void listener_loop(int port_number)
{
boost::thread workerThread3(updateMeasurement);
boost::asio::io_service io_service;
boost::asio::ip::tcp::endpoint endpoint(boost::asio::ip::tcp::v4(), port_number);
boost::asio::ip::tcp::acceptor acceptor(io_service, endpoint);
while(true)
{
try
{
boost::shared_ptr<boost::asio::ip::tcp::socket> socket = boost::make_shared<boost::asio::ip::tcp::socket>(boost::ref(io_service));
established_connections.push_back(socket);
std::cout << "TCP server ready and listening ... " << std::endl;
acceptor.accept(*established_connections.back());
std::cout << "Number of established client connections: ";
std::cout << established_connections.size() << std::endl;
boost::thread workerThread2(worker,established_connections.back());
}
catch(std::exception& e)
{
std::cerr << "Exception: " << e.what() << std::endl;
}
}
}
void do_accept(
const std::string address,
const std::string port,
const boost::asio::yield_context& yield)
{
LOG_DBG << "Listen on " << address << ":" << port;
boost::asio::ip::tcp::acceptor acceptor(io_service_pool_.get_io_service());
boost::asio::ip::tcp::resolver resolver(acceptor.get_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();
for (;;)
{
auto conn(
std::make_shared<Connection<tcp_socket>>(
io_service_pool_.get_io_service(),
request_handler_, error_handler_, static_dir_));
boost::system::error_code ec;
acceptor.async_accept(conn->raw_socket(), yield[ec]);
if (ec)
{
LOG_DBG << "Accept new connection failed: " << ec.message();
continue;
}
conn->start();
}
}
static void receive()
{
//³õʼ»¯socket
ASIO::io_service iosev;
ASIO::ip::tcp::acceptor acceptor(iosev, ASIO::ip::tcp::endpoint(ASIO::ip::tcp::v4(), (unsigned int)port));
ASIO::ip::tcp::socket socket(iosev);
acceptor.accept(socket);
ofs.open("ofstream.log", std::ios::out);
ofs << " client from " << socket.remote_endpoint().address() << std::endl;
boost::system::error_code ec;
char buf[BLOCK_SIZE];
int step = 0;
for (;;)
{
int len = socket.read_some(ASIO::buffer(buf), ec);
if (!start)
return ;
if (ec)
{
ofs << "error"
<<boost::system::system_error(ec).what() << std::endl;
break;
}
ofs.write(buf, len);
ofs << "len =" << len << std::endl;
ofs <<"step"<< ++step << std::endl;
//½ÓÊÕ
Sleep(1000);
}
ofs.close();
}
void Device::server_run()
{
try {
/* starts thread that responds to discovery requests */
ServerDiscovery discovery;
for(;;) {
/* accept connection */
boost::asio::io_service io_service;
tcp::acceptor acceptor(io_service, tcp::endpoint(tcp::v4(), SERVER_PORT));
tcp::socket socket(io_service);
acceptor.accept(socket);
string remote_address = socket.remote_endpoint().address().to_string();
printf("Connected to remote client at: %s\n", remote_address.c_str());
DeviceServer server(this, socket);
server.listen();
printf("Disconnected.\n");
}
}
catch(exception& e) {
fprintf(stderr, "Network server exception: %s\n", e.what());
}
}
/**
* Listening and handling incoming requests
*/
void HttpServer::listen()
{
try
{
// Start server
boost::asio::io_service io_service;
tcp::endpoint localhost(tcp::v4(), this->port);
tcp::acceptor acceptor(io_service, localhost);
std::cout << "Server has started. Listening on address localhost:" << this->port
<< " (that's 127.0.0.1:" << this->port << " for you Windows folks).\n\n"
<< "Now type this address into your browser." << std::endl;
// Reply to incoming HTTP requests
while (1)
{
boost::system::error_code error_code;
// Accept connection
tcp::socket socket(io_service);
acceptor.accept(socket);
// Send HTTP response
std::string filepath = parse_request(socket, error_code);
boost::asio::write(socket, boost::asio::buffer(build_response(filepath)), error_code);
}
}
catch (std::exception& e)
{
std::cerr << e.what() << std::endl;
}
}
void select_interrupter::open_descriptors()
{
xxsocket acceptor(AF_INET, SOCK_STREAM, IPPROTO_TCP);
acceptor.set_optval(SOL_SOCKET, SO_REUSEADDR, 1);
ip::endpoint ep("127.0.0.1", 0);
acceptor.bind(ep);
ep = acceptor.local_endpoint();
// Some broken firewalls on Windows will intermittently cause getsockname to
// return 0.0.0.0 when the socket is actually bound to 127.0.0.1. We
// explicitly specify the target address here to work around this problem.
