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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.paging;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import java.lang.invoke.MethodHandles;
  import java.util.concurrent.CountDownLatch;
  import java.util.concurrent.TimeUnit;
  
  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.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.server.Queue;
  import org.apache.activemq.artemis.logs.AssertionLoggerHandler;
  import org.apache.activemq.artemis.tests.util.SpawnedTestBase;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.apache.activemq.artemis.utils.Wait;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class PageCountSyncOnNonTXTest extends SpawnedTestBase {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     public static final String WORD_START = "&*STARTED&*";
  
     // We will add a random factor on the wait time
     private long timeToRun;
  
     Process process;
  
     private AssertionLoggerHandler loggerHandler;
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
  
        timeToRun = 5000L + RandomUtil.randomPositiveInt() % 1000;
        loggerHandler = new AssertionLoggerHandler();
     }
  
     @AfterEach
     public void checkLoggerEnd() throws Exception {
        if (loggerHandler != null) {
           try {
              // These are the message errors for the negative size address size
              assertFalse(loggerHandler.findText("AMQ222214"));
              assertFalse(loggerHandler.findText("AMQ222215"));
           } finally {
              loggerHandler.close();
           }
        }
     }
  
     @Test
     public void testSendNoTx() throws Exception {
        String QUEUE_NAME = "myQueue";
  
        final CountDownLatch latch = new CountDownLatch(1);
        Runnable runnable = latch::countDown;
  
        process = PageCountSyncServer.spawnVMWithLogMacher(WORD_START, runnable, getTestDir(), timeToRun);
        assertTrue(latch.await(30, TimeUnit.SECONDS), "Server didn't start in 30 seconds");
  
        ServerLocator locator = createNettyNonHALocator();
  
        try {
           locator = createNettyNonHALocator().setReconnectAttempts(0).setInitialConnectAttempts(10).setRetryInterval(500).setBlockOnDurableSend(false);
  
           ClientSessionFactory factory = locator.createSessionFactory();
           ClientSession session = factory.createSession(true, true);
           session.createQueue(QueueConfiguration.of(QUEUE_NAME));
           ClientProducer producer = session.createProducer(QUEUE_NAME);
           ClientConsumer consumer = session.createConsumer(QUEUE_NAME);
           session.start();
  
           ClientSession sessionTransacted = factory.createSession(false, false);
           ClientProducer producerTransacted = sessionTransacted.createProducer(QUEUE_NAME);
           ClientConsumer consumerTransacted = sessionTransacted.createConsumer(QUEUE_NAME);
           sessionTransacted.start();
  
           long start = System.currentTimeMillis();
  
           long nmsgs = 0;
  
           try {
              while (true) {
  
                 int size = RandomUtil.randomPositiveInt() % 1024;
  
                 if (size == 0) {
                    size = 1024;
                 }
                 ClientMessage msg = session.createMessage(true);
                 msg.getBodyBuffer().writeBytes(new byte[size]);
  
                 producer.send(msg);
  
                 if (++nmsgs % 100 == 0) {
                    // complicating the test a bit with transacted sends and consuming
                    producerTransacted.send(msg);
  
                    for (int i = 0; i < 50; i++) {
                       msg = consumerTransacted.receive(100);
                       if (msg != null) {
                          msg.acknowledge();
                       }
                    }
  
                    sessionTransacted.commit();
  
                    msg = consumer.receive(100);
                    if (msg != null) {
                       msg.acknowledge();
                    }
                 }
  
                 if (System.currentTimeMillis() - start > timeToRun) {
                    // this will ensure to capture a failure since the server will have crashed
                    session.commit();
                 }
              }
           } catch (Exception expected) {
              logger.info("expected exception {}", expected.toString(), expected);
           }
  
        } finally {
           locator.close();
        }
        assertEquals(1, process.waitFor(), "Process didn't end as expected");
  
        ActiveMQServer server = SpawnedServerSupport.createServer(getTestDir());
  
        try {
           server.start();
  
           Wait.assertTrue(server::isActive);
  
           locator = createNettyNonHALocator();
  
           try {
              Queue queue = server.locateQueue(SimpleString.of(QUEUE_NAME));
  
              assertNotNull(queue);
  
              long msgs = getMessageCount(queue);
  
              ClientSessionFactory factory = locator.createSessionFactory();
  
              ClientSession session = factory.createSession(false, false);
  
              ClientConsumer consumer = session.createConsumer(QUEUE_NAME, false);
  
              session.start();
  
              for (int i = 0; i < msgs; i++) {
                 ClientMessage msg = consumer.receive(5000);
                 assertNotNull(msg);
                 //  msg.acknowledge(); -- we don't ack
                 // because in case of a failure we can check data with print-data
              }
  
              assertNull(consumer.receiveImmediate());
  
              session.close();
  
           } finally {
              locator.close();
           }
  
        } finally {
           server.stop();
        }
  
     }
  
  }
  