| /* |
| * 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; |
| |
| import static java.lang.management.ManagementFactory.getPlatformMBeanServer; |
| import static javax.management.JMX.newMXBeanProxy; |
| 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.distributed.ConfigurationProperties.START_LOCATOR; |
| import static org.apache.geode.internal.AvailablePortHelper.getRandomAvailableTCPPort; |
| import static org.apache.geode.internal.alerting.AlertLevel.NONE; |
| import static org.apache.geode.internal.alerting.AlertLevel.WARNING; |
| import static org.apache.geode.management.JMXNotificationType.SYSTEM_ALERT; |
| import static org.apache.geode.management.internal.MBeanJMXAdapter.getDistributedSystemName; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.getTimeout; |
| import static org.apache.geode.test.dunit.NetworkUtils.getServerHostName; |
| import static org.apache.geode.test.dunit.internal.DUnitLauncher.getDistributedSystemProperties; |
| import static org.assertj.core.api.Assertions.assertThat; |
| import static org.mockito.ArgumentMatchers.isNull; |
| import static org.mockito.Mockito.spy; |
| import static org.mockito.Mockito.timeout; |
| import static org.mockito.Mockito.verify; |
| |
| import java.util.Properties; |
| |
| import javax.management.Notification; |
| import javax.management.NotificationFilter; |
| import javax.management.NotificationListener; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.junit.After; |
| import org.junit.Before; |
| import org.junit.Ignore; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.experimental.categories.Category; |
| import org.junit.rules.TestName; |
| import org.mockito.ArgumentCaptor; |
| |
| import org.apache.geode.cache.CacheFactory; |
| import org.apache.geode.distributed.DistributedMember; |
| import org.apache.geode.distributed.DistributedSystem; |
| import org.apache.geode.internal.alerting.AlertLevel; |
| import org.apache.geode.internal.alerting.AlertingService; |
| import org.apache.geode.internal.cache.InternalCache; |
| import org.apache.geode.internal.logging.LogService; |
| import org.apache.geode.test.junit.categories.AlertingTest; |
| import org.apache.geode.test.junit.categories.ManagementTest; |
| |
| /** |
| * Integration tests for {@link DistributedSystemMXBean} with local {@link DistributedSystem} |
| * connection. |
| * |
| * <p> |
| * TODO:GEODE-5923: write more tests after fixing GEODE-5923 |
| */ |
| @Category({ManagementTest.class, AlertingTest.class}) |
| public class DistributedSystemMXBeanIntegrationTest { |
| |
| private static final Logger logger = LogService.getLogger(); |
| |
| private static final long TIMEOUT = getTimeout().getValueInMS(); |
| private static final NotificationFilter SYSTEM_ALERT_FILTER = |
| notification -> notification.getType().equals(SYSTEM_ALERT); |
| |
| private String name; |
| private InternalCache cache; |
| private DistributedMember distributedMember; |
| private AlertingService alertingService; |
| private NotificationListener notificationListener; |
| private String alertMessage; |
| |
| private DistributedSystemMXBean distributedSystemMXBean; |
| |
| @Rule |
| public TestName testName = new TestName(); |
| |
| @Before |
| public void setUp() throws Exception { |
| alertMessage = "Alerting in " + testName.getMethodName(); |
| name = "Manager in " + testName.getMethodName(); |
| |
| String startLocator = getServerHostName() + "[" + getRandomAvailableTCPPort() + "]"; |
| |
| Properties config = getDistributedSystemProperties(); |
| config.setProperty(NAME, name); |
| config.setProperty(START_LOCATOR, startLocator); |
| 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(); |
| distributedMember = cache.getDistributionManager().getId(); |
| alertingService = cache.getInternalDistributedSystem().getAlertingService(); |
| |
| notificationListener = spy(NotificationListener.class); |
| getPlatformMBeanServer().addNotificationListener(getDistributedSystemName(), |
| notificationListener, SYSTEM_ALERT_FILTER, null); |
| |
| distributedSystemMXBean = newMXBeanProxy(getPlatformMBeanServer(), |
| getDistributedSystemName(), DistributedSystemMXBean.class); |
| } |
| |
| @After |
| public void tearDown() { |
| cache.close(); |
| } |
| |
| @Test |
| public void isRegisteredInManager() { |
| assertThat(getPlatformMBeanServer().isRegistered(getDistributedSystemName())).isTrue(); |
| } |
| |
| @Test |
| public void supportsJmxProxy() { |
| assertThat(distributedSystemMXBean).isNotNull(); |
| assertThat(distributedSystemMXBean.listMembers()).containsExactly(name); |
| } |
| |
| @Test |
| public void receivesLocalSystemAlertNotificationAtDefaultAlertLevel() { |
| logger.fatal(alertMessage); |
| |
| assertThat(captureNotification().getMessage()).isEqualTo(alertMessage); |
| } |
| |
| /** |
| * Fails due to GEODE-5923: JMX manager receives local Alerts only for the default AlertLevel |
| */ |
| @Test |
| @Ignore("TODO:GEODE-5923: re-enable test after fixing GEODE-5923") |
| public void receivesLocalSystemAlertNotificationAtNewAlertLevel() throws Exception { |
| changeAlertLevel(WARNING); |
| |
| logger.warn(alertMessage); |
| |
| assertThat(captureNotification().getMessage()).isEqualTo(alertMessage); |
| } |
| |
| private Notification captureNotification() { |
| ArgumentCaptor<Notification> notificationCaptor = ArgumentCaptor.forClass(Notification.class); |
| verify(notificationListener, timeout(TIMEOUT)) |
| .handleNotification(notificationCaptor.capture(), isNull()); |
| return notificationCaptor.getValue(); |
| } |
| |
| private void changeAlertLevel(AlertLevel alertLevel) throws Exception { |
| distributedSystemMXBean.changeAlertLevel(alertLevel.name()); |
| |
| if (alertLevel == NONE) { |
| await().until(() -> !alertingService.hasAlertListener(distributedMember, alertLevel)); |
| } else { |
| await().until(() -> alertingService.hasAlertListener(distributedMember, alertLevel)); |
| } |
| } |
| } |