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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,
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   * See the License for the specific language governing permissions and
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  package org.apache.activemq.artemis.tests.integration.client;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  
  import org.apache.activemq.artemis.api.core.Message;
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.api.core.client.ActiveMQClient;
  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.StoreConfiguration;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.tests.extensions.parameterized.ParameterizedTestExtension;
  import org.apache.activemq.artemis.tests.integration.largemessage.LargeMessageTestBase;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.junit.jupiter.api.TestTemplate;
  import org.junit.jupiter.api.extension.ExtendWith;
  
  @ExtendWith(ParameterizedTestExtension.class)
  public class LargeMessageAvoidLargeMessagesTest extends LargeMessageTestBase {
  
     public LargeMessageAvoidLargeMessagesTest(StoreConfiguration.StoreType storeType) {
        super(storeType);
        isCompressedTest = true;
     }
  
     @Override
     protected void validateLargeMessageComplete(ActiveMQServer server) throws Exception {
     }
  
     @Override
     protected boolean isNetty() {
        return false;
     }
  
     @Override
     protected ServerLocator createFactory(final boolean isNetty) throws Exception {
        return super.createFactory(isNetty).setMinLargeMessageSize(10240).setCompressLargeMessage(true);
     }
  
  
     @TestTemplate
     public void testSimpleSendOnAvoid() throws Exception {
        ActiveMQServer server = createServer(true, isNetty());
        server.start();
  
        ClientSessionFactory sf = createSessionFactory(locator);
  
        ClientSession session = addClientSession(sf.createSession(false, true, true));
  
        session.createQueue(QueueConfiguration.of(ADDRESS));
  
        ClientProducer producer = session.createProducer(ADDRESS);
  
        int minLargeSize = locator.getMinLargeMessageSize();
  
        TestLargeMessageInputStream input = new TestLargeMessageInputStream(minLargeSize);
  
        ClientMessage clientFile = session.createMessage(true);
        clientFile.setBodyInputStream(input.clone());
  
        producer.send(clientFile);
  
        session.start();
  
        //no file should be in the dir as we send it as regular
        validateNoFilesOnLargeDir();
  
        ClientConsumer consumer = session.createConsumer(ADDRESS);
  
        ClientMessage msg1 = consumer.receive(1000);
        assertNotNull(msg1);
  
        for (int i = 0; i < input.getSize(); i++) {
           byte b = msg1.getBodyBuffer().readByte();
           assertEquals(input.getChar(i), b, "incorrect char ");
        }
        msg1.acknowledge();
        consumer.close();
  
        session.close();
     }
  
     //send some messages that can be compressed into regular size.
     @TestTemplate
     public void testSendRegularAfterCompression() throws Exception {
        ActiveMQServer server = createServer(true, isNetty());
        server.start();
  
        ClientSessionFactory sf = createSessionFactory(locator);
  
        ClientSession session = addClientSession(sf.createSession(false, true, true));
  
        session.createQueue(QueueConfiguration.of(ADDRESS).setAddress(ADDRESS).setDurable(false).setTemporary(true));
  
        ClientProducer producer = session.createProducer(ADDRESS);
  
        int minLargeSize = locator.getMinLargeMessageSize();
  
        TestLargeMessageInputStream input = new TestLargeMessageInputStream(minLargeSize);
        adjustLargeCompression(true, input, 1024);
  
        int num = 1;
        for (int i = 0; i < num; i++) {
           ClientMessage clientFile = session.createMessage(true);
           clientFile.setBodyInputStream(input.clone());
  
           producer.send(clientFile);
        }
  
        session.start();
  
        //no file should be in the dir as we send it as regular
        validateNoFilesOnLargeDir();
  
