonObject config = new JsonObject();
            config.put("foo", TestUtils.randomAlphaString(100));
            DeploymentOptions options = new DeploymentOptions().setHa(true).setConfig(config);
            String verticleName = "java:io.vertx.test.core.HAVerticle" + (random.nextInt(3) + 1);
            v.deployVerticle(verticleName, options, ar -> {
                assertTrue(ar.succeeded());
                deployCount.incrementAndGet();
            });
        }
    }
    int ttoDeploy = toDeploy;
    eventLoopWaitUntil(() -> ttoDeploy == deployCount.get(), () -> {
        totDeployed += ttoDeploy;
        runner.run();
    });
}

Example 15 with DeploymentOptions

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

the class HAManager method processFailover.

// Process the failover of a deployment
private void processFailover(JsonObject failedVerticle) {
    if (failDuringFailover) {
        throw new VertxException("Oops!");
    }
    // This method must block until the failover is complete - i.e. the verticle is successfully redeployed
    final String verticleName = failedVerticle.getString("verticle_name");
    final CountDownLatch latch = new CountDownLatch(1);
    final AtomicReference<Throwable> err = new AtomicReference<>();
    // Now deploy this verticle on this node
    ContextImpl ctx = vertx.getContext();
    if (ctx != null) {
        // We could be on main thread in which case we don't want to overwrite tccl
        ContextImpl.setContext(null);
    }
    JsonObject options = failedVerticle.getJsonObject("options");
    try {
        doDeployVerticle(verticleName, new DeploymentOptions(options), result -> {
            if (result.succeeded()) {
                log.info("Successfully redeployed verticle " + verticleName + " after failover");
            } else {
                log.error("Failed to redeploy verticle after failover", result.cause());
                err.set(result.cause());
            }
            latch.countDown();
            Throwable t = err.get();
            if (t != null) {
                throw new VertxException(t);
            }
        });
    } finally {
        if (ctx != null) {
            ContextImpl.setContext(ctx);
        }
    }
    try {
        if (!latch.await(120, TimeUnit.SECONDS)) {
            throw new VertxException("Timed out waiting for redeploy on failover");
        }
    } catch (InterruptedException e) {
        throw new IllegalStateException(e);
    }
}