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https://github.com/codership/wsrep-lib.git
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cfcf34e70f
Storing information that background rollbacker in ongoing in client state has_rollback_ This can be used for detecting if there is ongoing background rollback, and client should keep waiting in before_command() entry to avoid conflicts in accessing client state during background rollbacking. transaction::bf_abort() is modified to set has_rollback_ flag when backgroung rollbacking has been assigned for the client sync_rollback_complete() method has been modified to reset the backround rollbacker flag
47 lines
1.4 KiB
C++
47 lines
1.4 KiB
C++
/*
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* Copyright (C) 2018 Codership Oy <info@codership.com>
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*
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* This file is part of wsrep-lib.
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*
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* Wsrep-lib is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 2 of the License, or
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* (at your option) any later version.
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*
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* Wsrep-lib 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 for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with wsrep-lib. If not, see <https://www.gnu.org/licenses/>.
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*/
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// Forward declarations
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namespace wsrep
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{
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class client_state;
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class mock_server_state;
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}
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#include "wsrep/transaction.hpp"
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#include "wsrep/provider.hpp"
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//
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// Utility functions
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//
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namespace wsrep_test
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{
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// Simple BF abort method to BF abort unordered transasctions
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void bf_abort_unordered(wsrep::client_state& cc);
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// Simple BF abort method to BF abort unordered transasctions
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void bf_abort_ordered(wsrep::client_state& cc);
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// BF abort method to abort transactions via provider
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void bf_abort_provider(wsrep::mock_server_state& sc,
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const wsrep::transaction& tc,
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wsrep::seqno bf_seqno);
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}
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