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.oap.server.receiver.zipkin;
  
  import lombok.Getter;
  import lombok.Setter;
  import org.apache.skywalking.oap.server.core.Const;
  import org.apache.skywalking.oap.server.library.module.ModuleConfig;
  
  @Setter
  @Getter
  public class ZipkinReceiverConfig extends ModuleConfig {
      // HTTP collector config
      private boolean enableHttpCollector = true;
      private String restHost;
      private int restPort;
      private String restContextPath;
      private int restMaxThreads = 200;
      private long restIdleTimeOut = 30000;
      private int restAcceptQueueSize = 0;
      private String searchableTracesTags = DEFAULT_SEARCHABLE_TAG_KEYS;
      private int sampleRate = 10000;
  
      private static final String DEFAULT_SEARCHABLE_TAG_KEYS = String.join(
          Const.COMMA,
          "http.method"
      );
      // kafka collector config
      private boolean enableKafkaCollector = false;
      /**
       *  A list of host/port pairs to use for establishing the initial connection to the Kafka cluster.
       */
      private String kafkaBootstrapServers;
  
      private String kafkaGroupId = "zipkin";
  
      private String kafkaTopic = "zipkin";
  
      /**
       * Kafka consumer config,JSON format as Properties. If it contains the same key with above, would override.
       */
      private String kafkaConsumerConfig = "{\"auto.offset.reset\":\"earliest\",\"enable.auto.commit\":true}";
  
      private int kafkaConsumers = 1;
  
      private int kafkaHandlerThreadPoolSize;
  
      private int kafkaHandlerThreadPoolQueueSize;
  
  
  }
  
  