// addr.sin_addr.s_addr = socket_ops::host_to_network_long(INADDR_LOOPBACK);
// cp.address("127.0.0.1");
ep.address("127.0.0.1");
acceptor.listen();
xxsocket client(AF_INET, SOCK_STREAM, IPPROTO_TCP);
client.connect(ep);
auto server = acceptor.accept();
client.set_nonblocking(true);
client.set_optval(IPPROTO_TCP, TCP_NODELAY, 1);
server.set_nonblocking(true);
client.set_optval(IPPROTO_TCP, TCP_NODELAY, 1);
read_descriptor_ = server.release();
write_descriptor_ = client.release();
}
int main(int argc, char* argv[])
{
if (argc != 5)
{
std::cerr << "usage: tcpproxy_server <local host ip> <local port> <remote host ip> <remote port>" << std::endl;
return 1;
}
const unsigned short local_port = static_cast<unsigned short>(::atoi(argv[2]));
const unsigned short remote_port = static_cast<unsigned short>(::atoi(argv[4]));
const std::string local_host = argv[1];
const std::string remote_host = argv[3];
boost::asio::io_service ios;
try
{
tcp_proxy::tcp_bridge::acceptor acceptor(ios,
local_port,remote_port,
local_host,remote_host);
acceptor.accept_connections();
ios.run();
}
catch(std::exception& e)
{
std::cerr << e.what() << std::endl;
return 1;
}
return 0;
}
int main(int, char**) {
try {
boost::asio::io_context ios;
easynet::acceptor acceptor(ios, tests_config::ip, tests_config::port);
while ( true ) {
char buf[tests_config::buffer_size] = "\0";
easynet::endpoint ep;
easynet::error_code ec;
easynet::socket socket(ios);
acceptor.accept(socket, ec, &ep);
std::cout << "new connection from " << ep << ", ec = " << ec << std::endl;
if ( !ec ) {
socket.read(buf, tests_config::buffer_size, ec);
if ( !ec ) {
socket.write(buf, tests_config::buffer_size, ec);
} else {
std::cout << "[1] ec = " << ec << std::endl;
}
} else {
std::cout << "[2] ec = " << ec << std::endl;
}
}
} catch (const std::exception &ex) {
std::cout << "[exception]: " << ex.what() << std::endl;
return EXIT_FAILURE;
}
return EXIT_SUCCESS;
}
int main(int argc, char** argv)
{
if (argc != 2)
{
printf("usage: binary_name port\n");
return -1;
}
tool::net_start();
std::vector<chat::channel*> rooms;
rooms.push_back(new chat::channel());
tool::acceptor acceptor(argv[1]);
printf("listening on port %s\n", argv[1]);
while (true)
{
std::shared_ptr<chat::user> user = accept_user(acceptor);
rooms.at(0)->add_user(user);
}
tool::net_stop();
return 0;
}
int Iterative_Server::run()
{
int retsock;
if( (retsock=init())<=0)
{
outerr("server init error, exit");
exit(0);
}
fprintf(stdout, "the server run:\n");
SocketStream ss;
for(;;)
{
acceptor(retsock,ss);
if(waitfor_multievent()==-1)
return -1;
if(handleConnection()==-1)
return -1;
if(handleData(ss)==-1)
return -1;
}
}
/*
* Sets up listening for and accepting subs
* - @port: the communication port on localhost
*/
void Communication::Accept(std::string port)
{
boost::shared_ptr<boost::asio::ip::tcp::acceptor> acceptor(new boost::asio::ip::tcp::acceptor(*io_service_));
boost::shared_ptr<boost::asio::ip::tcp::socket> sock(new boost::asio::ip::tcp::socket(*io_service_));
acceptor_ = acceptor;
try
{
boost::asio::ip::tcp::resolver resolver(*io_service_);
boost::asio::ip::tcp::resolver::query query("127.0.0.1", 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(boost::asio::socket_base::max_connections);
std::cout << "[" << boost::this_thread::get_id()
<< "] Listening on: " << endpoint << std::endl;
acceptor_->async_accept(*sock, boost::bind(&Communication::AddClient,
this,
boost::asio::placeholders::error(),
sock));
