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70 lines
2.0 KiB
C++
70 lines
2.0 KiB
C++
/* Copyright (c) 2019 Marcelo Zimbres Silva (mzimbres@gmail.com)
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at https://mozilla.org/MPL/2.0/.
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*/
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#include <iostream>
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#include <memory>
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#include <aedis/aedis.hpp>
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#include <aedis/src.hpp>
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#include "lib/net_utils.hpp"
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namespace net = aedis::net;
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using aedis::redis::command;
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using aedis::resp3::experimental::client;
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using aedis::resp3::node;
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using aedis::resp3::type;
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net::awaitable<void> connection_manager(std::shared_ptr<client> db)
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{
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try {
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auto socket = co_await connect();
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co_await db->engage(std::move(socket));
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} catch (std::exception const& e) {
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std::cerr << "Error: " << e.what() << std::endl;
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}
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}
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int main()
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{
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try {
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std::vector<node> resps;
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auto on_msg = [&resps](std::error_code ec, command cmd)
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{
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if (ec) {
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std::cerr << "Error: " << ec.message() << std::endl;
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return;
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}
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std::cout << cmd << ":: " << resps.front().data << std::endl;
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resps.clear();
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};
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net::io_context ioc{1};
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// This adapter uses the general response that is suitable for
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// all commands, so the command parameter will be ignored.
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auto ext_adapter = [adapter = adapt(resps)](command, type t, std::size_t aggregate_size, std::size_t depth, char const* data, std::size_t size, std::error_code& ec) mutable
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{ return adapter(t, aggregate_size, depth, data, size, ec); };
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auto db = std::make_shared<client>(ioc.get_executor());
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db->set_extended_adapter(ext_adapter);
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db->set_msg_callback(on_msg);
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net::co_spawn(ioc, connection_manager(db), net::detached);
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db->send(command::ping, "O rato roeu a roupa do rei de Roma");
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db->send(command::incr, "redis-client-counter");
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db->send(command::quit);
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ioc.run();
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} catch (std::exception const& e) {
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std::cerr << e.what() << std::endl;
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exit(EXIT_FAILURE);
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}
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}
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