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133 lines
3.0 KiB
C++
133 lines
3.0 KiB
C++
/* Copyright (c) 2018-2022 Marcelo Zimbres Silva (mzimbres@gmail.com)
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*
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* Distributed under the Boost Software License, Version 1.0. (See
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* accompanying file LICENSE.txt)
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*/
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#include <map>
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#include <set>
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#include <vector>
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#include <iostream>
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#include <aedis/aedis.hpp>
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#include <aedis/src.hpp>
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#include "print.hpp"
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namespace net = boost::asio;
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using aedis::resp3::node;
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using aedis::adapter::adapt;
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using aedis::adapter::adapter_t;
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using aedis::redis::command;
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using aedis::generic::client;
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using client_type = client<net::ip::tcp::socket, command>;
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// Response types we use in this example.
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using T0 = std::vector<node<std::string>>;
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using T1 = std::set<std::string>;
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using T2 = std::map<std::string, std::string>;
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// Some containers we will store in Redis as example.
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std::vector<int> vec
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{1, 2, 3, 4, 5, 6};
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std::set<std::string> set
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{"one", "two", "three", "four"};
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std::map<std::string, std::string> map
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{ {"key1", "value1"}
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, {"key2", "value2"}
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, {"key3", "value3"}
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};
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struct receiver {
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public:
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receiver(client_type& db)
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: adapter0_{adapt(resp0_)}
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, adapter1_{adapt(resp1_)}
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, adapter2_{adapt(resp2_)}
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, db_{&db} {}
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void on_resp3(command cmd, node<boost::string_view> const& nd, boost::system::error_code& ec)
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{
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switch (cmd) {
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case command::lrange: adapter0_(nd, ec); break;
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case command::smembers: adapter1_(nd, ec); break;
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case command::hgetall: adapter2_(nd, ec); break;
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default:;
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}
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}
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void on_read(command cmd, std::size_t n)
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{
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std::cout << "on_read: " << cmd << ", " << n << "\n";
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switch (cmd) {
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case command::hello:
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{
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db_->send_range(command::rpush, "rpush-key", vec);
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db_->send_range(command::sadd, "sadd-key", set);
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db_->send_range(command::hset, "hset-key", map);
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} break;
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case command::rpush:
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db_->send(command::lrange, "rpush-key", 0, -1);
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break;
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case command::sadd:
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db_->send(command::smembers, "sadd-key");
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break;
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case command::hset:
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db_->send(command::hgetall, "hset-key");
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db_->send(command::quit);
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break;
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case command::lrange:
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print_and_clear_aggregate(resp0_);
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break;
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case command::smembers:
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print_and_clear(resp1_);
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break;
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case command::hgetall:
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print_and_clear(resp2_);
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break;
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default:;
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}
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}
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void on_write(std::size_t n)
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{
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std::cout << "on_write: " << n << std::endl;
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}
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void on_push(std::size_t n) { }
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private:
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T0 resp0_;
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T1 resp1_;
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T2 resp2_;
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adapter_t<T0> adapter0_;
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adapter_t<T1> adapter1_;
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adapter_t<T2> adapter2_;
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client_type* db_;
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};
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int main()
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{
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net::io_context ioc;
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client_type db{ioc.get_executor()};
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auto recv = std::make_shared<receiver>(db);
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db.set_receiver(recv);
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db.async_run("127.0.0.1", "6379",
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[](auto ec){ std::cout << ec.message() << std::endl;});
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ioc.run();
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}
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