107 lines
2.7 KiB
C++
107 lines
2.7 KiB
C++
/*
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* LatencyBandConfig.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 2013-2019 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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#ifndef FDBSERVER_LATENCYBANDCONFIG_H
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#define FDBSERVER_LATENCYBANDCONFIG_H
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#pragma once
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#include "fdbclient/FDBTypes.h"
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#include "fdbclient/JSONDoc.h"
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struct LatencyBandConfig {
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struct RequestConfig {
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std::set<double> bands;
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friend bool operator==(RequestConfig const& lhs, RequestConfig const& rhs);
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friend bool operator!=(RequestConfig const& lhs, RequestConfig const& rhs);
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virtual void fromJson(JSONDoc json);
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template <class Ar>
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void serialize(Ar& ar) {
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uint64_t bandsSize = (uint64_t)bands.size();
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serializer(ar, bandsSize);
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if(ar.isDeserializing) {
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double band;
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for(uint64_t i = 0; i < bandsSize; i++) {
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serializer(ar, band);
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bands.insert(band);
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}
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}
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else {
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for(double band : bands) {
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serializer(ar, band);
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}
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}
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}
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protected:
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virtual bool isEqual(RequestConfig const& r) const;
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};
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struct GrvConfig : RequestConfig {};
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struct ReadConfig : RequestConfig {
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Optional<int> maxReadBytes;
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Optional<int> maxKeySelectorOffset;
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virtual void fromJson(JSONDoc json);
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template <class Ar>
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void serialize(Ar& ar) {
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serializer(ar, *(RequestConfig*)this, maxReadBytes, maxKeySelectorOffset);
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}
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protected:
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virtual bool isEqual(RequestConfig const& r) const;
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};
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struct CommitConfig : RequestConfig {
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Optional<int> maxCommitBytes;
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virtual void fromJson(JSONDoc json);
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template <class Ar>
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void serialize(Ar& ar) {
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serializer(ar, *(RequestConfig*)this, maxCommitBytes);
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}
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protected:
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virtual bool isEqual(RequestConfig const& r) const;
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};
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GrvConfig grvConfig;
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ReadConfig readConfig;
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CommitConfig commitConfig;
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template <class Ar>
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void serialize(Ar& ar) {
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serializer(ar, grvConfig, readConfig, commitConfig);
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}
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static Optional<LatencyBandConfig> parse(ValueRef configurationString);
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bool operator==(LatencyBandConfig const& r) const;
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bool operator!=(LatencyBandConfig const& r) const;
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};
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#endif
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