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   * Licensed to the Apache Software Foundation (ASF) under one or more
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   * 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.smoke.transfer;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertNull;
  
  import javax.jms.Connection;
  import javax.jms.ConnectionFactory;
  import javax.jms.DeliveryMode;
  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.io.File;
  import java.lang.invoke.MethodHandles;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.List;
  
  import org.apache.activemq.artemis.cli.commands.ActionContext;
  import org.apache.activemq.artemis.cli.commands.Run;
  import org.apache.activemq.artemis.cli.commands.messages.Transfer;
  import org.apache.activemq.artemis.tests.smoke.common.SmokeTestBase;
  import org.apache.activemq.artemis.tests.util.CFUtil;
  import org.apache.activemq.artemis.cli.commands.helper.HelperCreate;
  import org.junit.jupiter.api.BeforeAll;
  import org.junit.jupiter.api.BeforeEach;
  import org.junit.jupiter.api.Test;
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  public class TransferTest extends SmokeTestBase {
  
     private static final Logger logger = LoggerFactory.getLogger(MethodHandles.lookup().lookupClass());
  
     public static final String SERVER_NAME_0 = "transfer1";
     public static final String SERVER_NAME_1 = "transfer2";
     private static final int NUMBER_OF_MESSAGES = 200;
     private static final int PARTIAL_MESSAGES = 10;
  
  
     @BeforeAll
     public static void createServers() throws Exception {
  
        File server0Location = getFileServerLocation(SERVER_NAME_0);
        deleteDirectory(server0Location);
  
        File server1Location = getFileServerLocation(SERVER_NAME_1);
        deleteDirectory(server1Location);
  
        {
           HelperCreate cliCreateServer = helperCreate();
           cliCreateServer.setUser("admin").setPassword("admin").setAllowAnonymous(true).setNoWeb(true).setArtemisInstance(server0Location);
           cliCreateServer.addArgs("--disable-persistence");
           cliCreateServer.createServer();
        }
  
        {
           HelperCreate cliCreateServer = helperCreate();
           cliCreateServer.setUser("admin").setPassword("admin").setAllowAnonymous(true).setNoWeb(true).setArtemisInstance(server1Location).setPortOffset(100);
           cliCreateServer.addArgs("--disable-persistence");
           cliCreateServer.createServer();
        }
     }
  
     public TransferTest() {
     }
  
     public static Collection<String[]> mixProtocolOptions() {
  
        String[] protocols = new String[]{"core", "amqp"};
  
        List<String[]> parameters = new ArrayList<>();
  
        for (int i = 0; i < protocols.length; i++) {
           for (int j = 0; j < protocols.length; j++) {
              // sender and sourceOnTransfer have to be the same
              // consumer and targetOnTransfer have to be the same
              // this is because AMQP Shared Subscription will create a different queue than core
              String[] parameter = new String[]{protocols[i], protocols[j], protocols[i], protocols[j]};
              parameters.add(parameter);
           }
        }
  
        return parameters;
     }
  
     private ConnectionFactory createConsumerCF(String consumerProtocol) {
        return CFUtil.createConnectionFactory(consumerProtocol, "tcp://localhost:61716");
     }
  
     private ConnectionFactory createSenderCF(String senderProtocol) {
        return CFUtil.createConnectionFactory(senderProtocol, "tcp://localhost:61616");
     }
  
     @BeforeEach
     public void before() throws Exception {
        cleanupData(SERVER_NAME_0);
        cleanupData(SERVER_NAME_1);
        disableCheckThread();
        startServer(SERVER_NAME_0, 0, 30000);
        startServer(SERVER_NAME_1, 100, 30000);
     }
  
     @Test
     public void testTryAllPermutations() throws Exception {
  
        Collection<String[]> options = mixProtocolOptions();
        int iteration = 0;
        for (String[] option : options) {
           logger.info("{} {} {} {} - iteration = {}", option[0], option[1], option[2], option[3], iteration);
           internalTransferSimpleQueue("queue_a" + iteration, false, option[0], option[1], option[2], option[3]);
           internalTransferSimpleQueue("queue_b" + iteration, true, option[0], option[1], option[2], option[3]);
           testDurableSharedSubscrition("topic_c" + iteration, "queue_c" + iteration, option[0], option[1], option[2], option[3]);
           testSharedSubscription("topic_d" + iteration, "queue_d" + iteration, option[0], option[1], option[2], option[3]);
           testDurableConsumer("topic_e" + iteration, "queue_e" + iteration, option[0], option[1], option[2], option[3]);
           iteration++;
        }
     }
  
     private static void callTransferQueue(String targetURL, String sourceQueue, String sourceTopic, String sharedDurableSubscription, String sharedSubscription, String durableConsumer, String clientID, String targetQueue, String sourceProtocol, String transferProtocol, boolean copy) throws Exception {
  
