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1 | // |
2 | // server.cpp | |
3 | // ~~~~~~~~~~ | |
4 | // | |
1e59de90 | 5 | // Copyright (c) 2003-2022 Christopher M. Kohlhoff (chris at kohlhoff dot com) |
7c673cae FG |
6 | // |
7 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
8 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
9 | // | |
10 | ||
11 | #include "server.hpp" | |
f67539c2 | 12 | #include <boost/bind/bind.hpp> |
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13 | |
14 | namespace http { | |
15 | namespace server2 { | |
16 | ||
17 | server::server(const std::string& address, const std::string& port, | |
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18 | const std::string& doc_root, std::size_t io_context_pool_size) |
19 | : io_context_pool_(io_context_pool_size), | |
20 | signals_(io_context_pool_.get_io_context()), | |
21 | acceptor_(io_context_pool_.get_io_context()), | |
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22 | new_connection_(), |
23 | request_handler_(doc_root) | |
24 | { | |
25 | // Register to handle the signals that indicate when the server should exit. | |
26 | // It is safe to register for the same signal multiple times in a program, | |
27 | // provided all registration for the specified signal is made through Asio. | |
28 | signals_.add(SIGINT); | |
29 | signals_.add(SIGTERM); | |
30 | #if defined(SIGQUIT) | |
31 | signals_.add(SIGQUIT); | |
32 | #endif // defined(SIGQUIT) | |
33 | signals_.async_wait(boost::bind(&server::handle_stop, this)); | |
34 | ||
35 | // Open the acceptor with the option to reuse the address (i.e. SO_REUSEADDR). | |
92f5a8d4 | 36 | boost::asio::ip::tcp::resolver resolver(acceptor_.get_executor()); |
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37 | boost::asio::ip::tcp::endpoint endpoint = |
38 | *resolver.resolve(address, port).begin(); | |
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39 | acceptor_.open(endpoint.protocol()); |
40 | acceptor_.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true)); | |
41 | acceptor_.bind(endpoint); | |
42 | acceptor_.listen(); | |
43 | ||
44 | start_accept(); | |
45 | } | |
46 | ||
47 | void server::run() | |
48 | { | |
b32b8144 | 49 | io_context_pool_.run(); |
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50 | } |
51 | ||
52 | void server::start_accept() | |
53 | { | |
54 | new_connection_.reset(new connection( | |
b32b8144 | 55 | io_context_pool_.get_io_context(), request_handler_)); |
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56 | acceptor_.async_accept(new_connection_->socket(), |
57 | boost::bind(&server::handle_accept, this, | |
58 | boost::asio::placeholders::error)); | |
59 | } | |
60 | ||
61 | void server::handle_accept(const boost::system::error_code& e) | |
62 | { | |
63 | if (!e) | |
64 | { | |
65 | new_connection_->start(); | |
66 | } | |
67 | ||
68 | start_accept(); | |
69 | } | |
70 | ||
71 | void server::handle_stop() | |
72 | { | |
b32b8144 | 73 | io_context_pool_.stop(); |
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74 | } |
75 | ||
76 | } // namespace server2 | |
77 | } // namespace http |