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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.persistence;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  import javax.jms.ConnectionFactory;
  import javax.jms.JMSContext;
  import javax.jms.Message;
  import javax.jms.TextMessage;
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.List;
  
  import org.apache.activemq.artemis.api.core.QueueConfiguration;
  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.api.core.client.ClientSessionFactory;
  import org.apache.activemq.artemis.api.core.client.ServerLocator;
  import org.apache.activemq.artemis.core.config.BridgeConfiguration;
  import org.apache.activemq.artemis.core.config.Configuration;
  import org.apache.activemq.artemis.core.config.CoreAddressConfiguration;
  import org.apache.activemq.artemis.core.server.ActiveMQServer;
  import org.apache.activemq.artemis.core.settings.impl.AddressSettings;
  import org.apache.activemq.artemis.jms.client.ActiveMQConnectionFactory;
  import org.apache.activemq.artemis.tests.util.ActiveMQTestBase;
  import org.junit.jupiter.api.Test;
  
  public class ConfigChangeTest extends ActiveMQTestBase {
  
     private ActiveMQServer server;
  
     @Test
     public void testChangeQueueRoutingTypeOnRestart() throws Exception {
        Configuration configuration = createDefaultInVMConfig();
        configuration.addAddressSetting("#", new AddressSettings());
  
        List addressConfigurations = new ArrayList();
        CoreAddressConfiguration addressConfiguration = new CoreAddressConfiguration()
           .setName("myAddress")
           .addRoutingType(RoutingType.ANYCAST)
           .addQueueConfiguration(QueueConfiguration.of("myQueue")
                                     .setAddress("myAddress")
                                     .setRoutingType(RoutingType.ANYCAST));
        addressConfigurations.add(addressConfiguration);
        configuration.setAddressConfigurations(addressConfigurations);
        server = createServer(true, configuration);
        server.start();
  
  
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("vm://0");
        try (JMSContext context = connectionFactory.createContext()) {
           context.createProducer().send(context.createQueue("myAddress"), "hello");
        }
  
  
        server.stop();
  
        addressConfiguration = new CoreAddressConfiguration()
           .setName("myAddress")
           .addRoutingType(RoutingType.MULTICAST)
           .addQueueConfiguration(QueueConfiguration.of("myQueue")
                                     .setAddress("myAddress")
                                     .setRoutingType(RoutingType.MULTICAST));
        addressConfigurations.clear();
        addressConfigurations.add(addressConfiguration);
        configuration.setAddressConfigurations(addressConfigurations);
        server.start();
        assertEquals(RoutingType.MULTICAST, server.getAddressInfo(SimpleString.of("myAddress")).getRoutingType());
        assertEquals(RoutingType.MULTICAST, server.locateQueue(SimpleString.of("myQueue")).getRoutingType());
  
        //Ensures the queue isnt detroyed by checking message sent before change is consumable after (e.g. no message loss)
        try (JMSContext context = connectionFactory.createContext()) {
           Message message = context.createSharedDurableConsumer(context.createTopic("myAddress"), "myQueue").receive();
           assertEquals("hello", ((TextMessage) message).getText());
        }
  
        server.stop();
     }
  
     @Test
     public void testChangeQueueFilterOnRestart() throws Exception {
        final String filter1 = "x = 'x'";
        final String filter2 = "x = 'y'";
  
        Configuration configuration = createDefaultInVMConfig();
        configuration.addAddressSetting("#", new AddressSettings());
  
        List addressConfigurations = new ArrayList();
        CoreAddressConfiguration addressConfiguration = new CoreAddressConfiguration()
           .setName("myAddress")
           .addRoutingType(RoutingType.ANYCAST)
           .addQueueConfiguration(QueueConfiguration.of("myQueue")
                                     .setAddress("myAddress")
                                     .setFilterString(filter1)
                                     .setRoutingType(RoutingType.ANYCAST));
        addressConfigurations.add(addressConfiguration);
        configuration.setAddressConfigurations(addressConfigurations);
        server = createServer(true, configuration);
        server.start();
  
        ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("vm://0");
        try (JMSContext context = connectionFactory.createContext()) {
           context.createProducer().setProperty("x", "x").send(context.createQueue("myAddress"), "hello");
        }
  
        long originalBindingId = server.getPostOffice().getBinding(SimpleString.of("myQueue")).getID();
  
        server.stop();
  
        addressConfiguration = new CoreAddressConfiguration()
           .setName("myAddress")
           .addRoutingType(RoutingType.ANYCAST)
           .addQueueConfiguration(QueueConfiguration.of("myQueue")
                                     .setAddress("myAddress")
                                     .setFilterString(filter2)
                                     .setRoutingType(RoutingType.ANYCAST));
        addressConfigurations.clear();
        addressConfigurations.add(addressConfiguration);
        configuration.setAddressConfigurations(addressConfigurations);
  
        server.start();
        assertEquals(filter2, server.locateQueue(SimpleString.of("myQueue")).getFilter().getFilterString().toString());
  
        //Ensures the queue is not destroyed by checking message sent before change is consumable after (e.g. no message loss)
        try (JMSContext context = connectionFactory.createContext()) {
           Message message = context.createConsumer(context.createQueue("myAddress::myQueue")).receive();
           assertEquals("hello", ((TextMessage) message).getText());
        }
  
        long bindingId = server.getPostOffice().getBinding(SimpleString.of("myQueue")).getID();
        assertEquals(originalBindingId, bindingId, "Ensure the original queue is not destroyed by checking the binding id is the same");
  
        server.stop();
  
     }
  
     @Test
     public void bridgeConfigChangesPersist() throws Exception {
        server = createServer(true);
        server.start();
  
        ServerLocator locator = createInVMNonHALocator();
        ClientSessionFactory sf = createSessionFactory(locator);
        ClientSession session = addClientSession(sf.createSession(false, true, true));
  
        String bridgeName = "bridgeName";
        String queue = "Q1";
        String forward = "Q2";
  
        session.createQueue(QueueConfiguration.of(queue).setAddress(queue).setRoutingType(RoutingType.ANYCAST).setAutoDelete(false));
        session.createQueue(QueueConfiguration.of(forward).setAddress(forward).setRoutingType(RoutingType.ANYCAST).setAutoDelete(false));
        session.close();
  
        BridgeConfiguration bridgeConfiguration = new BridgeConfiguration().setName(bridgeName)
           .setQueueName(queue)
           .setConcurrency(2)
           .setForwardingAddress(forward)
           .setProducerWindowSize(1234)
           .setConfirmationWindowSize(1234)
           .setStaticConnectors(Arrays.asList("connector1", "connector2"));
  
        server.getActiveMQServerControl().addConnector("connector1", "tcp://localhost:61616");
        server.getActiveMQServerControl().addConnector("connector2", "tcp://localhost:61616");
        server.getActiveMQServerControl().createBridge(bridgeConfiguration.toJSON());
  
        assertEquals(2, server.getConfiguration().getConnectorConfigurations().size());
        assertEquals(2, server.getActiveMQServerControl().getBridgeNames().length);
        server.stop();
  
        // clear the in-memory connector configurations to force a reload from disk
        server.getConfiguration().getConnectorConfigurations().clear();
  
        server.start();
        assertEquals(2, server.getConfiguration().getConnectorConfigurations().size());
        assertEquals(2, server.getActiveMQServerControl().getBridgeNames().length);
  
        server.getActiveMQServerControl().destroyBridge(bridgeName);
        server.getActiveMQServerControl().removeConnector("connector1");
        server.getActiveMQServerControl().removeConnector("connector2");
        assertEquals(0, server.getActiveMQServerControl().getBridgeNames().length);
        assertEquals(0, server.getConfiguration().getConnectorConfigurations().size());
        server.stop();
        server.start();
        assertEquals(0, server.getActiveMQServerControl().getBridgeNames().length);
        assertEquals(0, server.getConfiguration().getConnectorConfigurations().size());
        server.stop();
  
     }
  
  }
  