| /* |
| * 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.alerting.internal.api; |
| |
| import static java.lang.management.ManagementFactory.getPlatformMBeanServer; |
| import static org.apache.geode.alerting.internal.spi.AlertLevel.NONE; |
| import static org.apache.geode.alerting.internal.spi.AlertLevel.SEVERE; |
| import static org.apache.geode.distributed.ConfigurationProperties.HTTP_SERVICE_PORT; |
| import static org.apache.geode.distributed.ConfigurationProperties.JMX_MANAGER; |
| import static org.apache.geode.distributed.ConfigurationProperties.JMX_MANAGER_PORT; |
| import static org.apache.geode.distributed.ConfigurationProperties.JMX_MANAGER_START; |
| import static org.apache.geode.distributed.ConfigurationProperties.NAME; |
| import static org.apache.geode.internal.admin.remote.AlertListenerMessage.addListener; |
| import static org.apache.geode.internal.admin.remote.AlertListenerMessage.removeListener; |
| import static org.apache.geode.management.internal.MBeanJMXAdapter.getDistributedSystemName; |
| import static org.apache.geode.management.internal.MBeanJMXAdapter.mbeanServer; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.apache.geode.test.dunit.IgnoredException.addIgnoredException; |
| import static org.apache.geode.test.dunit.VM.getController; |
| import static org.apache.geode.test.dunit.VM.getVM; |
| import static org.apache.geode.test.dunit.VM.toArray; |
| import static org.apache.geode.test.dunit.internal.DUnitLauncher.getDistributedSystemProperties; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.ArgumentCaptor.forClass; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.verify; |
| import static org.mockito.Mockito.verifyNoMoreInteractions; |
| |
| import java.io.Serializable; |
| import java.util.Properties; |
| |
| import javax.management.JMX; |
| |
| import org.apache.logging.log4j.Logger; |
| 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.ArgumentCaptor; |
| |
| import org.apache.geode.alerting.internal.spi.AlertLevel; |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.internal.admin.remote.AlertListenerMessage; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| import org.apache.geode.management.DistributedSystemMXBean; |
| import org.apache.geode.test.dunit.VM; |
| import org.apache.geode.test.dunit.rules.DistributedRule; |
| import org.apache.geode.test.junit.categories.AlertingTest; |
| import org.apache.geode.test.junit.categories.ManagementTest; |
| import org.apache.geode.test.junit.rules.serializable.SerializableTestName; |
| |
| /** |
| * Distributed tests for {@link AlertingService} with {@link DistributedSystemMXBean} in the JMX |
| * Manager without any {@code NotificationListener}s. |
| */ |
| @Category({AlertingTest.class, ManagementTest.class}) |
| public class AlertingServiceWithoutListenerDistributedTest implements Serializable { |
| |
| private static InternalCache cache; |
| private static Logger logger; |
| |
| private static AlertListenerMessage.Listener messageListener; |
| private static DistributedSystemMXBean distributedSystemMXBean; |
| private static AlertingService alertingService; |
| |
| private DistributedMember managerMember; |
| |
| private String alertMessage; |
| |
| private String managerName; |
| private String memberName; |
| |
| private VM managerVM; |
| private VM memberVM; |
| |
| @Rule |
| public DistributedRule distributedRule = new DistributedRule(); |
| |
| @Rule |
| public SerializableTestName testName = new SerializableTestName(); |
| |
| @Before |
| public void setUp() throws Exception { |
| alertMessage = "Alerting in " + testName.getMethodName(); |
| |
| managerName = "Manager in " + testName.getMethodName(); |
| memberName = "Member in " + testName.getMethodName(); |
| |
| managerVM = getVM(0); |