        Run.setEmbedded(true); // Telling the CLI to not use System.exit
  
        Transfer transfer = new Transfer();
        File artemisInstance = getFileServerLocation(SERVER_NAME_0);
        File etc = new File(artemisInstance, "etc");
        transfer.setHomeValues(HelperCreate.getHome(ARTEMIS_HOME_PROPERTY), getFileServerLocation(SERVER_NAME_0), etc);
        transfer.setTargetURL(targetURL);
        if (sourceQueue != null) {
           transfer.setSourceQueue(sourceQueue);
        }
        if (sourceTopic != null) {
           transfer.setSourceTopic(sourceTopic);
        }
        if (sharedDurableSubscription != null) {
           transfer.setSharedDurableSubscription(sharedDurableSubscription);
        }
        if (sharedSubscription != null) {
           transfer.setSharedSubscription(sharedSubscription);
        }
        if (durableConsumer != null) {
           transfer.setDurableConsumer(durableConsumer);
        }
        if (clientID != null) {
           transfer.setSourceClientID(clientID);
        }
        transfer.setReceiveTimeout(100);
        transfer.setTargetQueue(targetQueue);
        transfer.setSourceProtocol(sourceProtocol);
        transfer.setTargetProtocol(transferProtocol);
        transfer.setCopy(copy);
        transfer.execute(new ActionContext());
  
     }
  
     private void internalTransferSimpleQueue(String queueName, boolean copy,
                                              String senderProtocol, String consumerProtocol,
                                              String sourceTransferProtocol, String targetTransferProtocol) throws Exception {
        ConnectionFactory factory = createSenderCF(senderProtocol);
        Connection connection = factory.createConnection();
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
  
        Queue queue = session.createQueue(queueName);
        MessageProducer producer = session.createProducer(queue);
        producer.setDeliveryMode(DeliveryMode.PERSISTENT);
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           producer.send(session.createTextMessage("hello " + i));
        }
  
        session.commit();
        callTransferQueue("tcp://localhost:61716", queueName, null, null, null, null, null, queueName, sourceTransferProtocol, targetTransferProtocol, copy);
  
        ConnectionFactory factoryTarget = createConsumerCF(consumerProtocol);
        Connection connectionTarget = factoryTarget.createConnection();
        connectionTarget.start();
        Session sessionTarget = connectionTarget.createSession(true, Session.SESSION_TRANSACTED);
  
        Queue queueTarget = sessionTarget.createQueue(queueName);
        MessageConsumer consumer = sessionTarget.createConsumer(queueTarget);
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           TextMessage received = (TextMessage) consumer.receive(1000);
           assertNotNull(received);
           assertEquals("hello " + i, received.getText());
        }
  
        sessionTarget.commit();
  
        assertNull(consumer.receiveNoWait());
  
        MessageConsumer consumerSource = session.createConsumer(queue);
        connection.start();
  
        if (copy) {
           for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
              TextMessage received = (TextMessage) consumerSource.receive(1000);
              assertNotNull(received);
              assertEquals("hello " + i, received.getText());
           }
        }
  
        assertNull(consumerSource.receiveNoWait());
  
        connection.close();
        connectionTarget.close();
     }
  
     public void testDurableSharedSubscrition(String topicName, String queueName, String senderProtocol, String consumerProtocol, String sourceTransferProtocol, String targetTransferProtocol) throws Exception {
        ConnectionFactory factory = createSenderCF(senderProtocol);
        Connection connection = factory.createConnection();
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
  
        Topic topic = session.createTopic(topicName);
        MessageConsumer subscription = session.createSharedDurableConsumer(topic, "testSubs");
        MessageProducer producer = session.createProducer(topic);
        producer.setDeliveryMode(DeliveryMode.PERSISTENT);
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           producer.send(session.createTextMessage("hello " + i));
        }
  
        session.commit();
        subscription.close();
  
        callTransferQueue("tcp://localhost:61716", null, topicName, "testSubs", null, null, null, queueName, sourceTransferProtocol, targetTransferProtocol, false);
  
        ConnectionFactory factoryTarget = createConsumerCF(consumerProtocol);
        Connection connectionTarget = factoryTarget.createConnection();
        connectionTarget.start();
        Session sessionTarget = connectionTarget.createSession(true, Session.SESSION_TRANSACTED);
  
