| /* |
| * 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 brooklyn.entity.group; |
| |
| import static org.testng.Assert.assertNotNull; |
| import static org.testng.Assert.assertNull; |
| |
| import java.util.List; |
| |
| import org.testng.annotations.BeforeMethod; |
| import org.testng.annotations.Test; |
| |
| import brooklyn.entity.BrooklynAppUnitTestSupport; |
| import brooklyn.entity.Entity; |
| import brooklyn.entity.basic.EmptySoftwareProcess; |
| import brooklyn.entity.basic.EntityLocal; |
| import brooklyn.entity.basic.EntityPredicates; |
| import brooklyn.entity.basic.SoftwareProcess; |
| import brooklyn.entity.proxying.EntitySpec; |
| import brooklyn.location.Location; |
| import brooklyn.location.LocationSpec; |
| import brooklyn.location.MachineLocation; |
| import brooklyn.location.MachineProvisioningLocation; |
| import brooklyn.location.basic.LocalhostMachineProvisioningLocation; |
| import brooklyn.location.basic.MultiLocation; |
| import brooklyn.test.Asserts; |
| |
| import com.google.common.base.Predicate; |
| import com.google.common.base.Predicates; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Lists; |
| |
| /** |
| * Uses {@link SoftwareProcess}, so test can't be in core project. |
| * |
| * Different from {@link DynamicClusterWithAvailabilityZonesTest} in the use of {@link MultiLocation}. |
| * However, the difference is important: the {@link SoftwareProcess} entity has two locations |
| * (the {@link MachineProvisioningLocation} and the {@link MachineLocation}, which was previously |
| * causing a failure - now fixed and tested here. |
| */ |
| public class DynamicClusterWithAvailabilityZonesMultiLocationTest extends BrooklynAppUnitTestSupport { |
| |
| private DynamicCluster cluster; |
| |
| private LocalhostMachineProvisioningLocation subLoc1; |
| private LocalhostMachineProvisioningLocation subLoc2; |
| private MultiLocation<?> multiLoc; |
| |
| @BeforeMethod(alwaysRun=true) |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| cluster = app.createAndManageChild(EntitySpec.create(DynamicCluster.class) |
| .configure(DynamicCluster.ENABLE_AVAILABILITY_ZONES, true) |
| .configure(DynamicCluster.INITIAL_SIZE, 0) |
| .configure(DynamicCluster.MEMBER_SPEC, EntitySpec.create(EmptySoftwareProcess.class))); |
| |
| subLoc1 = app.newLocalhostProvisioningLocation(ImmutableMap.of("displayName", "loc1")); |
| subLoc2 = app.newLocalhostProvisioningLocation(ImmutableMap.of("displayName", "loc2")); |
| multiLoc = mgmt.getLocationManager().createLocation(LocationSpec.create(MultiLocation.class) |
| .configure(MultiLocation.SUB_LOCATIONS, ImmutableList.<MachineProvisioningLocation<?>>of(subLoc1, subLoc2))); |
| } |
| |
| @Test |
| public void testReplacesEntityInSameZone() throws Exception { |
| ((EntityLocal)cluster).config().set(DynamicCluster.ENABLE_AVAILABILITY_ZONES, true); |
| cluster.start(ImmutableList.of(multiLoc)); |
| |
| cluster.resize(4); |
| List<String> locsUsed = getLocationNames(getLocationsOf(cluster.getMembers(), Predicates.instanceOf(MachineProvisioningLocation.class))); |
| Asserts.assertEqualsIgnoringOrder(locsUsed, ImmutableList.of("loc1", "loc1", "loc2", "loc2")); |
| |
| String idToRemove = Iterables.getFirst(cluster.getMembers(), null).getId(); |
| String idAdded = cluster.replaceMember(idToRemove); |
| locsUsed = getLocationNames(getLocationsOf(cluster.getMembers(), Predicates.instanceOf(MachineProvisioningLocation.class))); |
| Asserts.assertEqualsIgnoringOrder(locsUsed, ImmutableList.of("loc1", "loc1", "loc2", "loc2")); |
| assertNull(Iterables.find(cluster.getMembers(), EntityPredicates.idEqualTo(idToRemove), null)); |
| assertNotNull(Iterables.find(cluster.getMembers(), EntityPredicates.idEqualTo(idAdded), null)); |
| } |
| |
| protected List<Location> getLocationsOf(Iterable<? extends Entity> entities, Predicate<? super Location> filter) { |
| List<Location> result = Lists.newArrayList(); |
| for (Entity entity : entities) { |
| Iterables.addAll(result, Iterables.filter(entity.getLocations(), filter)); |
| } |
| return result; |
| } |
| |
| protected List<String> getLocationNames(Iterable<? extends Location> locs) { |
| List<String> result = Lists.newArrayList(); |
| for (Location subLoc : locs) { |
| result.add(subLoc.getDisplayName()); |
| } |
| return result; |
| } |
| } |