}
// report any exceptions
catch (std::exception & ex)
{
std::cout << "[" << boost::this_thread::get_id()
<< "] Exception: " << ex.what() << std::endl;
}
}
int main( ) try
{
ba::io_service ios;
ba::io_service::work wrk(ios);
ba::ip::tcp::acceptor acceptor( ios, make_endpoint("0.0.0.0", 55555) );
start_accept( acceptor );
// boost::thread t1( run_ios, boost::ref( ios ) );
// boost::thread t2( run_ios, boost::ref( ios ) );
// boost::thread t3( run_ios, boost::ref( ios ) );
// boost::thread t4( run_ios, boost::ref( ios ) );
run_ios( ios );
return 0;
} catch( const std::exception &ex ) {
std::cout << "main error: " << ex.what( ) << "\n";
return 1;
}
int main()
{
try
{
///////////////////////////////////////////
const int port=50013;
boost::asio::io_service io_service;
boost::asio::ip::tcp::endpoint endpoint(boost::asio::ip::tcp::v4(), port);
boost::asio::ip::tcp::acceptor acceptor(io_service, endpoint);
boost::asio::ip::tcp::socket socket(io_service);
///////////////////////////////////////////
std::cout<<"Server listening on port ["<<port<<"]..."<<std::endl;
acceptor.accept(socket); //blocking
std::string message("ping ping ping\n");
boost::asio::write(socket, boost::asio::buffer(message));
//or
//socket.write_some(boost::asio::buffer(message));
socket.close();
///////////////////////////////////////////
}
catch(std::exception& e)
{
std::cerr<<"Exception: "<<e.what()<<std::endl;
}
}
void SyncServer::startSync(asio::io_service& io) {
while(1) {
asio::ip::tcp::socket socket(io);
asio::ip::tcp::acceptor acceptor(io, endpoint);
acceptor.accept(socket);
std::string data = "";
while(1) {
auto instance = SendDataManager::getInstance();
if(instance.first->hasNewData()){
data = instance.first->serializeShallow();
instance.second.unlock();
try {
asio::write(socket, asio::buffer(data), asio::transfer_all());
} catch(std::system_error&){
std::cerr << "Synthesis warning: Sender socket disconnected. User code will continue to run.\n";
break;
}
} else {
instance.second.unlock();
}
usleep(30000);
}
}
}
int main( int argc, char** argv )
{
if ( argc != 2 )
{
std::cout << "usage: " << argv[ 0 ]
<< " FILE." << std::endl;
return 0;
}
std::string file = argv[ 1 ];
try
{
FIX::SessionSettings settings( file );
Application application;
FIX::FileStoreFactory storeFactory( settings );
FIX::ScreenLogFactory logFactory( settings );
FIX::ThreadedSocketAcceptor acceptor( application, storeFactory, settings, logFactory );
acceptor.start();
wait();
acceptor.stop();
return 0;
}
catch ( std::exception & e )
{
std::cout << e.what() << std::endl;
return 1;
}
}
USING_NAMESPACE
int main()
{
Acceptor acceptor(InterAddress(6000, "127.0.0.1"));
while (1)
{
Stream newStream;
char buf[100];
int nDataSize = 0;
if (acceptor.accept(TimeValue(1), newStream))
{
char szIp[20]; int32 nPort;
newStream.getRemoteAddress(szIp, nPort);
printf("connected from [%s:%d]\n", szIp, nPort);
if ((nDataSize = newStream.recv(buf, 100)) > 0)
{
buf[nDataSize] = '\0';
printf("recv from [%s:%d] content : %s\n", szIp, nPort, buf);
newStream.send(buf, nDataSize);
}
}
else
{
printf("acceptor time out!!!!\n");
}
}
return 0;
}
void Connector::connectorThread( void ) {
printf( "[Connector (%p)] Connector thread started: mode=%d\n",
this, _isServer );
if (_isServer) {
AcceptorPtr acceptor(new Acceptor(_io, getEndpoint()));
acceptor->async_accept(*_socket,
boost::bind(&Connector::handle_accept, this, acceptor,
boost::asio::placeholders::error));
// Launch timer ....
