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.ai.pipeline.services.api;
  
  import java.util.List;
  import lombok.Getter;
  import lombok.RequiredArgsConstructor;
  import org.apache.skywalking.oap.server.library.module.Service;
  
  /**
   * HttpUriRecognition is a service to recognize the patterns of HTTP URIs
   */
  public interface HttpUriRecognition extends Service {
  
      /**
       * @return true if the service is initialized and active.
       */
      boolean isInitialized();
  
      /**
       * Fetch all patterns of identified HTTP URIs
       * @param service the name of the service
       * @return the list of patterns of HTTP URIs
       */
      List<HttpUriPattern> fetchAllPatterns(String service);
  
      /**
       * Feed all data for the pattern recognition of HTTP URIs
       *
       * @param service        the name of the service
       * @param unrecognizedURIs the list of unrecognized URIs and candidates of recognized URIs.
       */
      void feedRawData(String service, List<HTTPUri> unrecognizedURIs);
  
      @RequiredArgsConstructor
      @Getter
      class HTTPUri {
          private final String name;
      }
  }
  