content: /*
   * Copyright (c) 2018, 2021, Oracle and/or its affiliates.
   *
   * This program is free software; you can redistribute it and/or modify it under
   * the terms of the GNU General Public License, version 2.0, as published by the
   * Free Software Foundation.
   *
   * This program is also distributed with certain software (including but not
   * limited to OpenSSL) that is licensed under separate terms, as designated in a
   * particular file or component or in included license documentation. The
   * authors of MySQL hereby grant you an additional permission to link the
   * program and your derivative works with the separately licensed software that
   * they have included with MySQL.
   *
   * Without limiting anything contained in the foregoing, this file, which is
   * part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
   * version 1.0, a copy of which can be found at
   * http://oss.oracle.com/licenses/universal-foss-exception.
   *
   * This program is distributed in the hope that it will be useful, but WITHOUT
   * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
   * FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
   * for more details.
   *
   * You should have received a copy of the GNU General Public License along with
   * this program; if not, write to the Free Software Foundation, Inc.,
   * 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
   */
  
  package com.mysql.jdbc;
  
  import java.io.Closeable;
  import java.io.IOException;
  
  import com.mysql.cj.conf.PropertySet;
  import com.mysql.cj.log.Log;
  import com.mysql.cj.protocol.ServerSession;
  import com.mysql.cj.protocol.SocketConnection;
  import com.mysql.cj.protocol.SocketFactory;
  import com.mysql.cj.protocol.StandardSocketFactory;
  
  /**
   * Wraps the legacy com.mysql.jdbc.SocketFactory implementations so they can be used as {@link SocketFactory}
   */
  public class SocketFactoryWrapper extends StandardSocketFactory implements SocketFactory {
  
      @SuppressWarnings("deprecation")
      com.mysql.jdbc.SocketFactory socketFactory;
  
      @SuppressWarnings("deprecation")
      public SocketFactoryWrapper(Object legacyFactory) {
          this.socketFactory = (com.mysql.jdbc.SocketFactory) legacyFactory;
      }
  
      @SuppressWarnings({ "deprecation", "unchecked" })
      @Override
      public <T extends Closeable> T connect(String hostname, int portNumber, PropertySet pset, int loginTimeout) throws IOException {
          this.rawSocket = this.socketFactory.connect(hostname, portNumber, pset.exposeAsProperties());
          return (T) this.rawSocket;
      }
  
      @SuppressWarnings("unchecked")
      @Override
      public <T extends Closeable> T performTlsHandshake(SocketConnection socketConnection, ServerSession serverSession, Log log) throws IOException {
          return (T) super.performTlsHandshake(socketConnection, serverSession, log);
      }
  
      @SuppressWarnings("deprecation")
      @Override
      public void beforeHandshake() throws IOException {
          this.socketFactory.beforeHandshake();
      }
  
      @SuppressWarnings("deprecation")
      @Override
      public void afterHandshake() throws IOException {
          this.socketFactory.afterHandshake();
      }
  }
  