        ClientConsumer consumer = session.createConsumer(ADDRESS);
        for (int j = 0; j < num; j++) {
           ClientMessage msg1 = consumer.receive(1000);
           assertNotNull(msg1);
  
           for (int i = 0; i < input.getSize(); i++) {
              byte b = msg1.getBodyBuffer().readByte();
              assertEquals(input.getChar(i), b, "incorrect char ");
           }
           msg1.acknowledge();
        }
  
        session.commit();
        consumer.close();
  
        session.close();
     }
  
     //send some messages that cannot be compressed into regular messages
     @TestTemplate
     public void testSendLargeAfterUnableToSendRegular() throws Exception {
        ActiveMQServer server = createServer(true, isNetty());
        server.start();
  
        //reduce the minLargeMessageSize to make the test faster
        locator.setMinLargeMessageSize(5 * 1024);
        ClientSessionFactory sf = createSessionFactory(locator);
  
        ClientSession session = addClientSession(sf.createSession(false, false, false));
  
        session.createQueue(QueueConfiguration.of(ADDRESS).setAddress(ADDRESS).setDurable(false).setTemporary(true));
  
        ClientProducer producer = session.createProducer(ADDRESS);
  
        int minLargeSize = locator.getMinLargeMessageSize();
        TestLargeMessageInputStream input = new TestLargeMessageInputStream(minLargeSize);
        input.setSize(80 * minLargeSize);
        adjustLargeCompression(false, input, 40 * minLargeSize);
  
        int num = 10;
        for (int i = 0; i < num; i++) {
           ClientMessage clientFile = session.createMessage(true);
           clientFile.setBodyInputStream(input.clone());
  
           producer.send(clientFile);
        }
  
        session.commit();
  
        session.start();
  
        //no file should be in the dir as we send it as regular
        validateNoFilesOnLargeDir(server.getConfiguration().getLargeMessagesDirectory(), num);
  
        ClientConsumer consumer = session.createConsumer(ADDRESS);
        for (int j = 0; j < num; j++) {
           ClientMessage msg1 = consumer.receive(1000);
           assertNotNull(msg1);
  
           for (int i = 0; i < input.getSize(); i++) {
              byte b = msg1.getBodyBuffer().readByte();
              assertEquals(input.getChar(i), b, "incorrect char");
           }
           msg1.acknowledge();
        }
  
        session.commit();
        consumer.close();
  
        session.close();
     }
  
     @TestTemplate
     public void testMixedCompressionSendReceive() throws Exception {
        ActiveMQServer server = createServer(true, isNetty());
        server.start();
  
        ClientSessionFactory sf = createSessionFactory(locator);
  
        ClientSession session = addClientSession(sf.createSession(false, false, false));
  
        session.createQueue(QueueConfiguration.of(ADDRESS).setAddress(ADDRESS).setDurable(false).setTemporary(true));
  
        ClientProducer producer = session.createProducer(ADDRESS);
  
        final int minLargeSize = locator.getMinLargeMessageSize();
        TestLargeMessageInputStream regularInput = new TestLargeMessageInputStream(minLargeSize);
        adjustLargeCompression(true, regularInput, 1024);
  
        TestLargeMessageInputStream largeInput = new TestLargeMessageInputStream(minLargeSize);
        largeInput.setSize(100 * minLargeSize);
        adjustLargeCompression(false, largeInput, 50 * minLargeSize);
  
        int num = 6;
        for (int i = 0; i < num; i++) {
           ClientMessage clientFile = session.createMessage(true);
           if (i % 2 == 0) {
              clientFile.setBodyInputStream(regularInput.clone());
           } else {
              clientFile.setBodyInputStream(largeInput.clone());
           }
  
           producer.send(clientFile);
        }
  
        session.commit();
  
        session.start();
  
        //half the messages are sent as large
        validateNoFilesOnLargeDir(server.getConfiguration().getLargeMessagesDirectory(), num / 2);
  
