code: /*
   * 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.skywalking.library.elasticsearch.requests.factory.common;
  
  import com.linecorp.armeria.common.HttpData;
  import com.linecorp.armeria.common.HttpRequest;
  import com.linecorp.armeria.common.MediaType;
  import io.netty.buffer.ByteBuf;
  import java.nio.charset.StandardCharsets;
  import lombok.RequiredArgsConstructor;
  import lombok.SneakyThrows;
  import lombok.extern.slf4j.Slf4j;
  import org.apache.skywalking.library.elasticsearch.ElasticSearchVersion;
  import org.apache.skywalking.library.elasticsearch.requests.factory.BulkFactory;
  
  import static java.util.Objects.requireNonNull;
  
  @Slf4j
  @RequiredArgsConstructor
  public final class CommonBulkFactory implements BulkFactory {
      private final ElasticSearchVersion version;
  
      @SneakyThrows
      @Override
      public HttpRequest bulk(ByteBuf content) {
          requireNonNull(content, "content");
  
          if (log.isDebugEnabled()) {
              log.debug("Bulk requests: {}", content.toString(StandardCharsets.UTF_8));
          }
  
          return HttpRequest.builder()
                            .post("/_bulk")
                            .content(MediaType.JSON, HttpData.wrap(content))
                            .build();
      }
  }
  