bool connection_handler::do_run()
{
// initialize network
std::size_t tried = 0;
exception_list errors;
naming::locality::iterator_type end = accept_end(here_);
for (naming::locality::iterator_type it =
accept_begin(here_, io_service_pool_.get_io_service(0), true);
it != end; ++it, ++tried)
{
try {
boost::asio::ip::tcp::endpoint ep = *it;
acceptor_.bind(ep, boost::system::throws);
++tried;
break;
}
catch (boost::system::system_error const& e) {
errors.add(e); // store all errors
continue;
}
}
if (errors.get_error_count() == tried) {
// all attempts failed
HPX_THROW_EXCEPTION(network_error,
"ibverbs::connection_handler::run", errors.get_message());
return false;
}
time_send = 0;
time_recv = 0;
time_acct = 0;
handling_accepts_ = true;
boost::asio::io_service& io_service = io_service_pool_.get_io_service(1);
io_service.post(HPX_STD_BIND(&connection_handler::handle_accepts, this));
background_work();
return true;
}
endpoint_iterator_type accept_begin(Locality const& loc,
boost::asio::io_service& io_service)
{
return accept_begin(loc.address(), loc.port(), io_service);
}