ab093d58d6* Move container info classes to separate file * Introduce better `container_info` class * Rename legacy to `container_info_entry` * Conversion * Test * Fixes
60 lines
No EOL
1.5 KiB
C++
60 lines
No EOL
1.5 KiB
C++
#pragma once
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#include <nano/lib/locks.hpp>
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#include <nano/lib/threading.hpp>
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#include <nano/node/fair_queue.hpp>
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#include <nano/node/fwd.hpp>
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#include <thread>
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#include <vector>
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namespace nano
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{
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class message_processor_config final
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{
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public:
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nano::error deserialize (nano::tomlconfig & toml);
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nano::error serialize (nano::tomlconfig & toml) const;
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public:
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size_t threads{ std::clamp (nano::hardware_concurrency () / 4, 1u, 2u) };
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size_t max_queue{ 64 };
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};
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/*
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* If mutex locking is ever a performance bottleneck, using a lock-free queue in front of the priority queue should be considered.
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*/
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class message_processor final
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{
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public:
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explicit message_processor (message_processor_config const &, nano::node &);
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~message_processor ();
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void start ();
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void stop ();
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bool put (std::unique_ptr<nano::message>, std::shared_ptr<nano::transport::channel> const &);
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void process (nano::message const &, std::shared_ptr<nano::transport::channel> const &);
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nano::container_info container_info () const;
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private:
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void run ();
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void run_batch (nano::unique_lock<nano::mutex> &);
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private: // Dependencies
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message_processor_config const & config;
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nano::node & node;
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nano::stats & stats;
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nano::logger & logger;
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private:
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using entry_t = std::pair<std::unique_ptr<nano::message>, std::shared_ptr<nano::transport::channel>>;
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nano::fair_queue<entry_t, nano::no_value> queue;
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std::atomic<bool> stopped{ false };
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mutable nano::mutex mutex;
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nano::condition_variable condition;
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std::vector<std::thread> threads;
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};
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} |