mysql_transaction_delegate_control_imp.h

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/* Copyright (c) 2022, 2024, 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.
 
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   as designated in a particular file or component or in included license
   documentation.  The authors of MySQL hereby grant you an additional
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   the program or referenced in the documentation.
 
   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
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
#ifndef MYSQL_TRANSACTION_DELEGATE_CONTROL
#define MYSQL_TRANSACTION_DELEGATE_CONTROL
 
#include <mysql/components/component_implementation.h>
#include <mysql/components/services/mysql_transaction_delegate_control.h>
 
/**
  @class mysql_new_transaction_control_imp
  This class is the implementation of service mysql_new_transaction_control.
 
  @sa service mysql_new_transaction_control
*/
class mysql_new_transaction_control_imp {
 public:
  /**
    Method to stop new incoming transactions allowing some management queries
    to run. New incoming transactions are rolled back.
  */
  static DEFINE_METHOD(void, stop, ());
 
  /**
    Method that allows the transactions which were earlier stopped by
    stop method.
  */
  static DEFINE_METHOD(void, allow, ());
};
 
/**
  @class mysql_before_commit_transaction_control_imp
  This class is the implementation of service
  mysql_before_commit_transaction_control.
 
  @sa service mysql_before_commit_transaction_control
*/
class mysql_before_commit_transaction_control_imp {
 public:
  /**
    Method rollback any transaction that reaches the commit stage.
  */
  static DEFINE_METHOD(void, stop, ());
 
  /**
    Method re-allows the commit, earlier stopped in stop function.
  */
  static DEFINE_METHOD(void, allow, ());
};
 
/* clang-format off */
/**
  @class mysql_close_connection_of_binloggable_transaction_not_reached_commit_imp
  This class is the implementation of service
  mysql_close_connection_of_binloggable_transaction_not_reached_commit.
 
  @sa service
  mysql_close_connection_of_binloggable_transaction_not_reached_commit
*/
/* clang-format on */
class mysql_close_connection_of_binloggable_transaction_not_reached_commit_imp {
 public:
  /**
    Method that gracefully closes the client connection which are running a
    binloggable transactions that did not reach the commit stage.
  */
  static DEFINE_METHOD(void, close, ());
};
 
#endif