50 lines
2.0 KiB
C++
50 lines
2.0 KiB
C++
/*
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* ServerKnobCollection.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 2013-2022 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 FDBCLIENT_SERVERKNOBCOLLECTION_H
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#define FDBCLIENT_SERVERKNOBCOLLECTION_H
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#pragma once
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#include "fdbclient/ClientKnobCollection.h"
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#include "fdbclient/IKnobCollection.h"
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/*
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* Stores both flow knobs, client knobs, and server knobs. Attempting to access test knobs
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* results in a run-time error
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*/
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class ServerKnobCollection : public IKnobCollection {
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ClientKnobCollection clientKnobCollection;
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ServerKnobs serverKnobs;
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public:
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ServerKnobCollection(Randomize randomize, IsSimulated isSimulated);
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void initialize(Randomize randomize, IsSimulated isSimulated) override;
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void reset(Randomize randomize, IsSimulated isSimulated) override;
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FlowKnobs const& getFlowKnobs() const override { return clientKnobCollection.getFlowKnobs(); }
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ClientKnobs const& getClientKnobs() const override { return clientKnobCollection.getClientKnobs(); }
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ServerKnobs const& getServerKnobs() const override { return serverKnobs; }
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TestKnobs const& getTestKnobs() const override { throw internal_error(); }
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Optional<KnobValue> tryParseKnobValue(std::string const& knobName, std::string const& knobValue) const override;
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bool trySetKnob(std::string const& knobName, KnobValueRef const& knobValue) override;
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bool isAtomic(std::string const& knobName) const override;
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};
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#endif // FDBCLIENT_SERVERKNOBCOLLECTION_H
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