void start_listening() {
using boost::asio::ip::tcp;
system::error_code error;
tcp::resolver resolver(service_);
tcp::resolver::query query(address_, port_);
tcp::resolver::iterator endpoint_iterator = resolver.resolve(query, error);
if (error) {
NETWORK_MESSAGE("Error resolving address: " << address_ << ':' << port_);
return;
}
tcp::endpoint endpoint = *endpoint_iterator;
acceptor_.open(endpoint.protocol(), error);
if (error) {
NETWORK_MESSAGE("Error opening socket: " << address_ << ':' << port_ << " -- reason: '" << error << '\'');
return;
}
socket_options_base::acceptor_options(acceptor_);
acceptor_.bind(endpoint, error);
if (error) {
NETWORK_MESSAGE("Error binding to socket: " << address_ << ':' << port_ << " -- reason: '" << error << '\'');
return;
}
acceptor_.listen(tcp::socket::max_connections, error);
if (error) {
NETWORK_MESSAGE("Error listening on socket: " << address_ << ':' << port_ << " -- reason: '" << error << '\'');
return;
}
new_connection.reset(new sync_connection<Tag,Handler>(service_, handler_));
acceptor_.async_accept(new_connection->socket(),
boost::bind(&sync_server_base<Tag,Handler>::handle_accept,
this, boost::asio::placeholders::error));
listening_ = true;
}
void StartAccept()
{
NewConnection = boost::make_shared<Private::Connection, boost::asio::io_service &>(IoService);
Acceptor.async_accept(NewConnection->GetSocket(),
boost::bind(&EchoServer::HandleAccept, this,
boost::asio::placeholders::error));
}
void start()
{
session * new_session( new session( io_service_) );
acceptor_.async_accept(
new_session->socket(),
boost::bind( & server::handle_accept_, this->shared_from_this(),
new_session, 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_accept()
{
boost::shared_ptr<session> new_session =
boost::make_shared<session>(boost::ref(io_service_));
acceptor_.async_accept(new_session->socket_,
boost::bind(&server::handle_accept, this,
boost::asio::placeholders::error,
new_session));
}
void handle_accept(boost::system::error_code const & ec) {
if (!ec) {
socket_options_base::socket_options(new_connection->socket());
new_connection->start();
new_connection.reset(new sync_connection<Tag,Handler>(service_, handler_));
acceptor_.async_accept(new_connection->socket(),
boost::bind(&sync_server_base<Tag,Handler>::handle_accept,
this, boost::asio::placeholders::error));
}
}
void handle_accept(boost::system::error_code const& ec) {
if (ec) {
}
socket_options_base::socket_options(new_connection->socket());
new_connection->start();
new_connection.reset(new sync_connection<Tag, Handler>(service_, handler_));
auto self = this->shared_from_this();
acceptor_.async_accept(
new_connection->socket(),
[=] (boost::system::error_code const &ec) { self->handle_accept(); });
}
void startAccept()
{
if (mAvailableConnections > 0) {
--mAvailableConnections;
SC_TcpConnection::pointer newConnection (new SC_TcpConnection(mWorld, ioService, this));
acceptor.async_accept(newConnection->socket,
boost::bind(&SC_TcpInPort::handleAccept, this, newConnection,
boost::asio::placeholders::error));
}
}
/// Handle completion of an asynchronous accept operation.
