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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.
   */
  package org.apache.activemq.artemis.tests.integration.amqp;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNull;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.apache.activemq.artemis.api.core.RoutingType;
  import org.apache.activemq.artemis.api.core.SimpleString;
  import org.apache.activemq.artemis.api.core.client.ClientSession;
  import org.apache.activemq.artemis.core.config.Configuration;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.server.JournalType;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.jms.client.ActiveMQConnection;
  import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
  import org.apache.activemq.artemis.jms.client.ActiveMQDestination;
  import org.apache.activemq.artemis.jms.client.ActiveMQQueue;
  import org.apache.activemq.artemis.jms.client.ActiveMQTopic;
  import org.apache.activemq.artemis.utils.RandomUtil;
  import org.apache.activemq.artemis.utils.UUIDGenerator;
  import org.junit.jupiter.api.AfterEach;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.Timeout;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.DeliveryMode;
  import javax.jms.JMSException;
  import javax.jms.MessageConsumer;
  import javax.jms.MessageProducer;
  import javax.jms.Queue;
  import javax.jms.Session;
  import javax.jms.TextMessage;
  import javax.jms.Topic;
  import java.lang.invoke.MethodHandles;
  import java.math.BigInteger;
  import java.util.Map;
  import java.util.Random;
  
  //adapted from https://issues.apache.org/jira/browse/ARTEMIS-1416
  public class QueueAutoCreationTest extends JMSClientTestSupport {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     Queue queue1;
     Random random = new Random();
     ActiveMQConnection testConn;
     ClientSession clientSession;
  
     @Override
     @BeforeEach
     public void setUp() throws Exception {
        super.setUp();
        String randomSuffix = new BigInteger(130, random).toString(32);
        testConn = (ActiveMQConnection)createCoreConnection();
        clientSession = testConn.getSessionFactory().createSession();
        queue1 = createAddressOnlyAndFakeQueue("queue1_" + randomSuffix);
     }
  
     @Override
     @AfterEach
     public void tearDown() throws Exception {
        testConn.close();
        super.tearDown();
     }
  
     @Override
     protected String getConfiguredProtocols() {
        return "AMQP,CORE";
     }
  
     @Override
     protected void configureAddressPolicy(ActiveMQServer server) {
        Configuration serverConfig = server.getConfiguration();
        serverConfig.setJournalType(JournalType.NIO);
        Map<String, AddressSettings> map = serverConfig.getAddressSettings();
        if (map.isEmpty()) {
           AddressSettings as = new AddressSettings();
           map.put("#", as);
        }
        Map.Entry<String, AddressSettings> entry = map.entrySet().iterator().next();
        AddressSettings settings = entry.getValue();
        settings.setAutoCreateQueues(true);
        logger.debug("server cofg, isauto? {}", entry.getValue().isAutoCreateQueues());
     }
  
  
     protected Queue createAddressOnlyAndFakeQueue(final String queueName) throws Exception {
        SimpleString address = SimpleString.of(queueName);
        clientSession.createAddress(address, RoutingType.ANYCAST, false);
        return new ActiveMQQueue(queueName);
     }
  
     @Test
     @Timeout(30)
     public void testSmallString() throws Exception {
        sendStringOfSize(1024, false);
     }
  
     @Test
     @Timeout(30)
     public void testHugeString() throws Exception {
        sendStringOfSize(1024 * 1024, false);
     }
  
