void
threaded_listener::process_item(queue_item_type &item) {
try {
if (!item.notify_guard) {
notify_disconnected(item.to);
}
else if (item.for_open) {
if (item.notify_guard->open()) { // open once
try {
notify_connection_opened(item.to, item.id);
item.notify_guard->commit(); // allow notify close for next event
}
catch (...) {
item.notify_guard->cancel(); // disallow notify close for next event
data_.notify_connection_opened_failed(item.to, item.id);
}
}
}
else if (item.notify_guard->close()) { // close once (if not canceled)
notify_connection_closed(item.to, item.id);
}
}
catch (...) {
}
}
void
threaded_listener::thread_func() {
queue_item_type item;
while (items_.pop(item)) {
data_type const &dt = item.first;
if (item.second) {
notify_connection_opened(dt.first, dt.second);
}
else if (dt.second) {
notify_connection_closed(dt.first, dt.second);
}
else {
notify_disconnected(dt.first);
}
}
}
