content: /*
   * Copyright (c) 2015, 2020, 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.cj.jdbc.ha;
  
  import java.sql.SQLException;
  
  import com.mysql.cj.jdbc.JdbcConnection;
  
  public interface ReplicationConnection extends JdbcConnection {
      public long getConnectionGroupId();
  
      public JdbcConnection getCurrentConnection();
  
      public JdbcConnection getSourceConnection();
  
      /**
       * Use {@link #getSourceConnection()} instead.
       * 
       * @return {@link JdbcConnection}
       * @deprecated
       */
      @Deprecated
      default public JdbcConnection getMasterConnection() {
          return getSourceConnection();
      }
  
      public void promoteReplicaToSource(String host) throws SQLException;
  
      /**
       * Use {@link #promoteReplicaToSource(String)} instead.
       * 
       * @param host
       *            host name
       * @throws SQLException
       * @deprecated
       */
      @Deprecated
      default public void promoteSlaveToMaster(String host) throws SQLException {
          promoteReplicaToSource(host);
      }
  
      public void removeSourceHost(String host) throws SQLException;
  
      /**
       * Use {@link #removeSourceHost(String)} instead.
       * 
       * @param host
       *            host name
       * @throws SQLException
       * @deprecated
       */
      @Deprecated
      default public void removeMasterHost(String host) throws SQLException {
          removeSourceHost(host);
      }
  
      public void removeSourceHost(String host, boolean waitUntilNotInUse) throws SQLException;
  
      /**
       * Use {@link #removeSourceHost(String, boolean)} instead.
       * 
       * @param host
       *            host name
       * @param waitUntilNotInUse
       *            remove immediately or wait for it's release
       * @throws SQLException
       * @deprecated
       */
      @Deprecated
      default public void removeMasterHost(String host, boolean waitUntilNotInUse) throws SQLException {
          removeSourceHost(host, waitUntilNotInUse);
      }
  
      public boolean isHostSource(String host);
  
      /**
       * Use {@link #isHostSource(String)} instead.
       * 
       * @param host
       *            host name
       * @return true if it's a source host
       * @deprecated
       */
      @Deprecated
      default public boolean isHostMaster(String host) {
          return isHostSource(host);
      }
  
      public JdbcConnection getReplicaConnection();
  
      /**
       * Use {@link #getReplicaConnection()} instead.
       * 
       * @return {@link JdbcConnection}
       * @deprecated
       */
      @Deprecated
      default public JdbcConnection getSlavesConnection() {
          return getReplicaConnection();
      }
  
      public void addReplicaHost(String host) throws SQLException;
  
      /**
       * Use {@link #addReplicaHost(String)} instead.
       * 
       * @param host
       *            host name
       * @throws SQLException
       * @deprecated
       */
      @Deprecated
      default public void addSlaveHost(String host) throws SQLException {
          addReplicaHost(host);
      }
  
      public void removeReplica(String host) throws SQLException;
  
      /**
       * Use {@link #removeReplica(String)} instead.
       * 
       * @param host
       *            host name
       * @throws SQLException
       * @deprecated
       */
      @Deprecated
      default public void removeSlave(String host) throws SQLException {
          removeReplica(host);
      }
  
      public void removeReplica(String host, boolean closeGently) throws SQLException;
  
      /**
       * Use {@link #removeReplica(String, boolean)} instead.
       * 
       * @param host
       *            host name
       * @param closeGently
       *            mode
       * @throws SQLException
       * @deprecated
       */
      @Deprecated
      default public void removeSlave(String host, boolean closeGently) throws SQLException {
          removeReplica(host, closeGently);
      }
  
      public boolean isHostReplica(String host);
  
      /**
       * Use {@link #isHostReplica(String)} instead.
       * 
       * @param host
       *            host name
       * @return true if it's a replica
       * @deprecated
       */
      @Deprecated
      default public boolean isHostSlave(String host) {
          return isHostReplica(host);
      }
  }
  