content: /*
   *
   * 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.bookkeeper.proto;
  
  import java.util.concurrent.ConcurrentHashMap;
  import org.apache.bookkeeper.net.BookieId;
  
  /**
   * Local registry for embedded Bookies.
   */
  public class LocalBookiesRegistry {
  
      private static final ConcurrentHashMap<BookieId, Boolean> localBookiesRegistry =
          new ConcurrentHashMap<>();
  
      static void registerLocalBookieAddress(BookieId address) {
          localBookiesRegistry.put(address, Boolean.TRUE);
      }
      static void unregisterLocalBookieAddress(BookieId address) {
          if (address != null) {
              localBookiesRegistry.remove(address);
          }
      }
      public static boolean isLocalBookie(BookieId address) {
          return localBookiesRegistry.containsKey(address);
      }
  
  }
  