void handle_accept(const boost::system::error_code& e) {
if (handle_accept_internal(e, m_new_channel)) {
m_new_channel =
tcp_channel<Handler>::create(this->m_io_service,
m_new_channel->handler(), channel<Handler>::TCP);
m_acceptor.async_accept(
static_cast<tcp_channel<Handler>&>(*m_new_channel).socket(),
std::bind(&tcp_server<Handler>::handle_accept,
this, boost::asio::placeholders::error));
}
}
void
on_accept(error_code ec)
{
if(ec == boost::asio::error::operation_aborted)
return;
maybe_throw(ec, "accept");
static int id_ = 0;
std::thread{lambda{++id_, *this, std::move(sock_)}} .detach();
acceptor_.async_accept(sock_,
std::bind(&sync_echo_server::on_accept, this,
beast::asio::placeholders::error));
}
void start_accept()
{
session::pointer session(
session::create(
io_service_, game_));
acceptor_.async_accept(
session->socket(),
boost::bind(
&server::handle_accept, this, session,
boost::asio::placeholders::error));
}
void
on_accept(error_code ec)
{
if(! acceptor_.is_open())
return;
maybe_throw(ec, "accept");
static int id_ = 0;
std::thread{lambda{++id_, *this, std::move(sock_)}}.detach();
acceptor_.async_accept(sock_,
std::bind(&http_sync_server::on_accept, this,
asio::placeholders::error));
}
inline accepting_source::element_type *
accepting_source::copy_next(iterator_range<element_type *> destination)
{
assert(m_acceptor);
assert(m_yield);
for (auto &client : destination)
{
assert(m_acceptor);
client = std::make_shared<boost::asio::ip::tcp::socket>(
m_acceptor->get_io_service());
assert(m_yield);
m_acceptor->async_accept(*client, *m_yield);
}
return destination.end();
}
void accept(boost::asio::io_service &service,
boost::asio::ip::tcp::acceptor &a,
tell::db::ClientManager<void>& clientManager,
int16_t numWarehouses) {
auto conn = new tpcc::Connection(service, clientManager, numWarehouses);
a.async_accept(conn->socket(), [conn, &service, &a, &clientManager, numWarehouses](const boost::system::error_code &err) {
if (err) {
delete conn;
LOG_ERROR(err.message());
return;
}
conn->run();
accept(service, a, clientManager, numWarehouses);
});
}
http_sync_server(endpoint_type const& ep,
std::string const& root)
: sock_(ios_)
, acceptor_(ios_)
, root_(root)
{
acceptor_.open(ep.protocol());
acceptor_.bind(ep);
acceptor_.listen(
boost::asio::socket_base::max_connections);
acceptor_.async_accept(sock_,
std::bind(&http_sync_server::on_accept, this,
beast::asio::placeholders::error));
thread_ = std::thread{[&]{ ios_.run(); }};
}
void start_accept()
{
using namespace std;
using namespace boost::asio::ip;
auto connection = make_shared<tcp_connection>(_acceptor.get_io_service());
_acceptor.async_accept(connection->socket(), [connection, this](const boost::system::error_code &ec)
{
if (!ec)
{
connection->send_string();
}
this->start_accept();
});
}
void cia_server::handle_accept(cia_client::ptr client, const boost::system::error_code & err)
{
if (err)
{
BOOST_LOG_SEV(cia_g_logger, Debug) << "服务端已停止接收新的客户端连接";
return;
}
// BOOST_LOG_SEV(cia_g_logger, Debug) << "服务器接收到新的客户端连接";
client->start();
cia_client::ptr new_client = cia_client::new_(m_io_service, m_config_server);
int queue_size_ = m_config_server->get_call_out_obj_queue_size();
for (int x = 0; x < queue_size_; x++)
{
new_client->put_into_call_out_obj_queue(boost::make_shared<call_out_obj>(new_client, m_base_voice_card, m_io_service));
}
// BOOST_LOG_SEV(cia_g_logger, Debug) << "服务器开始准备接收新的连接";
m_acceptor_.async_accept(new_client->sock(), boost::bind(&cia_server::handle_accept, this, new_client, _1));
}
sync_echo_server(bool server, endpoint_type ep)
: sock_(ios_)
, acceptor_(ios_)
{
error_code ec;
acceptor_.open(ep.protocol(), ec);
maybe_throw(ec, "open");
acceptor_.set_option(
boost::asio::socket_base::reuse_address{true});
