48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
// Copyright 2022 Memgraph Ltd.
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//
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// Use of this software is governed by the Business Source License
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// included in the file licenses/BSL.txt; by using this file, you agree to be bound by the terms of the Business Source
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// License, and you may not use this file except in compliance with the Business Source License.
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//
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// As of the Change Date specified in that file, in accordance with
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// the Business Source License, use of this software will be governed
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// by the Apache License, Version 2.0, included in the file
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// licenses/APL.txt.
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#pragma once
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#include "storage/v2/storage.hpp"
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namespace memgraph::storage {
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class Storage::ReplicationServer {
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public:
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explicit ReplicationServer(Storage *storage, io::network::Endpoint endpoint,
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const replication::ReplicationServerConfig &config);
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ReplicationServer(const ReplicationServer &) = delete;
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ReplicationServer(ReplicationServer &&) = delete;
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ReplicationServer &operator=(const ReplicationServer &) = delete;
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ReplicationServer &operator=(ReplicationServer &&) = delete;
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~ReplicationServer();
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private:
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// RPC handlers
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void HeartbeatHandler(slk::Reader *req_reader, slk::Builder *res_builder);
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static void FrequentHeartbeatHandler(slk::Reader *req_reader, slk::Builder *res_builder);
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void AppendDeltasHandler(slk::Reader *req_reader, slk::Builder *res_builder);
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void SnapshotHandler(slk::Reader *req_reader, slk::Builder *res_builder);
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void WalFilesHandler(slk::Reader *req_reader, slk::Builder *res_builder);
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void CurrentWalHandler(slk::Reader *req_reader, slk::Builder *res_builder);
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void LoadWal(replication::Decoder *decoder);
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uint64_t ReadAndApplyDelta(durability::BaseDecoder *decoder);
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std::optional<communication::ServerContext> rpc_server_context_;
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std::optional<rpc::Server> rpc_server_;
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Storage *storage_;
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};
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} // namespace memgraph::storage
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