Singleton Pattern With Reflection Attack - How to protect reflection attacks?

[@__as_]

Very Nice 👍
Plz continue this series of covering important design patterns

[@sakshiaggarwal6199]

Thank you so much Naveen🙏

[@anureshnanda07]

Quite an informative one and really look forward to more such videos in implementing various such design patterns in test automation frameworks !!

[@leninanthony]

I can create 2 object if I call the getInstance method after calling the reflection method. Frist in constructor in checks for object value is null, if fails and create a new object. Again new object is created when calling getInstance method.
Browser instance2;
Constructor constructor = Browser.class.getDeclaredConstructor();
constructor.setAccessible(true);
instance2=constructor.newInstance();
Browser instance1= Browser.getInstance();
System.out.println("instance 1 : "+instance1.hashCode());
System.out.println("instance 2 : "+instance2.hashCode());
I see different has code for the above code.
How to restrict this?

[@laxmannarkhede8116]

Hi bro, did you got solution for this