| /* |
| * 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.distributed; |
| |
| import static java.util.concurrent.TimeUnit.MILLISECONDS; |
| import static org.apache.geode.distributed.ConfigurationProperties.ENABLE_CLUSTER_CONFIGURATION; |
| 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.LOG_LEVEL; |
| import static org.apache.geode.internal.AvailablePortHelper.getRandomAvailableTCPPorts; |
| import static org.apache.geode.test.awaitility.GeodeAwaitility.await; |
| import static org.assertj.core.api.Assertions.assertThat; |
| |
| import java.util.Set; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.geode.internal.process.ProcessType; |
| |
| /** |
| * Regression tests for stopping a JMX Manager process launched with {@link LocatorLauncher}. |
| * |
| * <p> |
| * Confirms fix for <bold>Locator not stopping correctly if jmx-manager-port=0</bold> |
| * |
| * <p> |
| * Refactored from LocatorLauncherAssemblyIntegrationTest which used to be in geode-assembly. |
| */ |
| public class LocatorLauncherJmxManagerLocalRegressionTest |
| extends LocatorLauncherIntegrationTestCase { |
| |
| /** |
| * Using Awaitility will increase total thread count by 1: ConditionAwaiter$ConditionPoller. |
| */ |
| private static final int AWAITILITY_USAGE_THREAD_COUNT = 1; |
| |
| private Set<Thread> initialThreads; |
| private int jmxManagerPort; |
| |
| @Before |
| public void setUpLocatorLauncherJmxManagerLocalIntegrationTest() { |
| disconnectFromDS(); |
| System.setProperty(ProcessType.PROPERTY_TEST_PREFIX, getUniqueName() + "-"); |
| |
| int[] ports = getRandomAvailableTCPPorts(3); |
| defaultLocatorPort = ports[0]; |
| nonDefaultLocatorPort = ports[1]; |
| jmxManagerPort = ports[2]; |
| |
| initialThreads = Thread.getAllStackTraces().keySet(); |
| } |
| |
| @Test |
| public void locatorWithZeroJmxPortCleansUpWhenStopped() { |
| startLocator(newBuilder() |
| .setDeletePidFileOnStop(true) |
| .setMemberName(getUniqueName()) |
| .setPort(defaultLocatorPort) |
| .setRedirectOutput(false) |
| .setWorkingDirectory(getWorkingDirectoryPath()) |
| .set(ENABLE_CLUSTER_CONFIGURATION, "false") |
| .set(JMX_MANAGER, "true") |
| .set(JMX_MANAGER_START, "true") |
| .set(JMX_MANAGER_PORT, "0") |
| .set(LOG_LEVEL, "config")); |
| |
| stopLocator(); |
| |
| assertDeletionOf(getPidFile()); |
| assertThatThreadsStopped(); |
| } |
| |
| @Test |
| public void locatorWithNonZeroJmxPortCleansUpWhenStopped() { |
| startLocator(newBuilder() |
| .setDeletePidFileOnStop(true) |
| .setMemberName(getUniqueName()) |
| .setPort(defaultLocatorPort) |
| .setRedirectOutput(false) |
| .setWorkingDirectory(getWorkingDirectoryPath()) |
| .set(ENABLE_CLUSTER_CONFIGURATION, "false") |
| .set(JMX_MANAGER, "true") |
| .set(JMX_MANAGER_START, "true") |
| .set(JMX_MANAGER_PORT, String.valueOf(jmxManagerPort)) |
| .set(LOG_LEVEL, "config")); |
| |
| stopLocator(); |
| |
| assertDeletionOf(getPidFile()); |
| assertThatThreadsStopped(); |
| } |
| |
| private void assertThatThreadsStopped() { |
| await() |
| .atMost(AWAIT_MILLIS, MILLISECONDS) |
| .untilAsserted(() -> assertThat(currentThreadCount()) |
| .isLessThanOrEqualTo(initialThreadCountPlusAwaitility())); |
| } |
| |
| private int currentThreadCount() { |
| return Thread.getAllStackTraces().keySet().size(); |
| } |
| |
| private int initialThreadCountPlusAwaitility() { |
| return initialThreads.size() + AWAITILITY_USAGE_THREAD_COUNT; |
| } |
| } |