content: /*
   *
   * Copyright 1999-2021 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.nacos.config.server.service;
  
  import com.alibaba.nacos.plugin.control.connection.ConnectionMetricsCollector;
  import com.alibaba.nacos.sys.utils.ApplicationUtils;
  
  import java.util.stream.Collectors;
  
  /**
   * long polling connection metrics.
   *
   * @author shiyiyue
   */
  public class LongPollingConnectionMetricsCollector implements ConnectionMetricsCollector {
      
      @Override
      public String getName() {
          return "long_polling";
      }
      
      @Override
      public int getTotalCount() {
          return ApplicationUtils.getBean(LongPollingService.class).allSubs.size();
      }
      
      @Override
      public int getCountForIp(String ip) {
          return ApplicationUtils.getBean(LongPollingService.class).allSubs.stream()
                  .filter(a -> a.ip.equalsIgnoreCase(ip)).collect(Collectors.toList()).size();
      }
  }
  