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60 lines
2.0 KiB
C++
60 lines
2.0 KiB
C++
/*
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* IConfigTransaction.h
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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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#pragma once
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#include <memory>
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#include "fdbclient/CommitTransaction.h"
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#include "fdbclient/ConfigTransactionInterface.h"
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#include "fdbclient/CoordinationInterface.h"
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#include "fdbclient/FDBTypes.h"
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#include "flow/flow.h"
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class IConfigTransaction {
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public:
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virtual void set(KeyRef key, ValueRef value) = 0;
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virtual void clearRange(KeyRef begin, KeyRef end) = 0;
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virtual Future<Optional<Value>> get(KeyRef) = 0;
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virtual Future<Standalone<RangeResultRef>> getRange(KeyRangeRef) = 0;
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virtual Future<Void> commit() = 0;
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virtual Future<Void> onError(Error const&) = 0;
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virtual Future<Version> getVersion() = 0;
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virtual void reset() = 0;
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virtual void fullReset() = 0;
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};
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class SimpleConfigTransaction : public IConfigTransaction {
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std::unique_ptr<class SimpleConfigTransactionImpl> impl;
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public:
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SimpleConfigTransaction(ClusterConnectionString const&);
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~SimpleConfigTransaction();
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void set(KeyRef begin, KeyRef end) override;
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void clearRange(KeyRef begin, KeyRef end) override;
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Future<Optional<Value>> get(KeyRef) override;
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Future<Standalone<RangeResultRef>> getRange(KeyRangeRef) override;
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Future<Void> commit() override;
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Future<Void> onError(Error const&) override;
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Future<Version> getVersion() override;
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void reset() override;
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void fullReset() override;
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};
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