content: /**
   * Copyright (c) 2018-2019, Mihai Emil Andronache
   * All rights reserved.
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions are met:
   * 1)Redistributions of source code must retain the above copyright notice,
   * this list of conditions and the following disclaimer.
   * 2)Redistributions in binary form must reproduce the above copyright notice,
   * this list of conditions and the following disclaimer in the documentation
   * and/or other materials provided with the distribution.
   * 3)Neither the name of docker-java-api nor the names of its
   * contributors may be used to endorse or promote products derived from
   * this software without specific prior written permission.
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   */
  package com.amihaiemil.docker;
  
  import org.apache.http.client.HttpClient;
  import org.apache.http.config.RegistryBuilder;
  import org.apache.http.conn.socket.ConnectionSocketFactory;
  import org.apache.http.impl.client.HttpClientBuilder;
  import java.io.File;
  import java.util.function.Supplier;
  import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
  
  /**
   * An HttpClient which works over a UnixSocket.
   *
   * @author Mihai Andronache (amihaiemil@gmail.com)
   * @version $Id: 0df6331baf0c2269b84d1538dbcff30c3e51db13 $
   * @since 0.0.1
   * @checkstyle ParameterNumber (150 lines)
   * @checkstyle AnonInnerLength (150 lines)
   */
  final class UnixHttpClient extends HttpClientEnvelope {
      /**
       * Ctor.
       * @param socketFile Unix socket on disk.
       */
      UnixHttpClient(final File socketFile) {
          this(() -> {
              final PoolingHttpClientConnectionManager pool =
                  new PoolingHttpClientConnectionManager(
                      RegistryBuilder
                          .<ConnectionSocketFactory>create()
                          .register("unix", new UnixSocketFactory(socketFile))
                          .build()
                  );
              pool.setDefaultMaxPerRoute(10);
              pool.setMaxTotal(10);
              return HttpClientBuilder.create()
                  .setConnectionManager(pool)
                  .addInterceptorFirst(new UserAgentRequestHeader())
                  .build();
          });
      }
  
      /**
       * Ctor.
       * @param client The http client
       */
      UnixHttpClient(final Supplier<HttpClient> client) {
          super(client);
      }
  }
  