如何找到我的 java object 中出现的无穷大？

Question

So I have an object of the type ProductionTest that needs to be saved via the spring framework. When saving it gives me an error on session.flush(); which says SEVERE: Servlet.service() for servlet appServlet threw exception java.sql.SQLException: 'Infinity' is not a valid numeric or approximate numeric value So it seems one of the Floats or Doubles I am trying to save is infinity. The issue is that ProductionTest is absolutely massive in the sense that it contains Lists of other objects that each have 9 objects that each have Floats and variables, therefore checking each Float or Double in the debug would take ages.
Is there a way I can automate this or make the process faster? Maybe automate it somehow?

        {
            if(cfam.getRecId()!=null) 
            {
                session.update(cfam);
            } 
            else {
                session.save(cfam);
            }
        }
        save = (Integer) session.save(prodTest);
        prodTest.setRecId(save);
        //my double is for debug purposes
        Double mydouble = Double.POSITIVE_INFINITY;
        session.flush();
    } catch (HibernateException e) {

snippet of the part where it breaks

Answer 1

Ok, so I found a solution to this. I simply went into the ProductionTest class and generated a new toString method. Then I added a console print

 String output = prodTest.toString();
 System.out.println(output);

Then I copied the 10k char result from the console and pasted it in notepad++ and ctrl+f and searched for infinity. Found the double that was infinite.