launchTimer( _acceptTimer, _connectTimeout, &Connector::onAcceptExpired );
} else {
_socket->async_connect(getEndpoint(),
boost::bind(&Connector::handle_connect, this,
boost::asio::placeholders::error));
}
try {
_io.run();
}
catch (std::exception& e) {
printf( "[Connector (%p)] Exception: %s\n", this, e.what() );
}
disconnected();
printf( "[Connector (%p)] Info: Connector Thread Stopped\n", this );
}
long testSendOnThreadedSocket( int count, short port )
{
std::stringstream stream;
stream
<< "[DEFAULT]" << std::endl
<< "SocketConnectHost=localhost" << std::endl
<< "SocketConnectPort=" << (unsigned short)port << std::endl
<< "SocketAcceptPort=" << (unsigned short)port << std::endl
<< "SocketReuseAddress=Y" << std::endl
<< "StartTime=00:00:00" << std::endl
<< "EndTime=00:00:00" << std::endl
<< "UseDataDictionary=N" << std::endl
<< "BeginString=FIX.4.2" << std::endl
<< "PersistMessages=N" << std::endl
<< "[SESSION]" << std::endl
<< "ConnectionType=acceptor" << std::endl
<< "SenderCompID=SERVER" << std::endl
<< "TargetCompID=CLIENT" << std::endl
<< "[SESSION]" << std::endl
<< "ConnectionType=initiator" << std::endl
<< "SenderCompID=CLIENT" << std::endl
<< "TargetCompID=SERVER" << std::endl
<< "HeartBtInt=30" << std::endl;
FIX::ClOrdID clOrdID( "ORDERID" );
FIX::HandlInst handlInst( '1' );
FIX::Symbol symbol( "LNUX" );
FIX::Side side( FIX::Side_BUY );
FIX::TransactTime transactTime;
FIX::OrdType ordType( FIX::OrdType_MARKET );
FIX42::NewOrderSingle message( clOrdID, handlInst, symbol, side, transactTime, ordType );
FIX::SessionID sessionID( "FIX.4.2", "CLIENT", "SERVER" );
TestApplication application;
FIX::MemoryStoreFactory factory;
FIX::SessionSettings settings( stream );
FIX::ThreadedSocketAcceptor acceptor( application, factory, settings );
acceptor.start();
FIX::ThreadedSocketInitiator initiator( application, factory, settings );
initiator.start();
FIX::process_sleep( 1 );
long start = GetTickCount();
for ( int i = 0; i <= count; ++i )
FIX::Session::sendToTarget( message, sessionID );
while( application.getCount() < count )
FIX::process_sleep( 0.1 );
long ticks = GetTickCount() - start;
initiator.stop();
acceptor.stop();
return ticks;
}
boost::asio::ip::tcp::socket listen_socket(boost::asio::io_service& io_service,
char* port, boost::system::error_code& ec)
{
boost::asio::ip::tcp::acceptor acceptor(io_service);
boost::asio::ip::tcp::socket socket(io_service);
acceptor.accept(socket, ec);
return socket;
}
int main(int argc, char** argv)
{
// command arguments
if ( argc < 2 || 3 < argc ) {
std::cerr << "usage: " << argv[0] << " <games> [<port>]" << std::endl;
return -1;
}
// games threads
unsigned int games = std::stoi(argv[1]);
// common queue
SharedQueue<PointersStack<Stream>* > queue;
MultiThread mth;
for (unsigned int i = 0; i < games; ++i)
mth.create(function_thread, std::ref(queue));
// acceptor
unsigned int port;
if (argc == 3)
port = std::stoi(argv[2]);
else
port = PORT;
Acceptor acceptor(port);
if (acceptor.start() != 0) {
std::cerr << "error: starting acceptor" << std::endl;
return -1;
}
// main loop
for (;;) {
Stream* connection0;
do {
connection0 = acceptor.accept();
} while (connection0 == NULL);
std::cout << "Server: connection 1 of 2 accepted" << std::endl;
Stream* connection1;
do {
connection1 = acceptor.accept();
} while (connection1 == NULL);
std::cout << "Server: connection 2 of 2 accepted" << std::endl;
queue.add(new PointersStack<Stream> (connection0, connection1));
}
return 0;
}
void run_file_server(boost::uint16_t port,
boost::shared_ptr<directory> directory)
{
boost::asio::io_service io_service;
tcp_acceptor acceptor(port,
