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38 lines
741 B
C++
38 lines
741 B
C++
//
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// Copyright (c) 2013-2022 The SRS Authors
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//
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// SPDX-License-Identifier: MIT or MulanPSL-2.0
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//
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#ifndef SRS_KERNEL_BALANCE_HPP
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#define SRS_KERNEL_BALANCE_HPP
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#include <srs_core.hpp>
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#include <vector>
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#include <string>
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/**
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* the round-robin load balance algorithm,
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* used for edge pull and other multiple server feature.
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*/
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class SrsLbRoundRobin
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{
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private:
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// current selected index.
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int index;
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// total scheduled count.
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uint32_t count;
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// current selected server.
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std::string elem;
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public:
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SrsLbRoundRobin();
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virtual ~SrsLbRoundRobin();
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public:
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virtual uint32_t current();
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virtual std::string selected();
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virtual std::string select(const std::vector<std::string>& servers);
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};
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#endif
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