        Queue queueTarget = sessionTarget.createQueue(queueName);
        MessageConsumer consumer = sessionTarget.createConsumer(queueTarget);
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           TextMessage received = (TextMessage) consumer.receive(1000);
           assertNotNull(received);
        }
  
        sessionTarget.commit();
  
        assertNull(consumer.receiveNoWait());
  
        session.unsubscribe("testSubs");
        connection.close();
        connectionTarget.close();
     }
  
     public void testSharedSubscription(String topicName, String queueName, String senderProtocol, String consumerProtocol, String sourceTransferProtocol, String targetTransferProtocol) throws Exception {
        ConnectionFactory factory = createSenderCF(senderProtocol);
        Connection connection = factory.createConnection();
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
  
        Topic topic = session.createTopic(topicName);
        MessageConsumer subscription = session.createSharedConsumer(topic, "testSubs");
        MessageProducer producer = session.createProducer(topic);
        producer.setDeliveryMode(DeliveryMode.PERSISTENT);
  
        // I can't just send a few messages.. I have to send more messages that would be stuck on delivering mode
        // since the transfer will share the consumer with the shared consumer
        // and the temporary queue would be removed if i closed it earlier.
        for (int i = 0; i < 2000; i++) {
           producer.send(session.createTextMessage("hello " + i));
        }
  
        session.commit();
  
        callTransferQueue("tcp://localhost:61716", null, topicName, null, "testSubs", null, null, queueName, sourceTransferProtocol, targetTransferProtocol, false);
  
        // this test is a bit tricky as the subscription would be removed when the consumer is gone...
        // I'm adding a test for completion only
        // and the subscription has to be closed only after the transfer,
        // which will not receive all the messages as some messages will be in delivering mode
        subscription.close();
  
        ConnectionFactory factoryTarget = createConsumerCF(consumerProtocol);
        Connection connectionTarget = factoryTarget.createConnection();
        connectionTarget.start();
        Session sessionTarget = connectionTarget.createSession(true, Session.SESSION_TRANSACTED);
  
        Queue queueTarget = sessionTarget.createQueue(queueName);
        MessageConsumer consumer = sessionTarget.createConsumer(queueTarget);
  
        // we are keeping a non durable subscription so the temporary queue still up
        // I'm not going to bother about being too strict about the content, just that some messages arrived
        for (int i = 0; i < PARTIAL_MESSAGES; i++) {
           TextMessage received = (TextMessage) consumer.receive(1000);
           assertNotNull(received);
        }
  
        sessionTarget.commit();
  
        connection.close();
        connectionTarget.close();
     }
  
     public void testDurableConsumer(String topicName, String queueName, String senderProtocol, String consumerProtocol, String sourceTransferProtocol, String targetTransferProtocol) throws Exception {
        ConnectionFactory factory = createSenderCF(senderProtocol);
        Connection connection = factory.createConnection();
        connection.setClientID("test");
        Session session = connection.createSession(true, Session.SESSION_TRANSACTED);
  
        Topic topic = session.createTopic(topicName);
        MessageConsumer subscription = session.createDurableConsumer(topic, "testSubs");
        MessageProducer producer = session.createProducer(topic);
        producer.setDeliveryMode(DeliveryMode.PERSISTENT);
  
        for (int i = 0; i < NUMBER_OF_MESSAGES; i++) {
           producer.send(session.createTextMessage("hello " + i));
        }
  
        session.commit();
        connection.close();
        subscription.close();
  
        callTransferQueue("tcp://localhost:61716", null, topicName, null, null, "testSubs",  "test", queueName, sourceTransferProtocol, targetTransferProtocol, false);
  
        ConnectionFactory factoryTarget = createConsumerCF(consumerProtocol);
        Connection connectionTarget = factoryTarget.createConnection();
        connectionTarget.start();
        Session sessionTarget = connectionTarget.createSession(true, Session.SESSION_TRANSACTED);
  
        Queue queueTarget = sessionTarget.createQueue(queueName);
        MessageConsumer consumer = sessionTarget.createConsumer(queueTarget);
  
        // we are keeping a non durable subscription so the temporary queue still up
        // I'm not going to bother about being too strict about the content, just that some messages arrived
        for (int i = 0; i < PARTIAL_MESSAGES; i++) {
           TextMessage received = (TextMessage) consumer.receive(1000);
           assertNotNull(received);
        }
  
        sessionTarget.commit();
  
        connectionTarget.close();
     }
  
  }
  