86 lines
2.7 KiB
C++
86 lines
2.7 KiB
C++
/*
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* DataDistributorInterface.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_DATADISTRIBUTORINTERFACE_H
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#define FDBSERVER_DATADISTRIBUTORINTERFACE_H
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#include "fdbrpc/fdbrpc.h"
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#include "fdbrpc/Locality.h"
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struct DataDistributorInterface {
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constexpr static FileIdentifier file_identifier = 12383874;
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RequestStream<ReplyPromise<Void>> waitFailure;
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RequestStream<struct HaltDataDistributorRequest> haltDataDistributor;
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struct LocalityData locality;
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RequestStream<struct DistributorSnapRequest> distributorSnapReq;
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DataDistributorInterface() {}
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explicit DataDistributorInterface(const struct LocalityData& l) : locality(l) {}
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void initEndpoints() {}
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UID id() const { return waitFailure.getEndpoint().token; }
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NetworkAddress address() const { return waitFailure.getEndpoint().getPrimaryAddress(); }
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bool operator== (const DataDistributorInterface& r) const {
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return id() == r.id();
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}
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bool operator!= (const DataDistributorInterface& r) const {
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return !(*this == r);
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}
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template <class Archive>
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void serialize(Archive& ar) {
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serializer(ar, waitFailure, haltDataDistributor, locality, distributorSnapReq);
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}
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};
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struct HaltDataDistributorRequest {
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constexpr static FileIdentifier file_identifier = 1904127;
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UID requesterID;
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ReplyPromise<Void> reply;
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HaltDataDistributorRequest() {}
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explicit HaltDataDistributorRequest(UID uid) : requesterID(uid) {}
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template<class Ar>
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void serialize(Ar& ar) {
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serializer(ar, requesterID, reply);
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}
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};
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struct DistributorSnapRequest
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{
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constexpr static FileIdentifier file_identifier = 22204900;
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Arena arena;
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StringRef snapPayload;
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UID snapUID;
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ReplyPromise<Void> reply;
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Optional<UID> debugID;
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explicit DistributorSnapRequest(Optional<UID> const& debugID = Optional<UID>()) : debugID(debugID) {}
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explicit DistributorSnapRequest(StringRef snap, UID snapUID, Optional<UID> debugID = Optional<UID>()) : snapPayload(snap), snapUID(snapUID), debugID(debugID) {}
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template <class Ar>
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void serialize(Ar& ar) {
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serializer(ar, snapPayload, snapUID, reply, arena, debugID);
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}
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};
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#endif //FDBSERVER_DATADISTRIBUTORINTERFACE_H
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