Exemplos de Util::get_user_pub_hwm em C++ (Cpp)

Exemplo n.º 1

Arquivo: zmqeventsupplier.cpp Projeto: bourtemb/cppapi

void ZmqEventSupplier::create_event_socket()
{

    if (event_pub_sock == NULL)
    {

//
// Create the Publisher socket for real events and bind it
// If the user has specified one IP address on the command line,
// re-use it in the endpoint
//

        event_pub_sock = new zmq::socket_t(zmq_context,ZMQ_PUB);
        int linger = 0;
        event_pub_sock->setsockopt(ZMQ_LINGER,&linger,sizeof(linger));

        event_endpoint = "tcp://";

        if (ip_specified == true)
        {
            event_endpoint = event_endpoint + user_ip + ':';
        }
        else
        {
            event_endpoint = event_endpoint + "*:";
        }

//
// Set a publisher HWM
//

        Tango::Util *tg = Tango::Util::instance();
        DServer *admin_dev = tg->get_dserver_device();

        int hwm = tg->get_user_pub_hwm();
        if (hwm == -1)
            hwm = admin_dev->zmq_pub_event_hwm;

        event_pub_sock->setsockopt(ZMQ_SNDHWM,&hwm,sizeof(hwm));

//
// Bind the publisher socket to one ephemeral port
//

        tango_bind(event_pub_sock,event_endpoint);

//
// If needed, replace * by host IP address in enpoint string
//

        if (ip_specified == false)
        {
            event_endpoint.replace(6,1,host_ip);
        }
    }
}