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.integration.paging;
  
  import java.util.concurrent.Callable;
  import java.util.concurrent.ExecutorService;
  import java.util.concurrent.Executors;
  import java.util.concurrent.Future;
  import java.util.concurrent.TimeUnit;
  import java.util.concurrent.TimeoutException;
  
  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.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.ActiveMQServerLogger;
  import org.apache.activemq.artemis.core.settings.impl.AddressFullMessagePolicy;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.logs.AssertionLoggerHandler;
  import org.apache.activemq.artemis.logs.AssertionLoggerHandler.LogLevel;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.apache.activemq.artemis.utils.ActiveMQThreadFactory;
  import org.junit.jupiter.api.AfterAll;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class AddressFullLoggingTest extends ActiveMQTestBase {
  
     private static final String SERVER_LOGGER_NAME = ActiveMQServerLogger.class.getPackage().getName();
  
     private static LogLevel previousLevel;
  
     @BeforeAll
     public static void prepareLogger() {
        previousLevel = AssertionLoggerHandler.setLevel(SERVER_LOGGER_NAME, LogLevel.INFO);
     }
  
     @AfterAll
     public static void clearLogger() throws Exception {
        AssertionLoggerHandler.setLevel(SERVER_LOGGER_NAME, previousLevel);
     }
  
     @Test
     public void testBlockLogging() throws Exception {
        final int MAX_MESSAGES = 200;
        final String MY_ADDRESS = "myAddress";
        final String MY_QUEUE = "myQueue";
  
        ActiveMQServer server = createServer(false);
  
        AddressSettings defaultSetting = new AddressSettings().setPageSizeBytes(10 * 1024).setMaxSizeBytes(20 * 1024).setAddressFullMessagePolicy(AddressFullMessagePolicy.BLOCK);
        server.getAddressSettingsRepository().addMatch("#", defaultSetting);
        server.getConfiguration().setDiskScanPeriod(100);
        server.start();
  
        internalTest(MAX_MESSAGES, MY_ADDRESS, MY_QUEUE, server);
     }
  
     @Test
     public void testGlobalBlockLogging() throws Exception {
        final int MAX_MESSAGES = 200;
        final String MY_ADDRESS = "myAddress";
        final String MY_QUEUE = "myQueue";
  
        ActiveMQServer server = createServer(false);
  
        AddressSettings defaultSetting = new AddressSettings().setAddressFullMessagePolicy(AddressFullMessagePolicy.BLOCK);
        server.getAddressSettingsRepository().addMatch("#", defaultSetting);
        server.getConfiguration().setGlobalMaxSize(20 * 1024).setDiskScanPeriod(100);
  
        server.start();
  
        internalTest(MAX_MESSAGES, MY_ADDRESS, MY_QUEUE, server);
     }
  
     private void internalTest(int MAX_MESSAGES,
                               String MY_ADDRESS,
                               String MY_QUEUE,
                               ActiveMQServer server) throws Exception {
        ServerLocator locator = createInVMNonHALocator().setBlockOnNonDurableSend(true).setBlockOnDurableSend(true).setBlockOnAcknowledge(true);
  
        ClientSessionFactory factory = createSessionFactory(locator);
        ClientSession session = factory.createSession(false, true, true);
  
        session.createQueue(QueueConfiguration.of(MY_QUEUE).setAddress(MY_ADDRESS));
  
        final ClientProducer producer = session.createProducer(MY_ADDRESS);
  
        final ClientMessage message = session.createMessage(false);
        message.getBodyBuffer().writeBytes(new byte[1024]);
  
        ExecutorService executor = Executors.newFixedThreadPool(1, ActiveMQThreadFactory.defaultThreadFactory(getClass().getName()));
        Callable<Object> sendMessageTask = () -> {
           producer.send(message);
           return null;
        };
  
        try (AssertionLoggerHandler loggerHandler = new AssertionLoggerHandler()) {
           int sendCount = 0;
  
           for (int i = 0; i < MAX_MESSAGES; i++) {
              Future<Object> future = executor.submit(sendMessageTask);
              try {
                 future.get(3, TimeUnit.SECONDS);
                 sendCount++;
              } catch (TimeoutException ex) {
                 // message sending has been blocked
                 break;
              } finally {
                 future.cancel(true); // may or may not desire this
              }
           }
  
           executor.shutdown();
           session.close();
           session = factory.createSession(false, true, true);
           session.start();
           ClientConsumer consumer = session.createConsumer(MY_QUEUE);
           for (int i = 0; i < sendCount; i++) {
              ClientMessage msg = consumer.receive(250);
              if (msg == null)
                 break;
              msg.acknowledge();
           }
  
           //this is needed to allow to kick-in at least one disk scan
           TimeUnit.MILLISECONDS.sleep(server.getConfiguration().getDiskScanPeriod() * 2);
           session.close();
           locator.close();
           server.stop();
  
           // Using the code only so the test doesn't fail just because someone edits the log text
           assertTrue(loggerHandler.findText("AMQ222183", MY_ADDRESS), "Expected to find AMQ222183");
           assertTrue(loggerHandler.findText("AMQ221046", MY_ADDRESS), "Expected to find AMQ221046");
           assertFalse(loggerHandler.findText("AMQ222211"), "Expected to not find AMQ222211");
        }
     }
  
  }
  