As we know that the default a bean scope of bean in Spring framework is Singleton.
So, why it is Singleton why not other like prototype etc. Please help me...
Default scope is singleton to make sure that minimum number of objects are created during bean factory instantiation.
If single bean instance does not fit into specific scenario, user can choose to set beans scope as prototype.
Agree with Salil's answer. That is the advantage of Spring. There is difference between Spring's singleton and Java singleton object.
It creates very less amount of objects in memory.
