content: /*
   * Copyright 1999-2020 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.csp.sentinel.adapter.okhttp;
  
  import com.alibaba.csp.sentinel.adapter.okhttp.extractor.DefaultOkHttpResourceExtractor;
  import com.alibaba.csp.sentinel.adapter.okhttp.extractor.OkHttpResourceExtractor;
  import com.alibaba.csp.sentinel.adapter.okhttp.fallback.DefaultOkHttpFallback;
  import com.alibaba.csp.sentinel.adapter.okhttp.fallback.OkHttpFallback;
  import com.alibaba.csp.sentinel.util.AssertUtil;
  
  /**
   * @author zhaoyuguang
   * @author Eric Zhao
   */
  public class SentinelOkHttpConfig {
  
      public static final String DEFAULT_RESOURCE_PREFIX = "okhttp:";
  
      private final String resourcePrefix;
      private final OkHttpResourceExtractor resourceExtractor;
      private final OkHttpFallback fallback;
  
      public SentinelOkHttpConfig() {
          this(DEFAULT_RESOURCE_PREFIX);
      }
  
      public SentinelOkHttpConfig(String resourcePrefix) {
          this(resourcePrefix, new DefaultOkHttpResourceExtractor(), new DefaultOkHttpFallback());
      }
  
      public SentinelOkHttpConfig(OkHttpResourceExtractor resourceExtractor, OkHttpFallback fallback) {
          this(DEFAULT_RESOURCE_PREFIX, resourceExtractor, fallback);
      }
  
      public SentinelOkHttpConfig(String resourcePrefix,
                                  OkHttpResourceExtractor resourceExtractor,
                                  OkHttpFallback fallback) {
          AssertUtil.notNull(resourceExtractor, "resourceExtractor cannot be null");
          AssertUtil.notNull(fallback, "fallback cannot be null");
          this.resourcePrefix = resourcePrefix;
          this.resourceExtractor = resourceExtractor;
          this.fallback = fallback;
      }
  
      public String getResourcePrefix() {
          return resourcePrefix;
      }
  
      public OkHttpResourceExtractor getResourceExtractor() {
          return resourceExtractor;
      }
  
      public OkHttpFallback getFallback() {
          return fallback;
      }
  
      @Override
      public String toString() {
          return "SentinelOkHttpConfig{" +
              "resourcePrefix='" + resourcePrefix + '\'' +
              ", resourceExtractor=" + resourceExtractor +
              ", fallback=" + fallback +
              '}';
      }
  }
  