void handle_accept(boost::system::error_code const &ec) {
{
scoped_mutex_lock stopping_lock(stopping_mutex_);
if (stopping)
return; // we dont want to add another handler instance, and we
// dont want to know about errors for a socket we dont
// need anymore
}
if (ec) {
BOOST_NETWORK_MESSAGE("Error accepting connection, reason: " << ec);
}
#ifdef BOOST_NETWORK_ENABLE_HTTPS
socket_options_base::socket_options(new_connection->socket().next_layer());
#else
socket_options_base::socket_options(new_connection->socket());
#endif
new_connection->start();
new_connection.reset(new connection(service_, handler, *thread_pool, ctx_));
acceptor.async_accept(
#ifdef BOOST_NETWORK_ENABLE_HTTPS
new_connection->socket().next_layer(),
#else
new_connection->socket(),
#endif
boost::bind(&async_server_base<Tag, Handler>::handle_accept, this,
boost::asio::placeholders::error));
}
inline void server::handle_accept(const boost::system::error_code& e) {
if (!e) {
new_connection_->start();
new_connection_.reset(new connection(io_service_, request_handler_));
acceptor_.async_accept(new_connection_->socket(),
boost::bind(&server::handle_accept, this,
boost::asio::placeholders::error));
}
}
void start_listening() {
using boost::asio::ip::tcp;
system::error_code error;
service_.reset(); // this allows repeated cycles of run -> stop ->
// run
tcp::resolver resolver(service_);
tcp::resolver::query query(address_, port_);
tcp::resolver::iterator endpoint_iterator = resolver.resolve(query, error);
if (error) {
BOOST_NETWORK_MESSAGE("Error resolving '" << address_ << ':' << port_);
return;
}
tcp::endpoint endpoint = *endpoint_iterator;
acceptor.open(endpoint.protocol(), error);
if (error) {
BOOST_NETWORK_MESSAGE("Error opening socket: " << address_ << ":"
<< port_);
return;
}
socket_options_base::acceptor_options(acceptor);
acceptor.bind(endpoint, error);
if (error) {
BOOST_NETWORK_MESSAGE("Error binding socket: " << address_ << ":"
<< port_);
return;
}
acceptor.listen(asio::socket_base::max_connections, error);
if (error) {
BOOST_NETWORK_MESSAGE("Error listening on socket: '"
<< error << "' on " << address_ << ":" << port_);
return;
}
new_connection.reset(new connection(service_, handler, *thread_pool, ctx_));
acceptor.async_accept(
#ifdef BOOST_NETWORK_ENABLE_HTTPS
new_connection->socket().next_layer(),
#else
new_connection->socket(),
#endif
boost::bind(&async_server_base<Tag, Handler>::handle_accept, this,
boost::asio::placeholders::error));
listening = true;
scoped_mutex_lock stopping_lock(stopping_mutex_);
stopping = false; // if we were in the process of stopping, we revoke
// that command and continue listening
BOOST_NETWORK_MESSAGE("Now listening on socket: '" << address_ << ":"
<< port_ << "'");
}