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.camel.component.sjms.reply;
  
  import jakarta.jms.Destination;
  import jakarta.jms.JMSException;
  import jakarta.jms.Message;
  import jakarta.jms.Session;
  
  import org.apache.camel.CamelContext;
  import org.apache.camel.component.sjms.MessageListenerContainer;
  import org.apache.camel.component.sjms.ReplyToType;
  import org.apache.camel.component.sjms.consumer.SimpleMessageListenerContainer;
  import org.apache.camel.component.sjms.jms.DestinationCreationStrategy;
  
  /**
   * A {@link ReplyManager} when using regular queues.
   */
  public class QueueReplyManager extends ReplyManagerSupport {
  
      public QueueReplyManager(CamelContext camelContext) {
          super(camelContext);
      }
  
      @Override
      public void updateCorrelationId(String correlationId, String newCorrelationId, long requestTimeout) {
          log.trace("Updated provisional correlationId [{}] to expected correlationId [{}]", correlationId, newCorrelationId);
  
          ReplyHandler handler = correlation.remove(correlationId);
          if (handler == null) {
              // should not happen that we can't find the handler
              return;
          }
          correlation.put(newCorrelationId, handler, requestTimeout);
      }
  
      @Override
      protected void handleReplyMessage(String correlationID, Message message, Session session) {
          ReplyHandler handler = correlation.remove(correlationID);
          if (handler != null) {
              handler.onReply(correlationID, message, session);
          } else {
              // we could not correlate the received reply message to a matching request and therefore
              // we cannot continue routing the unknown message
              // log a warn and then ignore the message
              log.warn(
                      "Reply received for unknown correlationID [{}] on reply destination [{}]. Current correlation map size: {}. The message will be ignored: {}",
                      correlationID, replyTo, correlation.size(), message);
          }
      }
  
      private final class DestinationResolverDelegate implements DestinationCreationStrategy {
          private final DestinationCreationStrategy delegate;
          private Destination destination;
  
          DestinationResolverDelegate(DestinationCreationStrategy delegate) {
              this.delegate = delegate;
          }
  
          @Override
          public Destination createDestination(Session session, String destinationName, boolean topic) throws JMSException {
              QueueReplyManager.this.lock.lock();
              try {
                  // resolve the reply to destination
                  if (destination == null) {
                      destination = delegate.createDestination(session, destinationName, topic);
                      setReplyTo(destination);
                  }
              } finally {
                  QueueReplyManager.this.lock.unlock();
              }
              return destination;
          }
  
          @Override
          public Destination createTemporaryDestination(Session session, boolean topic) {
              return null;
          }
      }
  
      @Override
      protected MessageListenerContainer createListenerContainer() throws Exception {
          SimpleMessageListenerContainer answer;
  
          ReplyToType type = endpoint.getReplyToType();
          if (type == null) {
              // use exclusive by default for reply queues
              type = ReplyToType.Exclusive;
          }
  
          if (ReplyToType.Exclusive == type) {
              answer = new ExclusiveQueueMessageListenerContainer(endpoint);
              log.debug("Using exclusive queue: {} as reply listener: {}", endpoint.getReplyTo(), answer);
          } else {
              throw new IllegalArgumentException("ReplyToType " + type + " is not supported for reply queues");
          }
          answer.setMessageListener(this);
  
          answer.setConcurrentConsumers(endpoint.getReplyToConcurrentConsumers());
          answer.setDestinationCreationStrategy(new DestinationResolverDelegate(endpoint.getDestinationCreationStrategy()));
          answer.setDestinationName(endpoint.getReplyTo());
  
          String clientId = endpoint.getClientId();
          if (clientId != null) {
              clientId += ".CamelReplyManager";
              answer.setClientId(clientId);
          }
  
          return answer;
      }
  
  }
  