| /* |
| * 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.rebind; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| import org.testng.Assert; |
| import org.testng.annotations.Test; |
| |
| import brooklyn.catalog.CatalogItem; |
| import brooklyn.catalog.internal.CatalogTestUtils; |
| import brooklyn.entity.Entity; |
| import brooklyn.entity.group.DynamicCluster; |
| import brooklyn.entity.proxying.EntitySpec; |
| import brooklyn.entity.rebind.transformer.CompoundTransformer; |
| import brooklyn.management.internal.LocalManagementContext; |
| import brooklyn.management.osgi.OsgiVersionMoreEntityTest; |
| import brooklyn.util.collections.MutableList; |
| |
| public class ActivePartialRebindVersionTest extends RebindTestFixtureWithApp { |
| |
| @SuppressWarnings("unused") |
| private static final Logger log = LoggerFactory.getLogger(ActivePartialRebindVersionTest.class); |
| |
| protected LocalManagementContext createOrigManagementContext() { |
| return RebindTestUtils.managementContextBuilder(mementoDir, classLoader) |
| .persistPeriodMillis(getPersistPeriodMillis()) |
| .forLive(useLiveManagementContext()) |
| .emptyCatalog(useEmptyCatalog()) |
| .enableOsgi(true) |
| .buildStarted(); |
| } |
| |
| protected void doPartialRebindByObjectById(CompoundTransformer transformer, String ...objectsToRebindIds) { |
| RebindManagerImpl rm = (RebindManagerImpl) origManagementContext.getRebindManager(); |
| rm.rebindPartialActive(transformer, objectsToRebindIds); |
| } |
| |
| @Test |
| public void testSwitchingVersions() throws Exception { |
| CatalogItem<?, ?> catV1 = OsgiVersionMoreEntityTest.addMoreEntityV1(origManagementContext, "1.0"); |
| Entity childV1 = OsgiVersionMoreEntityTest.addItemFromCatalog(origManagementContext, origApp, catV1); |
| |
| OsgiVersionMoreEntityTest.assertV1EffectorCall(childV1); |
| |
| // simply adding to catalog doesn't change |
| CatalogItem<?, ?> catV2 = OsgiVersionMoreEntityTest.addMoreEntityV2(origManagementContext, "1.1"); |
| OsgiVersionMoreEntityTest.assertV1EffectorCall(childV1); |
| Entity child2V2 = OsgiVersionMoreEntityTest.addItemFromCatalog(origManagementContext, origApp, catV2); |
| OsgiVersionMoreEntityTest.assertV2EffectorCall(child2V2); |
| |
| // now transform, with a version change |
| CompoundTransformer transformer = CompoundTransformer.builder().changeCatalogItemId( |
| catV1.getSymbolicName(), catV1.getVersion(), |
| catV2.getSymbolicName(), catV2.getVersion()).build(); |
| doPartialRebindByObjectById(transformer, childV1.getId()); |
| |
| Entity childV2 = origManagementContext.lookup(childV1.getId(), Entity.class); |
| OsgiVersionMoreEntityTest.assertV2EffectorCall(childV2); |
| |
| // _v1_ child also points to new implementation -- saying HI |
| OsgiVersionMoreEntityTest.assertV2EffectorCall(childV1); |
| |
| // (in fact they are the same) |
| Assert.assertTrue(childV1==childV2, "Expected same instance: "+childV1+" / "+childV2); |
| } |
| |
| @Test |
| public void testSwitchingVersionsInCluster() throws Exception { |
| CatalogItem<?, ?> catV1 = OsgiVersionMoreEntityTest.addMoreEntityV1(origManagementContext, "1.0"); |
| CatalogItem<?, ?> catV2 = OsgiVersionMoreEntityTest.addMoreEntityV2(origManagementContext, "1.1"); |
| |
| // could do a yaml test in a downstream project (no camp available here) |
| // CreationResult<List<Entity>, List<String>> clusterR = EntityManagementUtils.addChildren(origApp, |
| // "services:\n" |
| // + "- type: "+DynamicCluster.class.getName()+"\n" |
| // + " initialSize: 1\n" |
| // + " entitySpec: { type: "+catV1.getId()+" }\n", true); |
| DynamicCluster cluster = origApp.createAndManageChild(EntitySpec.create(DynamicCluster.class) |
| .configure(DynamicCluster.INITIAL_SIZE, 1) |
| .configure(DynamicCluster.MEMBER_SPEC, CatalogTestUtils.createEssentialEntitySpec(origManagementContext, catV1)) |
| ); |
| cluster.start(MutableList.of(origApp.newSimulatedLocation())); |
| Entity childV1 = MutableList.copyOf(cluster.getChildren()).get(1); |
| |
| OsgiVersionMoreEntityTest.assertV1EffectorCall(childV1); |
| |
| // now transform, with a version change |
| CompoundTransformer transformer = CompoundTransformer.builder().changeCatalogItemId( |
| catV1.getSymbolicName(), catV1.getVersion(), |
| catV2.getSymbolicName(), catV2.getVersion()).build(); |
| doPartialRebindByObjectById(transformer, cluster.getId(), childV1.getId()); |
| |
| // existing child now points to new implementation -- saying HI |
| OsgiVersionMoreEntityTest.assertV2EffectorCall(childV1); |
| |
| // and scale out new child also gets new impl |
| cluster.resize(2); |
| Entity child2 = MutableList.copyOf(cluster.getChildren()).get(2); |
| OsgiVersionMoreEntityTest.assertV2EffectorCall(child2); |
| } |
| |
| } |