acceptor_.bind(ep, ec);
maybe_throw(ec, "bind");
acceptor_.listen(
boost::asio::socket_base::max_connections, ec);
maybe_throw(ec, "listen");
acceptor_.async_accept(sock_,
std::bind(&sync_echo_server::on_accept, this,
beast::asio::placeholders::error));
thread_ = std::thread{[&]{ ios_.run(); }};
}
void do_accept2()
{
session_.reset(new asio_session(io_service_pool_.get_io_service(), buffer_size_, packet_size_, g_test_mode));
acceptor_.async_accept(session_->socket(),
[this](const boost::system::error_code & ec)
{
if (!ec) {
session_->start();
}
else {
// Accept error
std::cout << "async_asio_echo_serv_ex::handle_accept2() - Error: (code = " << ec.value() << ") "
<< ec.message().c_str() << std::endl;
session_->stop();
session_.reset();
}
do_accept2();
});
}
void start_listening() {
using boost::asio::ip::tcp;
system::error_code error;
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: " << address_ << ':'
<< port_);
boost::throw_exception(std::runtime_error("Error resolving address."));
}
tcp::endpoint endpoint = *endpoint_iterator;
acceptor_.open(endpoint.protocol(), error);
if (error) {
BOOST_NETWORK_MESSAGE("Error opening socket: " << address_ << ':' << port_
<< " -- reason: '" << error
<< '\'');
boost::throw_exception(std::runtime_error("Error opening socket."));
}
socket_options_base::acceptor_options(acceptor_);
acceptor_.bind(endpoint, error);
if (error) {
BOOST_NETWORK_MESSAGE("Error binding to socket: "
<< address_ << ':' << port_ << " -- reason: '"
<< error << '\'');
boost::throw_exception(std::runtime_error("Error binding to socket."));
}
acceptor_.listen(tcp::socket::max_connections, error);
if (error) {
BOOST_NETWORK_MESSAGE("Error listening on socket: "
<< address_ << ':' << port_ << " -- reason: '"
<< error << '\'');
boost::throw_exception(std::runtime_error("Error listening on socket."));
}
new_connection.reset(new sync_connection<Tag, Handler>(service_, handler_));
auto self = this->shared_from_this();
acceptor_.async_accept(
new_connection->socket(),
[=] (boost::system::error_code const &ec) { self->handle_accept(ec); });
listening_ = true;
}
inline server::server(const std::string& address,
const std::string& port,
std::size_t thread_pool_size,
request_handler& request_handler_)
: thread_pool_size_(thread_pool_size),
acceptor_(io_service_),
new_connection_(new connection(io_service_, request_handler_)),
request_handler_(request_handler_)
{
// Open the acceptor with the option to reuse the address (i.e. SO_REUSEADDR).
boost::asio::ip::tcp::resolver resolver(io_service_);
boost::asio::ip::tcp::resolver::query query(address, port);
boost::asio::ip::tcp::endpoint endpoint = *resolver.resolve(query);
acceptor_.open(endpoint.protocol());
acceptor_.set_option(boost::asio::ip::tcp::acceptor::reuse_address(true));
acceptor_.bind(endpoint);
acceptor_.listen();
acceptor_.async_accept(new_connection_->socket(),
boost::bind(&server::handle_accept, this,
boost::asio::placeholders::error));
}
// Initiates an accept
void do_accept()
{
acceptor_.async_accept(sock_, ep_,
std::bind(&server::on_accept, this,
std::placeholders::_1));
}
//start()函数用于启动异步接受连接，需要调用acceptor的async_accept()函数。
//为了能够让socket能够被异步调用后还能使用，我们必须使用shared_ptr来创建socket对象的智能指针，
//它可以再程序的整个生命周期中存在，直到没有人使用它为止。
void start()
{
sock_pt sock(new boost::asio::ip::tcp::socket(ios));//智能指针
//启动异步监听服务
acceptor.async_accept(*sock, bind(&server::accept_handler, this, boost::asio::placeholders::error, sock));
}
void do_accept()
{
asio_session * new_session = new asio_session(io_service_pool_.get_io_service(), buffer_size_, packet_size_, g_test_mode);
acceptor_.async_accept(new_session->socket(), boost::bind(&async_asio_echo_serv_ex::handle_accept,
this, boost::asio::placeholders::error, new_session));
}
