content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.rocketmqclient.v5_0;
  
  import apache.rocketmq.v2.ReceiveMessageRequest;
  import io.opentelemetry.instrumentation.api.incubator.semconv.messaging.MessagingAttributesGetter;
  import java.util.List;
  import javax.annotation.Nullable;
  import org.apache.rocketmq.client.apis.message.MessageView;
  
  enum RocketMqConsumerReceiveAttributeGetter
      implements MessagingAttributesGetter<ReceiveMessageRequest, List<MessageView>> {
    INSTANCE;
  
    @Nullable
    @Override
    public String getSystem(ReceiveMessageRequest request) {
      return "rocketmq";
    }
  
    @Nullable
    @Override
    public String getDestination(ReceiveMessageRequest request) {
      return request.getMessageQueue().getTopic().getName();
    }
  
    @Nullable
    @Override
    public String getDestinationTemplate(ReceiveMessageRequest request) {
      return null;
    }
  
    @Override
    public boolean isTemporaryDestination(ReceiveMessageRequest request) {
      return false;
    }
  
    @Override
    public boolean isAnonymousDestination(ReceiveMessageRequest request) {
      return false;
    }
  
    @Nullable
    @Override
    public String getConversationId(ReceiveMessageRequest request) {
      return null;
    }
  
    @Nullable
    @Override
    public Long getMessageBodySize(ReceiveMessageRequest request) {
      return null;
    }
  
    @Nullable
    @Override
    public Long getMessageEnvelopeSize(ReceiveMessageRequest request) {
      return null;
    }
  
    @Nullable
    @Override
    public String getMessageId(ReceiveMessageRequest request, @Nullable List<MessageView> unused) {
      return null;
    }
  
    @Nullable
    @Override
    public String getClientId(ReceiveMessageRequest request) {
      return null;
    }
  
    @Nullable
    @Override
    public Long getBatchMessageCount(
        ReceiveMessageRequest request, @Nullable List<MessageView> messages) {
      return messages != null ? (long) messages.size() : null;
    }
  }
  