        ClientConsumer consumer = session.createConsumer(ADDRESS);
        for (int j = 0; j < num; j++) {
           ClientMessage msg1 = consumer.receive(1000);
           assertNotNull(msg1);
  
           if (j % 2 == 0) {
              for (int i = 0; i < regularInput.getSize(); i++) {
                 byte b = msg1.getBodyBuffer().readByte();
                 assertEquals(regularInput.getChar(i), b, "incorrect char ");
              }
           } else {
              for (int i = 0; i < largeInput.getSize(); i++) {
                 byte b = msg1.getBodyBuffer().readByte();
                 assertEquals(largeInput.getChar(i), b, "incorrect char ");
              }
           }
           msg1.acknowledge();
        }
  
        session.commit();
        consumer.close();
  
        session.close();
     }
  
     //this test won't leave any large messages in the large-messages dir
     //because after compression, the messages are regulars at server.
     @TestTemplate
     public void testDLALargeMessage() throws Exception {
        final int messageSize = (int) (3.5 * ActiveMQClient.DEFAULT_MIN_LARGE_MESSAGE_SIZE);
  
        ClientSession session = null;
  
        ActiveMQServer server = createServer(true, isNetty());
  
        server.start();
  
        ClientSessionFactory sf = addSessionFactory(createSessionFactory(locator));
  
        session = addClientSession(sf.createSession(false, false, false));
  
        session.createQueue(QueueConfiguration.of(ADDRESS));
        session.createQueue(QueueConfiguration.of(ADDRESS.concat("-2")).setAddress(ADDRESS));
  
        SimpleString ADDRESS_DLA = ADDRESS.concat("-dla");
  
        AddressSettings addressSettings = new AddressSettings().setDeadLetterAddress(ADDRESS_DLA).setMaxDeliveryAttempts(1);
  
        server.getAddressSettingsRepository().addMatch("*", addressSettings);
  
        session.createQueue(QueueConfiguration.of(ADDRESS_DLA));
  
        ClientProducer producer = session.createProducer(ADDRESS);
  
        Message clientFile = createLargeClientMessageStreaming(session, messageSize, true);
  
        producer.send(clientFile);
  
        session.commit();
  
        session.start();
  
        ClientConsumer consumer = session.createConsumer(ADDRESS_DLA);
  
        ClientConsumer consumerRollback = session.createConsumer(ADDRESS);
        ClientMessage msg1 = consumerRollback.receive(1000);
        assertNotNull(msg1);
        msg1.acknowledge();
        session.rollback();
        consumerRollback.close();
  
        msg1 = consumer.receive(10000);
  
        assertNotNull(msg1);
  
        for (int i = 0; i < messageSize; i++) {
           assertEquals(ActiveMQTestBase.getSamplebyte(i), msg1.getBodyBuffer().readByte());
        }
  
        session.close();
        server.stop();
  
        server = createServer(true, isNetty());
  
        server.start();
  
        sf = createSessionFactory(locator);
  
        session = sf.createSession(false, false, false);
  
        session.start();
  
        consumer = session.createConsumer(ADDRESS_DLA);
  
        msg1 = consumer.receive(10000);
  
        assertNotNull(msg1);
  
        for (int i = 0; i < messageSize; i++) {
           assertEquals(ActiveMQTestBase.getSamplebyte(i), msg1.getBodyBuffer().readByte());
        }
  
        msg1.acknowledge();
  
        session.commit();
  
        //large message becomes a regular at server.
        validateNoFilesOnLargeDir(server.getConfiguration().getLargeMessagesDirectory(), 0);
  
        consumer = session.createConsumer(ADDRESS.concat("-2"));
  
        msg1 = consumer.receive(10000);
  
        assertNotNull(msg1);
  
        for (int i = 0; i < messageSize; i++) {
           assertEquals(ActiveMQTestBase.getSamplebyte(i), msg1.getBodyBuffer().readByte());
        }
  
        msg1.acknowledge();
  
        session.commit();
  
        session.close();
  
        validateNoFilesOnLargeDir();
     }
  
  }
  