MySQL
8.3.0
Source Code Documentation
i_chain_maker.h
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/*
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Copyright (c) 2015, 2023, Oracle and/or its affiliates.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef I_CHAIN_MAKER_INCLUDED
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#define I_CHAIN_MAKER_INCLUDED
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#include "
client/dump/chain_data.h
"
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#include "
client/dump/i_chain_element.h
"
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#include "
client/dump/i_dump_task.h
"
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#include "
client/dump/i_object_reader.h
"
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namespace
Mysql
{
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namespace
Tools {
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namespace
Dump {
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class
I_chain_maker
:
public
virtual
I_chain_element
{
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public
:
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/**
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Creates new chain for specified dump task. May return null if do not want
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to process specified object.
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*/
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virtual
I_object_reader
*
create_chain
(
Chain_data
*chain_data,
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I_dump_task
*dump_task) = 0;
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/**
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Frees resources used by specified chain.
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*/
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virtual
void
delete_chain
(
uint64
chain_id,
I_object_reader
*chain) = 0;
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virtual
void
stop_queues
() = 0;
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};
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}
// namespace Dump
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}
// namespace Tools
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}
// namespace Mysql
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#endif
chain_data.h
Mysql::Tools::Dump::Chain_data
Definition:
chain_data.h:34
Mysql::Tools::Dump::I_chain_element
Interface for all objects that can process data in any part of dump process.
Definition:
i_chain_element.h:40
Mysql::Tools::Dump::I_chain_maker
Definition:
i_chain_maker.h:37
Mysql::Tools::Dump::I_chain_maker::stop_queues
virtual void stop_queues()=0
Mysql::Tools::Dump::I_chain_maker::create_chain
virtual I_object_reader * create_chain(Chain_data *chain_data, I_dump_task *dump_task)=0
Creates new chain for specified dump task.
Mysql::Tools::Dump::I_chain_maker::delete_chain
virtual void delete_chain(uint64 chain_id, I_object_reader *chain)=0
Frees resources used by specified chain.
Mysql::Tools::Dump::I_dump_task
Interface for all individual dump process tasks.
Definition:
i_dump_task.h:37
Mysql::Tools::Dump::I_object_reader
Definition:
i_object_reader.h:35
i_chain_element.h
i_dump_task.h
i_object_reader.h
uint64
uint64_t uint64
Definition:
my_inttypes.h:68
Mysql
Definition:
abstract_connection_program.h:39
client
dump
i_chain_maker.h
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