/* * Copyright (c) 2011-2017 The original author or authors * ------------------------------------------------------ * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * and Apache License v2.0 which accompanies this distribution. * * The Eclipse Public License is available at * http://www.eclipse.org/legal/epl-v10.html * * The Apache License v2.0 is available at * http://www.opensource.org/licenses/apache2.0.php * * You may elect to redistribute this code under either of these licenses. */ package io.vertx.micrometer.backend; import io.vertx.core.Vertx; import io.vertx.core.VertxOptions; import io.vertx.ext.unit.Async; import io.vertx.ext.unit.TestContext; import io.vertx.ext.unit.junit.VertxUnitRunner; import io.vertx.micrometer.Label; import io.vertx.micrometer.MicrometerMetricsOptions; import io.vertx.micrometer.VertxJmxMetricsOptions; import org.junit.After; import org.junit.Test; import org.junit.runner.RunWith; import javax.management.MBeanServer; import javax.management.ObjectName; import java.lang.management.ManagementFactory; import static org.assertj.core.api.Assertions.assertThat; @RunWith(VertxUnitRunner.class) public class JmxMetricsITest { private static final String REGISTRY_NAME = "jmx-test"; private Vertx vertx; @After public void tearDown(TestContext context) { vertx.close(context.asyncAssertSuccess()); } @Test public void shouldReportJmx(TestContext context) throws Exception { vertx = Vertx.vertx(new VertxOptions() .setMetricsOptions(new MicrometerMetricsOptions() .setRegistryName(REGISTRY_NAME) .addLabels(Label.EB_ADDRESS) .setJmxMetricsOptions(new VertxJmxMetricsOptions().setEnabled(true) .setDomain("my-metrics") .setStep(1)) .setEnabled(true))); // Send something on the eventbus and wait til it's received Async asyncEB = context.async(); vertx.eventBus().consumer("test-eb", msg -> asyncEB.complete()); vertx.eventBus().publish("test-eb", "test message"); asyncEB.await(2000); // Read MBean MBeanServer mbs = ManagementFactory.getPlatformMBeanServer(); assertThat(mbs.getDomains()).contains("my-metrics"); Number result = (Number) mbs.getAttribute(new ObjectName("my-metrics", "name", "vertxEventbusHandlers.address.test-eb"), "Value"); assertThat(result).isEqualTo(1d); } }