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   * 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.
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  package org.apache.activemq.artemis.tests.integration.cluster.failover;
  
  import java.lang.invoke.MethodHandles;
  import java.util.HashMap;
  
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  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.core.config.Configuration;
  import org.apache.activemq.artemis.core.paging.PagingStore;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.server.NodeManager;
  import org.apache.activemq.artemis.core.server.Queue;
  import org.apache.activemq.artemis.utils.Wait;
  import org.junit.jupiter.api.Assertions;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class ReplicatedPagedFailoverTest extends ReplicatedFailoverTest {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     @Override
     protected ActiveMQServer createInVMFailoverServer(final boolean realFiles,
                                                       final Configuration configuration,
                                                       final NodeManager nodeManager,
                                                       int id) {
        return createInVMFailoverServer(realFiles, configuration, PAGE_SIZE, PAGE_MAX, new HashMap<>(), nodeManager, id);
     }
  
     @Test
     public void testFailWithBrowserWithClose() throws Exception {
        internalBrowser(1);
     }
  
     @Test
     public void testFailWithBrowserWithDelete() throws Exception {
        internalBrowser(2);
     }
  
     @Override
     @Test
     @Timeout(120)
     public void testReplicatedFailback() throws Exception {
        super.testReplicatedFailback();
     }
  
     //
     // 0 - no tamper
     // 1 - close files
     // 2 - remove files
     private void internalBrowser(int tamperMode) throws Exception {
        int numMessages = 50;
        int messagesPerPage = 10;
        createSessionFactory();
        ClientSession session = createSession(sf, true, true);
  
        session.createQueue(QueueConfiguration.of(FailoverTestBase.ADDRESS).setDurable(true));
  
        ClientProducer producer = session.createProducer(FailoverTestBase.ADDRESS);
  
        Queue queue = primaryServer.getServer().locateQueue(FailoverTest.ADDRESS);
  
        queue.getPageSubscription().getPagingStore().startPaging();
        assertNotNull(queue);
  
        for (int i = 0; i < numMessages; i++) {
           // some are durable, some are not!
           producer.send(createMessage(session, i, i % 2 == 0));
           if (i > 0 && i % messagesPerPage == 0) {
              queue.getPageSubscription().getPagingStore().forceAnotherPage(true);
           }
        }
  
        try (ClientConsumer consumer = session.createConsumer(FailoverTestBase.ADDRESS, true)) {
           session.start();
  
           for (int i = 0; i < numMessages; i++) {
              ClientMessage msg = consumer.receive(500);
              Assertions.assertNotNull(msg);
           }
        }
  
        PagingStore store = queue.getPageSubscription().getPagingStore();
  
        // tampering with the system's file
        if (tamperMode == 1) {
           for (long pageID = store.getFirstPage(); pageID <= store.getCurrentPage().getPageId() + 10; pageID++) {
              primaryServer.getServer().getStorageManager().pageClosed(store.getStoreName(), (int) pageID);
           }
        }  else if (tamperMode == 2) {
           for (long pageID = store.getFirstPage(); pageID <= store.getCurrentPage().getPageId() + 10; pageID++) {
              primaryServer.getServer().getStorageManager().pageDeleted(store.getStoreName(), (int) pageID);
           }
        }
  
        try (ClientConsumer consumer = session.createConsumer(FailoverTestBase.ADDRESS, false)) {
           session.start();
  
           for (int i = 0; i < numMessages; i++) {
              ClientMessage msg = consumer.receive(500);
              if (msg == null) { // the system was tampered, we will receive fewer messages than expected
                 break;
              }
              msg.acknowledge();
           }
        }
  
        Wait.assertFalse(queue.getPageSubscription().getPagingStore()::isPaging);
     }
  
     @Test
     public void testMultipleCleanup() throws Exception {
        int numMessages = 50;
        int repeats = 3;
        createSessionFactory();
        try (ClientSession session = createSession(sf, false, false)) {
  
           session.createQueue(QueueConfiguration.of(FailoverTestBase.ADDRESS).setDurable(true));
  
           ClientProducer producer = session.createProducer(FailoverTestBase.ADDRESS);
  
           Queue queue = primaryServer.getServer().locateQueue(FailoverTest.ADDRESS);
  
           for (int runNumber = 0; runNumber < repeats; runNumber++) {
  
              logger.info("Repeat #{}", runNumber);
  
              assertTrue(queue.getPageSubscription().getPagingStore().startPaging());
              assertNotNull(queue);
  
              for (int i = 0; i < numMessages; i++) {
                 logger.debug("Send {}", i);
                 producer.send(createMessage(session, i, true));
              }
              session.commit();
  
              try (ClientConsumer consumer = session.createConsumer(FailoverTestBase.ADDRESS, false)) {
                 session.start();
  
                 for (int i = 0; i < numMessages; i++) {
                    ClientMessage msg = consumer.receive(500);
                    Assertions.assertNotNull(msg);
                    msg.acknowledge();
                    logger.debug("consumed {}", i);
                 }
                 assertNull(consumer.receiveImmediate());
              }
              session.commit();
  
              Wait.assertFalse(queue.getPageSubscription().getPagingStore()::isPaging, 5000, 100);
           }
        }
     }
  
  }
  