| /* |
| * 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.geode.management.internal; |
| |
| import static org.apache.geode.cache.Region.SEPARATOR; |
| import static org.apache.geode.cache.RegionShortcut.REPLICATE; |
| import static org.apache.geode.distributed.ConfigurationProperties.HTTP_SERVICE_PORT; |
| import static org.apache.geode.distributed.ConfigurationProperties.JMX_MANAGER_PORT; |
| import static org.apache.geode.distributed.ConfigurationProperties.LOCATORS; |
| import static org.apache.geode.management.internal.SystemManagementService.FEDERATING_MANAGER_FACTORY_PROPERTY; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.apache.geode.test.dunit.VM.getController; |
| import static org.apache.geode.test.dunit.VM.getVM; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.ArgumentMatchers.any; |
| import static org.mockito.ArgumentMatchers.eq; |
| import static org.mockito.Mockito.doAnswer; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| |
| import java.io.IOException; |
| import java.io.Serializable; |
| import java.util.concurrent.ExecutorService; |
| import java.util.function.Supplier; |
| |
| import javax.management.ObjectName; |
| |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.mockito.stubbing.Answer; |
| |
| import org.apache.geode.StatisticsFactory; |
| import org.apache.geode.cache.Cache; |
| import org.apache.geode.cache.Region; |
| import org.apache.geode.distributed.LocatorLauncher; |
| import org.apache.geode.distributed.ServerLauncher; |
| import org.apache.geode.distributed.internal.InternalDistributedSystem; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.statistics.StatisticsClock; |
| import org.apache.geode.management.ManagementService; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.dunit.rules.DistributedErrorCollector; |
| import org.apache.geode.test.dunit.rules.DistributedRestoreSystemProperties; |
| import org.apache.geode.test.dunit.rules.DistributedRule; |
| import org.apache.geode.test.junit.categories.JMXTest; |
| import org.apache.geode.test.junit.rules.serializable.SerializableTemporaryFolder; |
| |
| @Category(JMXTest.class) |
| public class MBeanFederationErrorHandlingDistributedTest implements Serializable { |
| |
| private static final String REGION_NAME = "test-region-1"; |
| |
| private static LocatorLauncher locatorLauncher; |
| private static ServerLauncher serverLauncher; |
| private static MBeanProxyFactory proxyFactory; |
| |
| private ObjectName regionMXBeanName; |
| private String locatorName; |
| private String serverName; |
| private int locatorPort; |
| private VM locatorVM; |
| private VM serverVM; |
| |
| @Rule |
| public DistributedRule distributedRule = new DistributedRule(); |
| |
| @Rule |
| public DistributedErrorCollector errorCollector = new DistributedErrorCollector(); |
| |
| @Rule |
| public DistributedRestoreSystemProperties restoreSystemProperties = |
| new DistributedRestoreSystemProperties(); |
| |
| @Rule |
| public SerializableTemporaryFolder temporaryFolder = new SerializableTemporaryFolder(); |
| |
| @Before |
| public void setUp() throws Exception { |
| locatorName = "locator"; |
| serverName = "server"; |
| regionMXBeanName = |
| new ObjectName(String.format("GemFire:service=Region,name=\"%s\",type=Member,member=%s", |
| SEPARATOR + REGION_NAME, serverName)); |
| |
| locatorVM = getController(); |
| serverVM = getVM(0); |
| |
| locatorPort = locatorVM.invoke(this::startLocator); |
| |
| serverVM.invoke(this::startServer); |
| } |
| |
| @After |
| public void tearDown() { |
| locatorVM.invoke(() -> { |
| if (locatorLauncher != null) { |
| locatorLauncher.stop(); |
| locatorLauncher = null; |
| proxyFactory = null; |
| } |
| }); |
| |
| serverVM.invoke(() -> { |
| if (serverLauncher != null) { |
| serverLauncher.stop(); |
| serverLauncher = null; |
| } |
| }); |
| } |
| |
| @Test |
| public void destroyMBeanBeforeFederationCompletes() { |
| locatorVM.invoke(() -> doAnswer((Answer<Void>) invocation -> { |
| serverVM.invoke(() -> { |
| Region region = serverLauncher.getCache().getRegion(REGION_NAME); |
| region.destroyRegion(); |
| }); |
| |
| Region<String, Object> monitoringRegion = invocation.getArgument(2); |
| monitoringRegion.destroy(regionMXBeanName.toString()); |
| |
| assertThat(monitoringRegion.get(regionMXBeanName.toString())).isNull(); |
| |
| try { |
| invocation.callRealMethod(); |
| } catch (Exception e) { |
| if (!locatorLauncher.getCache().isClosed()) { |
| errorCollector.addError(e); |
| } |
| } |
| |
| return null; |
| }) |
| .when(proxyFactory).createProxy(any(), eq(regionMXBeanName), any(), any())); |
| |
| serverVM.invoke(() -> { |
| serverLauncher.getCache().createRegionFactory(REPLICATE).create(REGION_NAME); |
| }); |
| |
| locatorVM.invoke(() -> { |
| await().untilAsserted( |
| () -> verify(proxyFactory).createProxy(any(), eq(regionMXBeanName), any(), any())); |
| }); |
| } |
| |
| private int startLocator() throws IOException { |
| System.setProperty(FEDERATING_MANAGER_FACTORY_PROPERTY, |
| FederatingManagerFactoryWithSpy.class.getName()); |
| |
| locatorLauncher = new LocatorLauncher.Builder() |
| .setMemberName(locatorName) |
| .setPort(0) |
| .setWorkingDirectory(temporaryFolder.newFolder(locatorName).getAbsolutePath()) |
| .set(HTTP_SERVICE_PORT, "0") |
| .set(JMX_MANAGER_PORT, "0") |
| .build(); |
| |
| locatorLauncher.start(); |
| |
| Cache cache = locatorLauncher.getCache(); |
| |
| SystemManagementService service = |
| (SystemManagementService) ManagementService.getManagementService(cache); |
| service.startManager(); |
| FederatingManager federatingManager = service.getFederatingManager(); |
| proxyFactory = federatingManager.proxyFactory(); |
| |
| return locatorLauncher.getPort(); |
| } |
| |
| private void startServer() throws IOException { |
| serverLauncher = new ServerLauncher.Builder() |
| .setDisableDefaultServer(true) |
| .setMemberName(serverName) |
| .setWorkingDirectory(temporaryFolder.newFolder(serverName).getAbsolutePath()) |
| .set(HTTP_SERVICE_PORT, "0") |
| .set(LOCATORS, "localHost[" + locatorPort + "]") |
| .build(); |
| |
| serverLauncher.start(); |
| } |
| |
| private static class FederatingManagerFactoryWithSpy implements FederatingManagerFactory { |
| |
| public FederatingManagerFactoryWithSpy() { |
| // must be public for instantiation by reflection |
| } |
| |
| @Override |
| public FederatingManager create(ManagementResourceRepo repo, InternalDistributedSystem system, |
| SystemManagementService service, InternalCache cache, StatisticsFactory statisticsFactory, |
| StatisticsClock statisticsClock, MBeanProxyFactory proxyFactory, MemberMessenger messenger, |
| Supplier<ExecutorService> executorServiceSupplier) { |
| return new FederatingManager(repo, system, service, cache, statisticsFactory, |
| statisticsClock, spy(proxyFactory), messenger, executorServiceSupplier); |
| } |
| } |
| } |