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.ambari.spi.net;
  
  import java.io.IOException;
  import java.net.HttpURLConnection;
  import java.util.List;
  import java.util.Map;
  
  /**
   * The {@link HttpURLConnectionProvider} is used as a way to provide
   * {@link HttpURLConnection} instances which are backed by Ambari's truststore,
   * cookie store, and timeout configurations.
   */
  public interface HttpURLConnectionProvider {
  
    /**
     * Gets a {@link HttpURLConnection} which is initialized and ready to read.
     *
     * @param url
     *          the URL to retrieve information from.
     * @param headers
     *          the HTTP headers to use in the request.
     *
     * @return an iniitalized HTTP connection which is ready to read.
     * @throws IOException
     *           if the URL could not be opened.
     */
    HttpURLConnection getConnection(String url, Map<String, List<String>> headers) throws IOException;
  
  }
  