| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.brooklyn.entity.messaging.kafka; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertTrue; |
| |
| import java.util.concurrent.Callable; |
| |
| import org.apache.brooklyn.api.entity.EntitySpec; |
| import org.apache.brooklyn.api.location.Location; |
| import org.apache.brooklyn.api.location.LocationSpec; |
| import org.apache.brooklyn.core.entity.Entities; |
| import org.apache.brooklyn.core.entity.EntityAsserts; |
| import org.apache.brooklyn.core.entity.factory.ApplicationBuilder; |
| import org.apache.brooklyn.core.entity.trait.Startable; |
| import org.apache.brooklyn.core.test.entity.TestApplication; |
| import org.apache.brooklyn.test.Asserts; |
| import org.apache.brooklyn.util.collections.MutableMap; |
| import org.apache.brooklyn.util.time.Duration; |
| import org.testng.annotations.AfterMethod; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| import org.apache.brooklyn.entity.messaging.activemq.ActiveMQBroker; |
| import org.apache.brooklyn.location.localhost.LocalhostMachineProvisioningLocation; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| |
| /** |
| * Test the operation of the {@link ActiveMQBroker} class. |
| * |
| * TODO test that sensors update. |
| */ |
| public class KafkaIntegrationTest { |
| |
| private TestApplication app; |
| private Location testLocation; |
| |
| @BeforeMethod(alwaysRun = true) |
| public void setup() { |
| app = ApplicationBuilder.newManagedApp(TestApplication.class); |
| LocationSpec<LocalhostMachineProvisioningLocation> locationSpec = LocationSpec.create(LocalhostMachineProvisioningLocation.class); |
| testLocation = app.getManagementContext().getLocationManager().createLocation(locationSpec); |
| } |
| |
| @AfterMethod(alwaysRun = true) |
| public void shutdown() { |
| if (app != null) Entities.destroyAll(app.getManagementContext()); |
| } |
| |
| /** |
| * Test that we can start a zookeeper. |
| */ |
| @Test(groups = "Integration") |
| public void testZookeeper() { |
| final KafkaZooKeeper zookeeper = app.createAndManageChild(EntitySpec.create(KafkaZooKeeper.class)); |
| |
| zookeeper.start(ImmutableList.of(testLocation)); |
| EntityAsserts.assertAttributeEqualsEventually(ImmutableMap.of("timeout", 60*1000), zookeeper, Startable.SERVICE_UP, true); |
| |
| zookeeper.stop(); |
| assertFalse(zookeeper.getAttribute(Startable.SERVICE_UP)); |
| } |
| |
| /** |
| * Test that we can start a broker and zookeeper together. |
| */ |
| @Test(groups = "Integration") |
| public void testBrokerPlusZookeeper() { |
| final KafkaZooKeeper zookeeper = app.createAndManageChild(EntitySpec.create(KafkaZooKeeper.class)); |
| final KafkaBroker broker = app.createAndManageChild(EntitySpec.create(KafkaBroker.class).configure(KafkaBroker.ZOOKEEPER, zookeeper)); |
| |
| zookeeper.start(ImmutableList.of(testLocation)); |
| EntityAsserts.assertAttributeEqualsEventually(ImmutableMap.of("timeout", 60 * 1000), zookeeper, Startable.SERVICE_UP, true); |
| |
| broker.start(ImmutableList.of(testLocation)); |
| EntityAsserts.assertAttributeEqualsEventually(ImmutableMap.of("timeout", 60*1000), broker, Startable.SERVICE_UP, true); |
| |
| zookeeper.stop(); |
| assertFalse(zookeeper.getAttribute(Startable.SERVICE_UP)); |
| |
| broker.stop(); |
| assertFalse(broker.getAttribute(Startable.SERVICE_UP)); |
| } |
| |
| /** |
| * Test that we can start a cluster with zookeeper and one broker. |
| * |
| * Connects to the zookeeper controller and tests sending and receiving messages on a topic. |
| */ |
| @Test(groups = "Integration") |
| public void testTwoBrokerCluster() throws InterruptedException { |
| final KafkaCluster cluster = app.createAndManageChild(EntitySpec.create(KafkaCluster.class) |
| .configure(KafkaCluster.INITIAL_SIZE, 2)); |
| |
| cluster.start(ImmutableList.of(testLocation)); |
| Asserts.succeedsEventually(MutableMap.of("timeout", Duration.TWO_MINUTES), new Callable<Void>() { |
| @Override |
| public Void call() { |
| assertTrue(cluster.getAttribute(Startable.SERVICE_UP)); |
| assertTrue(cluster.getZooKeeper().getAttribute(Startable.SERVICE_UP)); |
| assertEquals(cluster.getCurrentSize().intValue(), 2); |
| return null; |
| } |
| }); |
| |
| Entities.dumpInfo(cluster); |
| |
| final KafkaSupport support = new KafkaSupport(cluster); |
| |
| support.sendMessage("brooklyn", "TEST_MESSAGE"); |
| |
| Asserts.succeedsEventually(MutableMap.of("timeout", Duration.FIVE_SECONDS), new Runnable() { |
| @Override |
| public void run() { |
| String message = support.getMessage("brooklyn"); |
| assertEquals(message, "TEST_MESSAGE"); |
| } |
| }); |
| } |
| } |