content: /*
   * 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.stress.paging;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import java.util.HashMap;
  import java.util.Map;
  
  import org.apache.activemq.artemis.api.core.ActiveMQException;
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.api.core.client.ClientConsumer;
  import org.apache.activemq.artemis.api.core.client.ClientMessage;
  import org.apache.activemq.artemis.api.core.client.ClientProducer;
  import org.apache.activemq.artemis.api.core.client.ClientSession;
  import org.apache.activemq.artemis.api.core.client.ClientSessionFactory;
  import org.apache.activemq.artemis.api.core.client.ServerLocator;
  import org.apache.activemq.artemis.core.config.Configuration;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.jms.client.ActiveMQBytesMessage;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  
  /**
   * This is an integration-tests that will take some time to run.
   */
  public class PageStressTest extends ActiveMQTestBase {
  
     private ActiveMQServer server;
  
     private ServerLocator locator;
  
     @Test
     public void testStopDuringDepage() throws Exception {
        Configuration config = createDefaultInVMConfig().setJournalSyncNonTransactional(false).setJournalSyncTransactional(false);
  
        Map<String, AddressSettings> settings = new HashMap<>();
  
        AddressSettings setting = new AddressSettings().setMaxSizeBytes(20 * 1024 * 1024);
        settings.put("page-adr", setting);
  
        server = addServer(createServer(true, config, 10 * 1024 * 1024, 20 * 1024 * 1024, settings));
        server.start();
  
        final int NUMBER_OF_MESSAGES = 60000;
        ClientSessionFactory factory = createSessionFactory(locator);
        ClientSession session = addClientSession(factory.createSession(null, null, false, false, true, false, 1024 * NUMBER_OF_MESSAGES));
  
        SimpleString address = SimpleString.of("page-adr");
  
        session.createQueue(QueueConfiguration.of(address));
  
        ClientProducer prod = session.createProducer(address);
  
        ClientMessage message = createBytesMessage(session, ActiveMQBytesMessage.TYPE, new byte[700], true);
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           if (i % 10000 == 0) {
              System.out.println("Sent " + i);
           }
           prod.send(message);
        }
  
        session.commit();
  
        session.start();
  
        ClientConsumer consumer = session.createConsumer(address);
  
        int msgs = 0;
        ClientMessage msg;
        do {
           msg = consumer.receive(10000);
           if (msg != null) {
              msg.acknowledge();
              if (++msgs % 1000 == 0) {
                 System.out.println("Received " + msgs);
              }
           }
        }
        while (msg != null);
  
        session.commit();
  
        session.close();
  
        server.stop();
  
        System.out.println("server stopped, nr msgs: " + msgs);
  
        server = addServer(createServer(true, config, 10 * 1024 * 1024, 20 * 1024 * 1024, settings));
  
        server.start();
  
        factory = createSessionFactory(locator);
  
        session = addClientSession(factory.createSession(false, false, false));
  
        consumer = session.createConsumer(address);
  
        session.start();
  
        do {
           msg = consumer.receive(10000);
           if (msg != null) {
              msg.acknowledge();
              session.commit();
              if (++msgs % 1000 == 0) {
                 System.out.println("Received " + msgs);
              }
           }
        }
        while (msg != null);
  
        System.out.println("msgs second time: " + msgs);
  
        assertEquals(NUMBER_OF_MESSAGES, msgs);
     }
  
     @Test
     public void testPageOnMultipleDestinations() throws Exception {
        Map<String, AddressSettings> settings = new HashMap<>();
  
        AddressSettings setting = new AddressSettings().setMaxSizeBytes(20 * 1024 * 1024);
        settings.put("page-adr", setting);
  
        server = addServer(createServer(true, createDefaultInVMConfig(), 10 * 1024 * 1024, 20 * 1024 * 1024, settings));
        server.start();
  
        ClientSessionFactory factory = createSessionFactory(locator);
        ClientSession session = null;
  
        session = factory.createSession(false, false, false);
  
        SimpleString address = SimpleString.of("page-adr");
        SimpleString[] queue = new SimpleString[]{SimpleString.of("queue1"), SimpleString.of("queue2")};
  
        session.createQueue(QueueConfiguration.of(queue[0]).setAddress(address));
        session.createQueue(QueueConfiguration.of(queue[1]).setAddress(address));
  
        ClientProducer prod = session.createProducer(address);
  
        ClientMessage message = createBytesMessage(session, ActiveMQBytesMessage.TYPE, new byte[700], false);
  
        int NUMBER_OF_MESSAGES = 60000;
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           if (i % 10000 == 0) {
              System.out.println(i);
           }
           prod.send(message);
        }
  
        session.commit();
  
        session.start();
  
        int[] counters = new int[2];
  
        ClientConsumer[] consumers = new ClientConsumer[]{session.createConsumer(queue[0]), session.createConsumer(queue[1])};
  
        while (true) {
           int msgs1 = readMessages(session, consumers[0], queue[0]);
           int msgs2 = readMessages(session, consumers[1], queue[1]);
           counters[0] += msgs1;
           counters[1] += msgs2;
  
           System.out.println("msgs1 = " + msgs1 + " msgs2 = " + msgs2);
  
           if (msgs1 + msgs2 == 0) {
              break;
           }
        }
  
        consumers[0].close();
        consumers[1].close();
  
        assertEquals(NUMBER_OF_MESSAGES, counters[0]);
        assertEquals(NUMBER_OF_MESSAGES, counters[1]);
     }
  
     private int readMessages(final ClientSession session,
                              final ClientConsumer consumer,
                              final SimpleString queue) throws ActiveMQException {
        session.start();
        int msgs = 0;
  
        ClientMessage msg = null;
        do {
           msg = consumer.receive(1000);
           if (msg != null) {
              msg.acknowledge();
              if (++msgs % 10000 == 0) {
                 System.out.println("received " + msgs);
                 session.commit();
  
              }
           }
        }
        while (msg != null);
  
        session.commit();
  
        return msgs;
     }
  
  
     @Override
     protected Configuration createDefaultInVMConfig() throws Exception {
        Configuration config = super.createDefaultInVMConfig().setJournalFileSize(10 * 1024 * 1024).setJournalMinFiles(5);
  
        return config;
     }
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
        locator = createInVMNonHALocator().setBlockOnAcknowledge(true).setBlockOnDurableSend(false).setBlockOnNonDurableSend(false);
     }
  }
  