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ba8e23df0d
Provider position is needed in coordinated recovery between application and provider. Pass the position info from provider to application to allow making it durable.
68 lines
2.4 KiB
C++
68 lines
2.4 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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#include "test_utils.hpp"
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#include "wsrep/client_state.hpp"
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#include "mock_server_state.hpp"
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// Simple BF abort method to BF abort unordered transasctions
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void wsrep_test::bf_abort_unordered(wsrep::client_state& cc)
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{
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assert(cc.transaction().ordered() == false);
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cc.bf_abort(wsrep::seqno(1));
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}
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void wsrep_test::bf_abort_ordered(wsrep::client_state& cc)
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{
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assert(cc.transaction().ordered());
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cc.bf_abort(wsrep::seqno(0));
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}
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// BF abort method to abort transactions via provider
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void wsrep_test::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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wsrep::seqno victim_seqno;
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sc.provider().bf_abort(bf_seqno, tc.id(), victim_seqno);
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(void)victim_seqno;
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}
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void wsrep_test::terminate_streaming_applier(
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wsrep::mock_server_state& sc,
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const wsrep::id& server_id,
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wsrep::transaction_id transaction_id)
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{
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// Note that all other arguments than server_id and
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// transaction_id are chosen arbitrarily and it is hoped
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// that the mock implementation does not freak out about it.
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wsrep::mock_client mc(sc, wsrep::client_id(10),
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wsrep::client_state::m_high_priority);
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mc.open(wsrep::client_id(10));
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mc.before_command();
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wsrep::mock_high_priority_service hps(sc, &mc, false);
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wsrep::ws_handle ws_handle(transaction_id, (void*)(1));
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wsrep::ws_meta ws_meta(
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wsrep::gtid(wsrep::id("cluster1"), wsrep::seqno(100)),
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wsrep::stid(server_id, transaction_id, wsrep::client_id(1)),
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wsrep::seqno(0), wsrep::provider::flag::rollback, 0);
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wsrep::const_buffer data(0, 0);
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sc.on_apply(hps, ws_handle, ws_meta, data);
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}
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