content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.rocketmqclient.v5_0;
  
  import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_ROCKETMQ_CLIENT_GROUP;
  import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_ROCKETMQ_MESSAGE_DELIVERY_TIMESTAMP;
  import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_ROCKETMQ_MESSAGE_GROUP;
  import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_ROCKETMQ_MESSAGE_KEYS;
  import static io.opentelemetry.semconv.incubating.MessagingIncubatingAttributes.MESSAGING_ROCKETMQ_MESSAGE_TAG;
  
  import io.opentelemetry.api.common.AttributesBuilder;
  import io.opentelemetry.context.Context;
  import io.opentelemetry.instrumentation.api.instrumenter.AttributesExtractor;
  import java.util.ArrayList;
  import javax.annotation.Nullable;
  import org.apache.rocketmq.client.apis.consumer.ConsumeResult;
  import org.apache.rocketmq.client.apis.message.MessageView;
  
  enum RocketMqConsumerProcessAttributeExtractor
      implements AttributesExtractor<MessageView, ConsumeResult> {
    INSTANCE;
  
    @SuppressWarnings("deprecation") // using deprecated semconv
    @Override
    public void onStart(
        AttributesBuilder attributes, Context parentContext, MessageView messageView) {
      messageView.getTag().ifPresent(s -> attributes.put(MESSAGING_ROCKETMQ_MESSAGE_TAG, s));
      messageView
          .getMessageGroup()
          .ifPresent(s -> attributes.put(MESSAGING_ROCKETMQ_MESSAGE_GROUP, s));
      messageView
          .getDeliveryTimestamp()
          .ifPresent(s -> attributes.put(MESSAGING_ROCKETMQ_MESSAGE_DELIVERY_TIMESTAMP, s));
      attributes.put(MESSAGING_ROCKETMQ_MESSAGE_KEYS, new ArrayList<>(messageView.getKeys()));
      attributes.put(
          MESSAGING_ROCKETMQ_CLIENT_GROUP, VirtualFieldStore.getConsumerGroupByMessage(messageView));
    }
  
    @Override
    public void onEnd(
        AttributesBuilder attributes,
        Context context,
        MessageView messageView,
        @Nullable ConsumeResult consumeResult,
        @Nullable Throwable error) {}
  }
  