  
     @Test
     @Timeout(30)
     // QueueAutoCreationTest was created to validate auto-creation of queues
     // and this test was added to validate a regression: https://issues.apache.org/jira/browse/ARTEMIS-2238
     public void testAutoCreateOnTopic() throws Exception {
        ConnectionFactory factory = new ActiveMQConnectionFactory("tcp://localhost:5672");
        Connection connection = factory.createConnection();
        SimpleString addressName = UUIDGenerator.getInstance().generateSimpleStringUUID();
        logger.debug("Address is {}", addressName);
        clientSession.createAddress(addressName, RoutingType.MULTICAST, false);
        Topic topic = new ActiveMQTopic(addressName.toString());
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        MessageProducer producer = session.createProducer(topic);
        for (int i = 0; i < 10; i++) {
           producer.send(session.createTextMessage("hello"));
        }
  
        assertTrue(((ActiveMQDestination) topic).isCreated());
     }
  
     @Test
     @Timeout(30)
     // QueueAutoCreationTest was created to validate auto-creation of queues
     // and this test was added to validate a regression: https://issues.apache.org/jira/browse/ARTEMIS-2238
     public void testAutoCreateOnTopicManySends() throws Exception {
        ConnectionFactory factory = new ActiveMQConnectionFactory("tcp://localhost:5672");
        Connection connection = factory.createConnection();
        SimpleString addressName = UUIDGenerator.getInstance().generateSimpleStringUUID();
        logger.debug("Address is {}", addressName);
        clientSession.createAddress(addressName, RoutingType.MULTICAST, false);
  
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        for (int i = 0; i < 10; i++) {
           Topic topic = new ActiveMQTopic(addressName.toString());
           MessageProducer producer = session.createProducer(topic);
           producer.send(session.createTextMessage("hello"));
           producer.close();
           assertTrue(((ActiveMQDestination) topic).isCreated());
        }
  
     }
  
     @Test
     @Timeout(30)
     // QueueAutoCreationTest was created to validate auto-creation of queues
     // and this test was added to validate a regression: https://issues.apache.org/jira/browse/ARTEMIS-2238
     public void testAutoCreateOnTopicAndConsume() throws Exception {
        ConnectionFactory factory = new ActiveMQConnectionFactory("tcp://localhost:5672");
        Connection connection = factory.createConnection();
        SimpleString addressName = UUIDGenerator.getInstance().generateSimpleStringUUID();
        logger.debug("Address is {}", addressName);
        clientSession.createAddress(addressName, RoutingType.ANYCAST, false);
  
        Connection recConnection = factory.createConnection();
        Session recSession = recConnection.createSession(Session.AUTO_ACKNOWLEDGE);
        Topic topicConsumer = recSession.createTopic(addressName.toString());
        MessageConsumer consumer = recSession.createConsumer(topicConsumer);
        recConnection.start();
  
        Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
        for (int i = 0; i < 10; i++) {
           Topic topic = session.createTopic(addressName.toString());
           MessageProducer producer = session.createProducer(topic);
           producer.send(session.createTextMessage("hello"));
           producer.close();
           assertTrue(((ActiveMQDestination) topic).isCreated());
        }
  
        for (int i = 0; i < 10; i++) {
           TextMessage message = (TextMessage)consumer.receive(10_000);
           assertNotNull(message);
           assertEquals("hello", message.getText());
        }
  
        assertNull(consumer.receiveNoWait());
  
     }
  
     private void sendStringOfSize(int msgSize, boolean useCoreReceive) throws JMSException {
  
        Connection conn = this.createConnection();
  
        try {
           Session session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
           MessageProducer prod = session.createProducer(queue1);
  
           TextMessage m = session.createTextMessage();
  
           m.setJMSDeliveryMode(DeliveryMode.PERSISTENT);
  
           final String originalString = RandomUtil.randomAlphaNumericString(msgSize);
  
           m.setText(originalString);
  
           prod.send(m);
  
           conn.close();
  
           if (useCoreReceive) {
              conn = createCoreConnection();
           } else {
              conn = createConnection();
           }
  
           session = conn.createSession(false, Session.AUTO_ACKNOWLEDGE);
  
           MessageConsumer cons = session.createConsumer(queue1);
  
           conn.start();
  
           TextMessage rm = (TextMessage) cons.receive(5000);
           assertNotNull(rm);
  
           String str = rm.getText();
           assertEquals(originalString, str);
        } finally {
           if (conn != null) {
              conn.close();
           }
        }
     }
  }