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redis/examples/async_basic.cpp
Marcelo Zimbres 05eb2191d5 Changes:
- Small fixes.
- Adds function async_read_type.
- Lots of simplifications.
- First steps with new easy design.
- New design supporting transactions.
2021-01-16 15:07:53 +01:00

57 lines
1.3 KiB
C++

/* Copyright (c) 2019 - 2020 Marcelo Zimbres Silva (mzimbres at gmail dot com)
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at https://mozilla.org/MPL/2.0/.
*/
#include <aedis/aedis.hpp>
namespace net = aedis::net;
namespace net = aedis::net;
using tcp = net::ip::tcp;
using tcp_socket = net::use_awaitable_t<>::as_default_on_t<tcp::socket>;
namespace this_coro = net::this_coro;
using namespace net;
using namespace aedis;
net::awaitable<void> example()
{
try {
auto ex = co_await this_coro::executor;
resp::request p;
p.multi();
p.hello();
p.rpush("list", {1, 2, 3});
p.lrange("list");
p.exec();
p.quit();
tcp::resolver resv(ex);
tcp_socket socket {ex};
co_await net::async_connect(socket, resv.resolve("127.0.0.1", "6379"));
co_await net::async_write(socket, net::buffer(p.payload));
std::string buffer;
for (;;) {
resp::response_array<std::string> hello;
co_await resp::async_read(socket, buffer, hello);
print(hello.result);
}
} catch (std::exception const& e) {
std::cerr << e.what() << std::endl;
}
}
int main()
{
io_context ioc {1};
co_spawn(ioc, example(), detached);
ioc.run();
}