| /* |
| * 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.nosql.redis; |
| |
| import static org.testng.Assert.assertEquals; |
| |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.concurrent.Callable; |
| |
| import org.apache.brooklyn.api.entity.EntitySpec; |
| import org.apache.brooklyn.api.location.Location; |
| import org.apache.brooklyn.core.entity.EntityAsserts; |
| import org.apache.brooklyn.core.entity.trait.Startable; |
| import org.apache.brooklyn.core.test.BrooklynAppLiveTestSupport; |
| import org.apache.brooklyn.entity.group.DynamicCluster; |
| import org.apache.brooklyn.test.Asserts; |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import com.google.common.collect.ImmutableList; |
| |
| //TODO Does it really need to be a live test? When converting from ApplicationBuilder, preserved |
| //existing behaviour of using the live BrooklynProperties. |
| public class RedisClusterIntegrationTest extends BrooklynAppLiveTestSupport { |
| |
| private Location loc; |
| private RedisCluster cluster; |
| |
| @BeforeMethod(alwaysRun=true) |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| loc = app.newLocalhostProvisioningLocation(); |
| } |
| |
| @Test(groups = { "Integration" }) |
| public void testRedisClusterReplicates() throws Exception { |
| final String key = "mykey"; |
| final String val = "1234567890"; |
| |
| cluster = app.createAndManageChild(EntitySpec.create(RedisCluster.class) |
| .configure(DynamicCluster.INITIAL_SIZE, 3)); |
| app.start(ImmutableList.of(loc)); |
| |
| EntityAsserts.assertAttributeEqualsEventually(cluster, Startable.SERVICE_UP, true); |
| |
| RedisStore master = cluster.getMaster(); |
| List<RedisSlave> slaves = ImmutableList.<RedisSlave>copyOf((Collection)cluster.getSlaves().getMembers()); |
| |
| assertEquals(slaves.size(), 3); |
| |
| JedisSupport viaMaster = new JedisSupport(master); |
| viaMaster.writeData(key, val); |
| assertEquals(viaMaster.readData(key), val); |
| |
| for (RedisSlave slave : slaves) { |
| final JedisSupport viaSlave = new JedisSupport(slave); |
| Asserts.succeedsEventually(new Callable<Void>() { |
| @Override public Void call() throws Exception { |
| assertEquals(viaSlave.readData(key), val); |
| return null; |
| }}); |
| } |
| |
| // Check that stopping slave will not stop anything else |
| // (it used to stop master because wasn't supplying port!) |
| slaves.get(0).stop(); |
| EntityAsserts.assertAttributeEqualsEventually(slaves.get(0), Startable.SERVICE_UP, false); |
| |
| assertEquals(master.getAttribute(Startable.SERVICE_UP), Boolean.TRUE); |
| for (RedisSlave slave : slaves.subList(1, slaves.size())) { |
| assertEquals(slave.getAttribute(Startable.SERVICE_UP), Boolean.TRUE); |
| } |
| |
| // Check that stopping cluster will stop everything |
| cluster.stop(); |
| |
| EntityAsserts.assertAttributeEqualsEventually(cluster, Startable.SERVICE_UP, false); |
| assertEquals(master.getAttribute(Startable.SERVICE_UP), Boolean.FALSE); |
| for (RedisSlave slave : slaves) { |
| assertEquals(slave.getAttribute(Startable.SERVICE_UP), Boolean.FALSE); |
| } |
| } |
| } |