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58 lines
1.7 KiB
C++
58 lines
1.7 KiB
C++
/*
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* ISingleThreadTransaction.cpp
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*
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* This source file is part of the FoundationDB open source project
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*
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* Copyright 2013-2018 Apple Inc. and the FoundationDB project authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include "fdbclient/DatabaseContext.h"
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#include "fdbclient/ISingleThreadTransaction.h"
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#include "fdbclient/PaxosConfigTransaction.h"
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#include "fdbclient/ReadYourWrites.h"
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#include "fdbclient/SimpleConfigTransaction.h"
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ISingleThreadTransaction* ISingleThreadTransaction::allocateOnForeignThread(Type type) {
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if (type == Type::RYW) {
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auto tr = new ReadYourWritesTransaction;
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tr->preinitializeOnForeignThread();
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return tr;
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} else if (type == Type::SIMPLE_CONFIG) {
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auto tr = new SimpleConfigTransaction;
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return tr;
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} else if (type == Type::PAXOS_CONFIG) {
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auto tr = new PaxosConfigTransaction;
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return tr;
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}
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ASSERT(false);
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return nullptr;
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}
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void ISingleThreadTransaction::create(ISingleThreadTransaction* tr, Type type, Database db) {
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switch (type) {
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case Type::RYW:
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new (tr) ReadYourWritesTransaction(db);
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break;
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case Type::SIMPLE_CONFIG:
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new (tr) SimpleConfigTransaction(db);
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break;
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case Type::PAXOS_CONFIG:
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new (tr) PaxosConfigTransaction(db);
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break;
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default:
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ASSERT(false);
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}
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}
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