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.analyzer.provider.trace.parser.listener;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import lombok.Getter;
  import lombok.RequiredArgsConstructor;
  import lombok.Setter;
  import org.apache.skywalking.apm.network.common.v3.KeyStringValuePair;
  import org.apache.skywalking.oap.server.core.analysis.Layer;
  import org.apache.skywalking.oap.server.core.config.NamingControl;
  import org.apache.skywalking.oap.server.core.source.DetectPoint;
  import org.apache.skywalking.oap.server.core.source.Endpoint;
  import org.apache.skywalking.oap.server.core.source.RequestType;
  
  /**
   * Endpoint traffic source builder. Endpoint represents an entrance to expose logic.
   * Typically, it could be HTTP URI, gRPC service name, etc. for RPC, or a local method is required to be analyzed.
   *
   * @since 9.0.0
   */
  @RequiredArgsConstructor
  class EndpointSourceBuilder {
      protected final NamingControl namingControl;
  
      @Getter
      @Setter
      protected long timeBucket;
      @Getter
      @Setter
      protected String destServiceName;
      @Getter
      @Setter
      protected Layer destLayer;
      @Getter
      @Setter
      protected String destServiceInstanceName;
      @Getter
      @Setter
      protected String destEndpointName;
      @Getter
      @Setter
      protected int latency;
      @Getter
      @Setter
      protected boolean status;
      @Getter
      @Setter
      protected int httpResponseStatusCode;
      @Getter
      @Setter
      protected String rpcStatusCode;
      @Getter
      @Setter
      protected RequestType type;
      @Getter
      @Setter
      protected DetectPoint detectPoint;
      @Getter
      protected final List<String> tags = new ArrayList<>();
      @Getter
      protected final Map<String, String> originalTags = new HashMap<>();
  
      void prepare() {
          this.destServiceName = namingControl.formatServiceName(destServiceName);
          this.destServiceInstanceName = namingControl.formatInstanceName(destServiceInstanceName);
          this.destEndpointName = namingControl.formatEndpointName(destServiceName, destEndpointName);
      }
  
      /**
       * Endpoint meta and metrics of {@link #destEndpointName} related source. The metrics base on the OAL scripts.
       */
      Endpoint toEndpoint() {
          Endpoint endpoint = new Endpoint();
          endpoint.setName(destEndpointName);
          endpoint.setServiceName(destServiceName);
          endpoint.setServiceLayer(destLayer);
          endpoint.setServiceInstanceName(destServiceInstanceName);
          endpoint.setLatency(latency);
          endpoint.setStatus(status);
          endpoint.setHttpResponseStatusCode(httpResponseStatusCode);
          endpoint.setRpcStatusCode(rpcStatusCode);
          endpoint.setType(type);
          endpoint.setTags(tags);
          endpoint.setOriginalTags(originalTags);
          endpoint.setTimeBucket(timeBucket);
          return endpoint;
      }
  
      void setTag(KeyStringValuePair tag) {
          tags.add(tag.getKey().trim() + ":" + tag.getValue().trim());
          originalTags.put(tag.getKey(), tag.getValue());
      }
  }
  