Two classes being executed at the same time, sharing information

Hello everybody

I have two classes, A and B, being B a property of A. B is continuously making some calculations, with its own pace, while A is making others. At some point, A requests information to B. This would be a simplification of both classes:

A:

classdef AClass
  properties
      B
  end
  methods
      function obj = AClass()
          B = BClass();
          while true
              count = B.getCount;
              disp(['Count now: ',num2str(count)])
              pause(2) 
          end
      end
  end
end

B:

classdef BClass
    properties 
        count = 0
    end
    methods
        function obj = BClass()
            while true 
                obj.count = obj.count + 1;
                pause(1)
            end 
        end
        function output = getCount(obj)
            output = obj.count;
        end
    end
end

Of course executing AClass does not work as it would be expected, since it gets stuck in the while loop, inside B. I was wondering if there is a way of making it work.

For instance in ROS (Robot Operating System), it would be pretty easy. A would be executed in a node and B in another, and each time A needs the information from B, either it is subscribed to a topic or uses a service.

Thanks a lot in advance