| memberVM = getController(); |
| |
| managerMember = managerVM.invoke(() -> createManager()); |
| memberVM.invoke(() -> createMember()); |
| |
| addIgnoredException(alertMessage); |
| } |
| |
| @After |
| public void tearDown() { |
| for (VM vm : toArray(managerVM, memberVM)) { |
| vm.invoke(() -> { |
| removeListener(messageListener); |
| cache.close(); |
| cache = null; |
| logger = null; |
| messageListener = null; |
| distributedSystemMXBean = null; |
| alertingService = null; |
| }); |
| } |
| } |
| |
| @Test |
| public void distributedSystemMXBeanExists() { |
| managerVM.invoke(() -> { |
| assertThat(distributedSystemMXBean).isNotNull(); |
| }); |
| } |
| |
| @Test |
| public void distributedSystemMXBeanIsRegistered() { |
| managerVM.invoke(() -> { |
| assertThat(mbeanServer.isRegistered(getDistributedSystemName())).isTrue(); |
| }); |
| } |
| |
| @Test |
| public void alertListenerIsRegisteredForManager() { |
| memberVM.invoke(() -> { |
| assertThat(alertingService.hasAlertListener(managerMember, SEVERE)).isTrue(); |
| }); |
| } |
| |
| @Test |
| public void alertMessageIsReceivedByManager() { |
| memberVM.invoke(() -> logger.fatal(alertMessage)); |
| |
| managerVM.invoke(() -> { |
| await().untilAsserted(() -> { |
| ArgumentCaptor<AlertListenerMessage> captor = forClass(AlertListenerMessage.class); |
| verify(messageListener).received(captor.capture()); |
| assertThat(captor.getValue().getMessage()).isEqualTo(alertMessage); |
| }); |
| }); |
| } |
| |
| @Test |
| public void alertListenerMessageIsNotReceivedByManagerForLevelNone() { |
| changeAlertLevel(NONE); |
| |
| memberVM.invoke(() -> logger.fatal(alertMessage)); |
| |
| managerVM.invoke(() -> verifyNoMoreInteractions(messageListener)); |
| } |
| |
| @Test |
| public void alertListenerMessageIsNotReceivedByManagerForLevelsLowerThanAlertLevel() { |
| memberVM.invoke(() -> { |
| logger.warn(alertMessage); |
| logger.error(alertMessage); |
| }); |
| |
| managerVM.invoke(() -> verifyNoMoreInteractions(messageListener)); |
| } |
| |
| private DistributedMember createManager() { |
| messageListener = spy(AlertListenerMessage.Listener.class); |
| addListener(messageListener); |
| |
| Properties config = getDistributedSystemProperties(); |
| config.setProperty(NAME, managerName); |
| config.setProperty(JMX_MANAGER, "true"); |
| config.setProperty(JMX_MANAGER_START, "true"); |
| config.setProperty(JMX_MANAGER_PORT, "0"); |
| config.setProperty(HTTP_SERVICE_PORT, "0"); |
| |
| cache = (InternalCache) new CacheFactory(config).create(); |
| alertingService = cache.getInternalDistributedSystem().getAlertingService(); |
| logger = LogService.getLogger(); |
| |
| distributedSystemMXBean = JMX.newMXBeanProxy(getPlatformMBeanServer(), |
| getDistributedSystemName(), DistributedSystemMXBean.class); |
| |
| return cache.getDistributedSystem().getDistributedMember(); |
| } |
| |
| private void createMember() { |
| Properties config = getDistributedSystemProperties(); |
| config.setProperty(NAME, memberName); |
| config.setProperty(JMX_MANAGER, "false"); |
| |
| cache = (InternalCache) new CacheFactory(config).create(); |
| alertingService = cache.getInternalDistributedSystem().getAlertingService(); |
| logger = LogService.getLogger(); |
| |
| await().until(() -> alertingService.hasAlertListener(managerMember, SEVERE)); |
| } |
| |
| private void changeAlertLevel(AlertLevel alertLevel) { |
| managerVM.invoke(() -> { |
| distributedSystemMXBean.changeAlertLevel(alertLevel.name()); |
| }); |
| |
| memberVM.invoke(() -> { |
| if (alertLevel == NONE) { |
| await().until(() -> !alertingService.hasAlertListener(managerMember, alertLevel)); |
| } else { |
| await().until(() -> alertingService.hasAlertListener(managerMember, alertLevel)); |
| } |
| }); |
| } |
| } |