ARTEMIS-1489 CriticalAnalyzer Fault Injection Test
Fault injection via Byteman to simulate deadlock and slow disk sync scenarios, ensures the Critical Analyzer detects the issues reacts appropriately.
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq.artemis.tests.extras.byteman.critical.analyzer;
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import javax.jms.DeliveryMode;
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import javax.jms.MessageProducer;
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import javax.jms.Queue;
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import javax.jms.Session;
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import org.apache.activemq.artemis.api.core.RoutingType;
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import org.apache.activemq.artemis.api.core.SimpleString;
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import org.apache.activemq.artemis.core.config.Configuration;
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import org.apache.activemq.artemis.core.server.JournalType;
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import org.apache.activemq.artemis.core.server.impl.AddressInfo;
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import org.apache.activemq.artemis.tests.util.JMSTestBase;
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import org.apache.activemq.artemis.tests.util.Wait;
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import org.apache.activemq.artemis.utils.critical.CriticalAnalyzerPolicy;
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import org.junit.Before;
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public abstract class CriticalAnalyzerFaultInjectionTestBase extends JMSTestBase {
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// Critical Analyzer Settings
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private static long CHECK_PERIOD = 100;
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private static long TIMEOUT = 3000;
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private SimpleString address = SimpleString.toSimpleString("faultInjectionTestAddress");
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private Thread t;
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@Override
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@Before
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public void setUp() throws Exception {
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super.setUp();
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server.addAddressInfo(new AddressInfo(address, RoutingType.ANYCAST));
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server.createQueue(address, RoutingType.ANYCAST, address, null, true, false);
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conn = nettyCf.createConnection();
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}
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/*
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Checks every 100ms timesout after 3000ms. Test should wait no longer than 3100s + Shutdown time.
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*/
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@Override
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protected Configuration createDefaultConfig(boolean netty) throws Exception {
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return super.createDefaultConfig(netty).setCriticalAnalyzerPolicy(CriticalAnalyzerPolicy.SHUTDOWN).setCriticalAnalyzer(true).setCriticalAnalyzerCheckPeriod(CHECK_PERIOD).setCriticalAnalyzerTimeout(TIMEOUT).setJournalType(JournalType.NIO);
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}
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@Override
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public boolean usePersistence() {
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return true;
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}
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void testSendDurableMessage() throws Exception {
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try {
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t = new Thread(() -> {
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try {
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Session s = conn.createSession(true, Session.SESSION_TRANSACTED);
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Queue jmsQueue = s.createQueue(address.toString());
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MessageProducer p = s.createProducer(jmsQueue);
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p.setDeliveryMode(DeliveryMode.PERSISTENT);
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conn.start();
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for (int i = 0; i < 10; i++) {
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p.send(s.createTextMessage("payload"));
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}
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s.commit();
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} catch (Throwable e) {
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e.printStackTrace();
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}
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});
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t.start();
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Wait.assertFalse(server::isStarted);
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} finally {
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t.interrupt();
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}
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}
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}
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq.artemis.tests.extras.byteman.critical.analyzer;
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import java.lang.reflect.Field;
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import java.util.concurrent.locks.ReentrantReadWriteLock;
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import org.apache.activemq.artemis.core.persistence.impl.journal.AbstractJournalStorageManager;
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import org.jboss.byteman.contrib.bmunit.BMRule;
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import org.jboss.byteman.contrib.bmunit.BMRules;
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import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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@RunWith(BMUnitRunner.class)
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public class DeadlockStorageManagerTest extends CriticalAnalyzerFaultInjectionTestBase {
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private static Thread lockT;
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@BMRules(
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rules = {
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@BMRule(
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name = "Deadlock on Storage Manager",
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targetClass = "org.apache.activemq.artemis.core.persistence.impl.journal.AbstractJournalStorageManager",
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targetMethod = "commit",
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targetLocation = "ENTRY",
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condition = "!flagged(\"testDeadlockOnStorageManager\")",
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action = "org.apache.activemq.artemis.tests.extras.byteman.critical.analyzer.DeadlockStorageManagerTest.acquireStorageManagerLock($0);"),
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@BMRule(
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name = "Release Suspended Thread during Server Shutdown", // Releases wakes up suspended threads to allow shutdown to complete
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targetClass = "org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl",
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targetMethod = "stop",
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targetLocation = "ENTRY",
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action = "flag(\"testDeadlockOnStorageManager\"); org.apache.activemq.artemis.tests.extras.byteman.critical.analyzer.DeadlockStorageManagerTest.releaseStorageManagerLock()" )
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})
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@Test(timeout = 60000)
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public void testDeadlockOnStorageManager() throws Exception {
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testSendDurableMessage();
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}
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public static void acquireStorageManagerLock(final Object o) throws Exception {
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// We're attempting to cause a deadlock on the readlock. This means we need to grab the write lock
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// in a separate thread.
