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Small improvements.

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This commit is contained in:
Marcelo Zimbres
2022-05-22 22:21:58 +02:00
parent 5eb88b5042
commit f6fc45d8ba
2 changed files with 19 additions and 11 deletions
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4
examples/echo_server.cpp
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@@ -53,7 +53,8 @@ private:
resp.clear();
msg.erase(0, n);
}
} catch (std::exception&) {
} catch (std::exception const& e) {
std::cout << "Error: " << e.what() << std::endl;
socket_.close();
}
}
@@ -68,6 +69,7 @@ listener(
{
for (;;) {
auto socket = co_await acc->async_accept(net::use_awaitable);
std::cout << "New" << std::endl;
auto session = std::make_shared<user_session>(std::move(socket));
session->start(db);
}

26
tools/echo_server_client.cpp
View File

@@ -13,25 +13,27 @@ using net::ip::tcp;
using tcp_socket = net::use_awaitable_t<>::as_default_on_t<net::ip::tcp::socket>;
using timer_type = net::use_awaitable_t<>::as_default_on_t<net::steady_timer>;
net::awaitable<void> example(std::string msg, int n)
net::awaitable<void>
example(boost::asio::ip::tcp::endpoint ep, std::string msg, int n)
{
try {
auto ex = co_await net::this_coro::executor;
tcp::resolver resv{ex};
auto const res = resv.resolve("127.0.0.1", "55555");
tcp_socket socket{ex};
co_await socket.async_connect(*std::begin(res));
co_await socket.async_connect(ep);
std::string buffer;
auto dbuffer = net::dynamic_buffer(buffer);
for (int i = 0; i < n; ++i) {
co_await net::async_write(socket, net::buffer(msg));
co_await net::async_read_until(socket, dbuffer, "\n");
//std::printf("Nada %s", buffer.data());
auto n = co_await net::async_read_until(socket, dbuffer, "\n");
//std::printf("> %s", buffer.data());
dbuffer.consume(n);
}
} catch (...) {
std::cerr << "Error" << std::endl;
std::printf("Ok: %s", msg.data());
} catch (std::exception const& e) {
std::cerr << "Error: " << e.what() << std::endl;
}
}
@@ -40,9 +42,13 @@ int main()
try {
net::io_context ioc;
tcp::resolver resv{ioc};
auto const res = resv.resolve("127.0.0.1", "55555");
auto ep = *std::begin(res);
int n = 100;
for (int i = 0; i < 500; ++i)
net::co_spawn(ioc, example("Some message\n", n), net::detached);
for (int i = 0; i < 2; ++i)
net::co_spawn(ioc, example(ep, "Some message\n", n), net::detached);
ioc.run();
} catch (std::exception const& e) {