clebertsuconic commented on code in PR #4734: URL: https://github.com/apache/activemq-artemis/pull/4734#discussion_r1446610828
########## tests/soak-tests/src/test/java/org/apache/activemq/artemis/tests/soak/brokerConnection/mirror/IdemPotentACKTest.java: ########## @@ -0,0 +1,303 @@ +/* + * 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.activemq.artemis.tests.soak.brokerConnection.mirror; + +import javax.jms.Connection; +import javax.jms.ConnectionFactory; +import javax.jms.JMSException; +import javax.jms.Message; +import javax.jms.MessageConsumer; +import javax.jms.MessageProducer; +import javax.jms.Queue; +import javax.jms.Session; +import javax.jms.TextMessage; +import javax.jms.TransactionRolledBackException; +import java.io.File; +import java.io.StringWriter; +import java.lang.invoke.MethodHandles; +import java.util.Properties; +import java.util.concurrent.CountDownLatch; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.atomic.AtomicBoolean; +import java.util.concurrent.atomic.AtomicInteger; + +import org.apache.activemq.artemis.api.core.management.SimpleManagement; +import org.apache.activemq.artemis.core.config.amqpBrokerConnectivity.AMQPBrokerConnectionAddressType; +import org.apache.activemq.artemis.tests.soak.SoakTestBase; +import org.apache.activemq.artemis.tests.util.CFUtil; +import org.apache.activemq.artemis.tests.util.Wait; +import org.apache.activemq.artemis.util.ServerUtil; +import org.apache.activemq.artemis.utils.cli.helper.HelperCreate; +import org.junit.Assert; +import org.junit.Before; +import org.junit.BeforeClass; +import org.junit.Test; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +public class IdemPotentACKTest extends SoakTestBase { + + private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass()); + + private static String largeBody; + + static { + StringWriter writer = new StringWriter(); + while (writer.getBuffer().length() < 1024 * 1024) { + writer.append("This is a large string ..... "); + } + largeBody = writer.toString(); + } + + private static final String QUEUE_NAME = "myQueue"; + + public static final String DC1_NODE_A = "idemPotentMirror/DC1"; + public static final String DC2_NODE_A = "idemPotentMirror/DC2"; + + Process processDC1_node_A; + Process processDC2_node_A; + + private static String DC1_NODEA_URI = "tcp://localhost:61616"; + private static String DC2_NODEA_URI = "tcp://localhost:61618"; + + private static void createServer(String serverName, + String connectionName, + String mirrorURI, + int porOffset) throws Exception { + File serverLocation = getFileServerLocation(serverName); + deleteDirectory(serverLocation); + + HelperCreate cliCreateServer = new HelperCreate(); + cliCreateServer.setAllowAnonymous(true).setNoWeb(true).setArtemisInstance(serverLocation); + cliCreateServer.setMessageLoadBalancing("ON_DEMAND"); + cliCreateServer.setClustered(false); + cliCreateServer.setNoWeb(true); + cliCreateServer.setArgs("--no-stomp-acceptor", "--no-hornetq-acceptor", "--no-mqtt-acceptor", "--no-amqp-acceptor", "--max-hops", "1", "--name", DC1_NODE_A); + cliCreateServer.addArgs("--queues", QUEUE_NAME); + cliCreateServer.setPortOffset(porOffset); + cliCreateServer.createServer(); + + Properties brokerProperties = new Properties(); + brokerProperties.put("AMQPConnections." + connectionName + ".uri", mirrorURI); + brokerProperties.put("AMQPConnections." + connectionName + ".retryInterval", "1000"); + brokerProperties.put("AMQPConnections." + connectionName + ".type", AMQPBrokerConnectionAddressType.MIRROR.toString()); + brokerProperties.put("AMQPConnections." + connectionName + ".connectionElements.mirror.sync", "false"); + brokerProperties.put("largeMessageSync", "false"); + File brokerPropertiesFile = new File(serverLocation, "broker.properties"); + saveProperties(brokerProperties, brokerPropertiesFile); + } + + @BeforeClass + public static void createServers() throws Exception { + createServer(DC1_NODE_A, "mirror", DC2_NODEA_URI, 0); + createServer(DC2_NODE_A, "mirror", DC1_NODEA_URI, 2); + } + + private void startServers() throws Exception { + processDC1_node_A = startServer(DC1_NODE_A, -1, -1, new File(getServerLocation(DC1_NODE_A), "broker.properties")); + processDC2_node_A = startServer(DC2_NODE_A, -1, -1, new File(getServerLocation(DC2_NODE_A), "broker.properties")); + + ServerUtil.waitForServerToStart(0, 10_000); + ServerUtil.waitForServerToStart(2, 10_000); + } + + @Before + public void cleanupServers() { + cleanupData(DC1_NODE_A); + cleanupData(DC2_NODE_A); + } + + private void transactSend(Session session, MessageProducer producer, int initialCounter, int numberOfMessages) throws Throwable { + try { + for (int i = initialCounter; i < initialCounter + numberOfMessages; i++) { + TextMessage message; + message = session.createTextMessage(largeBody); + message.setIntProperty("i", i); + message.setBooleanProperty("large", true); + String unique = "Unique " + i; + message.setStringProperty(org.apache.activemq.artemis.api.core.Message.HDR_DUPLICATE_DETECTION_ID.toString(), unique); + producer.send(message); + } + session.commit(); + } catch (JMSException e) { + if (e instanceof TransactionRolledBackException && e.getMessage().contains("Duplicate message detected")) { + logger.debug("OK Exception {}", e.getMessage(), e); + return; // ok + } else { + logger.warn("Not OK Exception {}", e.getMessage(), e); + throw e; + } + } + } + + + @Test + public void testAMQP() throws Exception { + testACKs("AMQP"); + } + + @Test + public void testCORE() throws Exception { + testACKs("CORE"); + } + + private void testACKs(final String protocol) throws Exception { + startServers(); + + final int consumers = 10; + final int numberOfMessages = 300; + final int messagesPerConsumer = numberOfMessages / consumers; + + // Just a reminder: if you change number on this test, this needs to be true: + Assert.assertEquals("Invalid test config", 0, numberOfMessages % consumers); + + AtomicBoolean running = new AtomicBoolean(true); + runAfter(() -> running.set(false)); + + String snfQueue = "$ACTIVEMQ_ARTEMIS_MIRROR_mirror"; + + ExecutorService executor = Executors.newFixedThreadPool(consumers); + runAfter(executor::shutdownNow); + ConnectionFactory connectionFactoryDC1A = CFUtil.createConnectionFactory(protocol, DC1_NODEA_URI); + CountDownLatch sendDone = new CountDownLatch(1); + CountDownLatch killSend = new CountDownLatch(1); + + executor.execute(() -> { + int messagesSent = 0; + while (running.get() && messagesSent < numberOfMessages) { + try (Connection connection = connectionFactoryDC1A.createConnection()) { + Session session = connection.createSession(true, Session.SESSION_TRANSACTED); + Queue queue = session.createQueue(QUEUE_NAME); + MessageProducer producer = session.createProducer(queue); + if (messagesSent < 100) { + transactSend(session, producer, messagesSent, 1); + messagesSent++; + logger.debug("Sent {}", messagesSent); + if (messagesSent == 100) { + logger.debug("Signal to kill"); + killSend.countDown(); + } + } else { + transactSend(session, producer, messagesSent, 100); + messagesSent += 100; + logger.debug("Sent {}", messagesSent); + } + } catch (Throwable e) { + logger.debug(e.getMessage(), e); + try { + Thread.sleep(100); + } catch (Throwable ignored) { + } + } + } + sendDone.countDown(); + }); + + Assert.assertTrue(killSend.await(10, TimeUnit.SECONDS)); + + restartDC1_ServerA(); + + Assert.assertTrue(sendDone.await(50, TimeUnit.SECONDS)); + + SimpleManagement simpleManagementDC1A = new SimpleManagement(DC1_NODEA_URI, null, null); + SimpleManagement simpleManagementDC2A = new SimpleManagement(DC2_NODEA_URI, null, null); + + Wait.assertEquals(0, () -> getCount(simpleManagementDC1A, snfQueue)); + Wait.assertEquals(numberOfMessages, () -> getCount(simpleManagementDC1A, QUEUE_NAME)); + Wait.assertEquals(numberOfMessages, () -> getCount(simpleManagementDC2A, QUEUE_NAME)); + + AtomicInteger errors = new AtomicInteger(0); + + CountDownLatch latchKill = new CountDownLatch(consumers); + + CountDownLatch latchDone = new CountDownLatch(consumers); + + Runnable runnableConsumer = () -> { + int messagesConsumed = 0; + while (running.get() && messagesConsumed < messagesPerConsumer) { + try (Connection connection = connectionFactoryDC1A.createConnection()) { + Session session = connection.createSession(true, Session.SESSION_TRANSACTED); + Queue queue = session.createQueue(QUEUE_NAME); + MessageConsumer consumer = session.createConsumer(queue); + connection.start(); + while (messagesConsumed < messagesPerConsumer) { + Message message = consumer.receive(100); + if (message == null || !(message instanceof TextMessage)) { Review Comment: I removed it.. but I liked being intentional though :) so the intention is registered. -- This is an automated message from the Apache Git Service. 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