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if (lockT == null) {
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lockT = new Thread(() -> {
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try {
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Field field = AbstractJournalStorageManager.class.getDeclaredField("storageManagerLock");
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field.setAccessible(true);
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ReentrantReadWriteLock lock = ((ReentrantReadWriteLock) field.get(o));
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lock.writeLock().lock();
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try {
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Thread.sleep(10000);
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} catch (InterruptedException ie) {
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lock.writeLock().unlock();
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}
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} catch (Exception e) {
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fail();
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}
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});
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lockT.start();
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}
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}
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public static void releaseStorageManagerLock() throws NoSuchFieldException, IllegalAccessException {
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lockT.interrupt();
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}
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}
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq.artemis.tests.extras.byteman.critical.analyzer;
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import org.jboss.byteman.contrib.bmunit.BMRule;
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import org.jboss.byteman.contrib.bmunit.BMRules;
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import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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@RunWith(BMUnitRunner.class)
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public class DeadlockedQueueTest extends CriticalAnalyzerFaultInjectionTestBase {
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@BMRules(
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rules = {
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@BMRule(
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name = "Deadlock during Queue Delivery",
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targetClass = "org.apache.activemq.artemis.core.server.impl.QueueImpl",
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targetMethod = "deliver",
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targetLocation = "AFTER SYNCHRONIZE",
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condition = "!flagged(\"testDeadlockOnQueue\")",
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action = "waitFor(\"testDeadlockOnQueue\")"),
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@BMRule(
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name = "Release Suspended Thread during Server Shutdown", // Releases wakes up suspended threads to allow shutdown to complete
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targetClass = "org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl",
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targetMethod = "stop",
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targetLocation = "ENTRY",
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action = "flag(\"testDeadlockOnQueue\"); signalWake(\"testDeadlockOnQueue\")")
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})
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@Test(timeout = 60000)
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public void testDeadlockOnQueue() throws Exception {
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testSendDurableMessage();
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}
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}
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@ -0,0 +1,49 @@
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/*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.apache.activemq.artemis.tests.extras.byteman.critical.analyzer;
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import org.jboss.byteman.contrib.bmunit.BMRule;
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import org.jboss.byteman.contrib.bmunit.BMRules;
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import org.jboss.byteman.contrib.bmunit.BMUnitRunner;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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@RunWith(BMUnitRunner.class)
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public class FileSystemSyncBlockedTest extends CriticalAnalyzerFaultInjectionTestBase {
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@BMRules(
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rules = {
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@BMRule(
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name = "Simulate Slow Disk Sync",
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targetClass = "org.apache.activemq.artemis.core.io.nio.NIOSequentialFile",
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targetMethod = "sync",
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targetLocation = "ENTRY",
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condition = "!flagged(\"testSlowDiskSync\")", // Once the server shutdowns we stop applying this rule.
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action = "waitFor(\"testSlowDiskSync\")"),
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@BMRule(
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// We ensure that no more
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name = "Release Suspended Thread during Server Shutdown", // Releases wakes up suspended threads to allow shutdown to complete
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targetClass = "org.apache.activemq.artemis.core.server.impl.ActiveMQServerImpl",
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targetMethod = "stop",
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targetLocation = "ENTRY",
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action = "flag(\"testSlowDiskSync\"); signalWake(\"testSlowDiskSync\")")
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})
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@Test(timeout = 60000)
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public void testSlowDiskSync() throws Exception {
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testSendDurableMessage();
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}
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}
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