| /* |
| * 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.internal.monitoring; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import org.junit.Before; |
| import org.junit.Test; |
| |
| import org.apache.geode.internal.monitoring.ThreadsMonitoring.Mode; |
| import org.apache.geode.internal.monitoring.executor.AbstractExecutor; |
| import org.apache.geode.internal.monitoring.executor.PooledExecutorGroup; |
| |
| /** |
| * Contains simple tests for the {@link org.apache.geode.internal.monitoring.ThreadsMonitoringImpl}. |
| * |
| * @since Geode 1.5 |
| */ |
| public class ThreadsMonitoringProcessJUnitTest { |
| |
| private static final int TIME_LIMIT_MILLIS = 1000; |
| |
| private ThreadsMonitoringImpl threadsMonitoringImpl; |
| |
| @Before |
| public void before() { |
| threadsMonitoringImpl = new ThreadsMonitoringImpl(null, 100000, TIME_LIMIT_MILLIS); |
| } |
| |
| /** |
| * Tests that indeed thread is considered stuck when it should |
| */ |
| @Test |
| public void testThreadIsStuck() { |
| |
| final long threadID = 123456; |
| |
| AbstractExecutor absExtgroup = new PooledExecutorGroup(); |
| absExtgroup.setStartTime(absExtgroup.getStartTime() - TIME_LIMIT_MILLIS - 1); |
| |
| threadsMonitoringImpl.getMonitorMap().put(threadID, absExtgroup); |
| |
| assertTrue(threadsMonitoringImpl.getThreadsMonitoringProcess().mapValidation()); |
| |
| threadsMonitoringImpl.close(); |
| } |
| |
| @Test |
| public void monitorHandlesDefunctThread() { |
| final long threadID = Long.MAX_VALUE; |
| |
| AbstractExecutor absExtgroup = new PooledExecutorGroup(threadID); |
| absExtgroup.setStartTime(absExtgroup.getStartTime() - TIME_LIMIT_MILLIS - 1); |
| |
| threadsMonitoringImpl.getMonitorMap().put(threadID, absExtgroup); |
| |
| assertTrue(threadsMonitoringImpl.getThreadsMonitoringProcess().mapValidation()); |
| |
| threadsMonitoringImpl.close(); |
| } |
| |
| /** |
| * Tests that indeed thread is NOT considered stuck when it shouldn't |
| */ |
| @Test |
| public void testThreadIsNotStuck() { |
| |
| threadsMonitoringImpl.startMonitor(Mode.PooledExecutor); |
| |
| assertFalse(threadsMonitoringImpl.getThreadsMonitoringProcess().mapValidation()); |
| |
| threadsMonitoringImpl.close(); |
| } |
| } |