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 com.datastax.oss.driver.internal.core.ssl;
  
  import com.datastax.oss.driver.api.core.metadata.EndPoint;
  import com.datastax.oss.driver.internal.core.context.DefaultDriverContext;
  import io.netty.channel.Channel;
  import io.netty.handler.ssl.SslHandler;
  
  /**
   * Low-level SSL extension point.
   *
   * <p>SSL is separated into two interfaces to avoid exposing Netty classes in our public API:
   *
   * <ul>
   *   <li>"normal" (JDK-based) SSL is part of the public API, and can be configured via an instance
   *       of {@link com.datastax.oss.driver.api.core.ssl.SslEngineFactory} defined in the driver
   *       configuration.
   *   <li>this interface deals with Netty handlers directly. It can be used for more advanced cases,
   *       like using Netty's native OpenSSL integration instead of the JDK. This is considered expert
   *       level, and therefore part of our internal API.
   * </ul>
   *
   * @see DefaultDriverContext#buildSslHandlerFactory()
   */
  public interface SslHandlerFactory extends AutoCloseable {
    SslHandler newSslHandler(Channel channel, EndPoint remoteEndpoint);
  }
  