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111 lines
2.7 KiB
C++
111 lines
2.7 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 <map>
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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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namespace net = aedis::net;
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namespace redis = aedis::redis;
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using aedis::redis::command;
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using aedis::redis::receiver;
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using aedis::resp3::node;
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using client_type = redis::client<net::detached_t::as_default_on_t<aedis::net::ip::tcp::socket>>;
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// Helper function.
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template <class Container>
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void print_and_clear(Container& cont)
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{
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std::cout << "\n";
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for (auto const& e: cont) std::cout << e << " ";
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std::cout << "\n";
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cont.clear();
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}
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using receiver_type =
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receiver<
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std::list<int>,
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std::set<std::string>,
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std::vector<node<std::string>>
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>;
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struct myreceiver : receiver_type {
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public:
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myreceiver(client_type& db) : db_{&db} {}
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private:
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client_type* db_;
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int to_tuple_idx_impl(command cmd) override
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{
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switch (cmd) {
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case command::lrange: return index_of<std::list<int>>();
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case command::smembers: return index_of<std::set<std::string>>();
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default: return -1;
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}
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}
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void on_read_impl(command cmd) override
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{
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switch (cmd) {
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case command::hello:
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{
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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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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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// Sends the stl containers.
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db_->send_range(command::hset, "hset-key", map);
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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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//_ Retrieves the containers.
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db_->send(command::hgetall, "hset-key");
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db_->send(command::lrange, "rpush-key", 0, -1);
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db_->send(command::smembers, "sadd-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(get<std::list<int>>());
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break;
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case command::smembers:
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print_and_clear(get<std::set<std::string>>());
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break;
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default:;
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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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client_type db{ioc.get_executor()};
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myreceiver recv{db};
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db.async_run(
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recv,
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{net::ip::make_address("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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