| /* |
| * 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.core.location.dynamic.onthefly; |
| |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertFalse; |
| import static org.testng.Assert.assertNotNull; |
| |
| import java.io.File; |
| import java.util.List; |
| import java.util.Map; |
| |
| import org.apache.brooklyn.api.entity.Entity; |
| import org.apache.brooklyn.api.entity.EntitySpec; |
| import org.apache.brooklyn.api.location.Location; |
| import org.apache.brooklyn.api.mgmt.ha.HighAvailabilityMode; |
| import org.apache.brooklyn.core.entity.BrooklynConfigKeys; |
| import org.apache.brooklyn.core.entity.Entities; |
| import org.apache.brooklyn.core.location.BasicLocationRegistry; |
| import org.apache.brooklyn.core.location.Locations; |
| import org.apache.brooklyn.core.mgmt.internal.LocalManagementContext; |
| import org.apache.brooklyn.core.mgmt.rebind.RebindTestFixtureWithApp; |
| import org.testng.annotations.Test; |
| |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.ImmutableMap; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| |
| /** |
| * Allow creation of a location as part of entities then use of it -- useful for Clocker, and other places too. |
| * |
| * See fuller explanation of what we're testing in {@link StubInfrastructure}. |
| */ |
| public class OnTheFlyDynamicLocationPatternRebindTest extends RebindTestFixtureWithApp { |
| |
| @Override |
| protected LocalManagementContext createOrigManagementContext() { |
| LocalManagementContext result = super.createOrigManagementContext(); |
| StubResolver stubResolver = new StubResolver(); |
| ((BasicLocationRegistry)result.getLocationRegistry()).registerResolver(stubResolver); |
| return result; |
| } |
| |
| @Override |
| protected LocalManagementContext createNewManagementContext(File mementoDir, HighAvailabilityMode haMode, Map<?, ?> additionalProperties) { |
| LocalManagementContext result = super.createNewManagementContext(mementoDir, haMode, additionalProperties); |
| StubResolver stubResolver = new StubResolver(); |
| ((BasicLocationRegistry)result.getLocationRegistry()).registerResolver(stubResolver); |
| return result; |
| } |
| |
| // To make this fail previously (with Clocker code as at 2016-03-11) required several apps - |
| // there was a bug in rebind that only happened when there were several entities, so the order |
| // that they did the rebind was more interleaved. |
| @Test |
| public void testRebind() throws Exception { |
| final int NUM_INFRAS = 10; |
| final int HOST_CLUSTER_SIZE = 1; |
| Location loc = mgmt().getLocationRegistry().resolve("localhost"); |
| |
| // Maps from the infrastructure locSpec to the (potentially many) host locSpecs |
| Map<String, List<String>> locSpecs = Maps.newLinkedHashMap(); |
| Map<String, List<String>> locNames = Maps.newLinkedHashMap(); |
| |
| for (int i = 0; i < NUM_INFRAS; i++) { |
| String infraLocName = "myname"+i; |
| StubInfrastructure infra = mgmt().getEntityManager().createEntity(EntitySpec.create(StubInfrastructure.class) |
| .configure(StubInfrastructure.LOCATION_NAME, infraLocName) |
| .configure(BrooklynConfigKeys.SKIP_ON_BOX_BASE_DIR_RESOLUTION, true)); |
| infra.start(ImmutableList.of(loc)); |
| infra.getStubHostCluster().resize(HOST_CLUSTER_SIZE); |
| assertEquals(infra.getStubHostCluster().getMembers().size(), HOST_CLUSTER_SIZE); |
| |
| String infraLocSpec = infra.sensors().get(StubInfrastructure.LOCATION_SPEC); |
| List<String> hostLocSpecs = Lists.newArrayList(); |
| List<String> hostLocNames = Lists.newArrayList(); |
| for (Entity host : infra.getStubHostCluster().getMembers()) { |
| hostLocSpecs.add(host.sensors().get(StubHost.LOCATION_SPEC)); |
| hostLocNames.add(host.sensors().get(StubHost.LOCATION_NAME)); |
| } |
| |
| locSpecs.put(infraLocSpec, hostLocSpecs); |
| locNames.put(infraLocName, hostLocNames); |
| } |
| assertEquals(locSpecs.size(), NUM_INFRAS); // in case the infrastructures all used the same loc name! |
| assertEquals(locNames.size(), NUM_INFRAS); // in case the infrastructures all used the same loc name! |
| |
| rebind(); |
| |
| for (Map.Entry<String, List<String>> entry : locNames.entrySet()) { |
| String infraLocName = entry.getKey(); |
| List<String> hostLocName = entry.getValue(); |
| |
| StubInfrastructureLocation newInfraLoc = (StubInfrastructureLocation) mgmt().getLocationRegistry().resolve(infraLocName); |
| assertNotNull(newInfraLoc); |
| for (String hostLocSpec: hostLocName) { |
| StubHostLocation newHostLoc = (StubHostLocation) mgmt().getLocationRegistry().resolve(hostLocSpec); |
| assertNotNull(newHostLoc); |
| } |
| } |
| |
| for (Map.Entry<String, List<String>> entry : locSpecs.entrySet()) { |
| String infraLocSpec = entry.getKey(); |
| List<String> hostLocSpecs = entry.getValue(); |
| |
| StubInfrastructureLocation newInfraLoc = (StubInfrastructureLocation) mgmt().getLocationRegistry().resolve(infraLocSpec); |
| assertNotNull(newInfraLoc); |
| for (String hostLocSpec: hostLocSpecs) { |
| StubHostLocation newHostLoc = (StubHostLocation) mgmt().getLocationRegistry().resolve(hostLocSpec); |
| assertNotNull(newHostLoc); |
| } |
| |
| // Confirm that it still functions |
| StubContainerLocation containerLoc = (StubContainerLocation) newInfraLoc.obtain(ImmutableMap.of()); |
| StubContainer container = containerLoc.getOwner(); |
| |
| newInfraLoc.release(containerLoc); |
| assertFalse(Entities.isManaged(container)); |
| assertFalse(Locations.isManaged(containerLoc)); |
| } |
| } |
| } |