int main(int argc, char **argv) {
MessageQueue mq;
Slow s;
Fast f;
Ratio r;
cout << "Add Publishers " << endl;
mq.add_publisher(&s);
mq.add_publisher(&f);
cout << "Add Subscribers" << endl;
mq.add_subscriber((r.get_blackboard()));
cout << "Subscibing.." << endl;
mq.subscribe("global",r.get_blackboard(),2);
cout << "start threads" << endl;
mq.start();
s.start();
f.start();
r.start();
cout << "Wait for joing" << endl;
s.join();
f.join();
r.join();
mq.join();
cout << "Exiting.. " << endl;
return 0;
return 0;
}
