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78 lines
2.0 KiB
C++
78 lines
2.0 KiB
C++
/* Copyright (c) 2019 - 2021 Marcelo Zimbres Silva (mzimbres at gmail dot 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 <chrono>
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#include <aedis/aedis.hpp>
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#include "utils.ipp"
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using namespace aedis;
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net::awaitable<void> publisher()
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{
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auto ex = net::this_coro::executor;
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auto socket = co_await make_connection();
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std::queue<resp3::request> requests;
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requests.push({});
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requests.back().push(command::hello, "3");
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resp3::connection conn;
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for (;;) {
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resp3::response resp;
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co_await conn.async_consume(socket, requests, resp);
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if (requests.front().elements.front().cmd == command::hello) {
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prepare_next(requests);
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requests.back().push(command::publish, "channel1", "Message to channel1");
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requests.back().push(command::publish, "channel2", "Message to channel2");
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requests.back().push(command::quit);
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}
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}
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}
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net::awaitable<void> subscriber()
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{
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auto ex = net::this_coro::executor;
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auto socket = co_await make_connection();
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std::string id;
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std::queue<resp3::request> requests;
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requests.push({});
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requests.back().push(command::hello, "3");
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resp3::connection conn;
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for (;;) {
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resp3::response resp;
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co_await conn.async_consume(socket, requests, resp);
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if (resp.get_type() == resp3::type::push) {
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std::cout << "Subscriber " << id << ":\n" << resp << std::endl;
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continue;
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}
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if (requests.front().elements.front().cmd == command::hello) {
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id = resp.raw().at(8).data;
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prepare_next(requests);
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requests.back().subscribe({"channel1", "channel2"});
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}
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}
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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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co_spawn(ioc, subscriber(), net::detached);
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co_spawn(ioc, subscriber(), net::detached);
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co_spawn(ioc, subscriber(), net::detached);
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co_spawn(ioc, publisher(), net::detached);
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ioc.run();
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}
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