boost::bind(handle_client, _1, directory),
io_service);
io_service.run();
}
std::uint16_t testing::util::port() {
boost::asio::io_service loop;
boost::asio::ip::tcp::acceptor acceptor(loop);
boost::asio::ip::tcp::endpoint endpoint(boost::asio::ip::tcp::v4(), 0);
acceptor.open(endpoint.protocol());
acceptor.bind(endpoint);
acceptor.listen();
return acceptor.local_endpoint().port();
}
int main(int argc, char* argv[])
{
setlocale(LC_ALL, "");
settings setting;
try {
if (!setting.load(argc, argv)) {
return 0;
}
}
catch (const boost::property_tree::ptree_error& error) {
std::cerr << "Error: " << error.what() << std::endl;
return 1;
}
catch (const boost::program_options::error& error) {
std::cerr << "Error: " << error.what() << std::endl;
return 1;
}
catch (const std::exception& error) {
std::cerr << "Error: " << error.what() << std::endl;
return 1;
}
print_setting(setting);
if (setting.log_filename.size() != 0 &&
!boost::filesystem::exists(setting.log_filename)) {
std::cerr << "Log file path error " + setting.log_filename;
setting.log_filename = "logs/" + setting.section + ".log";
}
init_log(setting.log_level, setting.log_filename);
boost::asio::io_service ios;
try {
acceptor acceptor(ios, setting.local.host, setting.local.port,
setting.remote.host, setting.remote.port,
setting.cn,
certs_path(setting.cert_filename,
setting.key_filename,
setting.dh_filename));
BLOG(info) << "accept connections on "
<< setting.local.host << ":" << setting.local.port
<< ", remote host "
<< setting.remote.host << ":" << setting.remote.port;
acceptor.accept_connections();
ios.run();
}
catch(std::exception& e) {
std::cerr << std::string("Error: ") + e.what() << std::endl;
return 1;
}
return 0;
}
TEST_F(HandshakeTest, RecvFail) {
class Contestador_Fail: public Contestador {
public: const char* get_msg(){ return "Garbage"; }
};
MockDb db;
ACE_Acceptor<Contestador_Fail, ACE_SOCK_ACCEPTOR> acceptor(PORT);
Handshake saludador(&db);
saludador.saludar();
}
int main()
{
char* ip ="127.0.0.1";
int port = 9999;
Acceptor acceptor(ip, port, 3);
acceptor.start();
}
std::vector<shortcut> simplify_monotone_line(const poly_line& l, const std::vector<point>& points) const
{
tangent_splitter splitter(l);
point_distributor distributor(l, points);
shortcut_acceptor acceptor(l);
std::vector<shortcut> all_shortcuts;
// note: no edges after last coordinate
for (auto i = 0u; i < l.coordinates.size() - 1; ++i)
{
auto tangents = splitter(i);
auto assignments = distributor(i, tangents);
auto partial_shortcuts = acceptor(i, tangents, assignments);
all_shortcuts.insert(all_shortcuts.end(), partial_shortcuts.begin(), partial_shortcuts.end());
}
return all_shortcuts;
}
TEST_F(HandshakeTest, TxOK) {
class Contestador_OK : public Contestador {
public: const char* get_msg(){ return MSG_2; }
};
ACE_Acceptor<Contestador_OK, ACE_SOCK_ACCEPTOR> acceptor(PORT);
MockDb db;
Handshake saludador(&db);
saludador.saludar();
}
int main()
{
Poco::Net::ServerSocket serverSocket(PORT);
Poco::Net::SocketReactor reactor;
Poco::Net::SocketAcceptor<Session> acceptor(serverSocket, reactor);
std::cout << "Reactor: " << "starting..." << std::endl;
reactor.run();
return 0;
}
int main(int argc, char* argv[])
{
ACE_INET_Addr addr(1358);
MyAcceptor acceptor(addr, ACE_Reactor::instance());
while(true)
{
ACE_Reactor::instance()->handle_events();
}
return 0;
}
void test_acceptor()
{
printf("main(): pid = %d, tid = %d\n", getpid(), this_thread::get_id().value());
InetAddress listenAddr(8888);
EventLoop loop;
TcpAcceptor acceptor(&loop, listenAddr);
acceptor.setNewConnectionCallback(newConnection);
acceptor.listen();
loop.loop();
}
