class loaders

Details of Class Loading in JVM

Have you ever seen a ClassNotFoundException or a NoClassDefFoundError? Did you ever face a situation where you are trying to cast and assign it to a compatible reference but it throws a ClassCastException ? Or did you face issues where you never understood where to put the jars in your application? Ever did any hot deployment on a running Application Server and wondered how the new changes get reflected without a server restart? Ever got confused with the process of Class Loading in JVM? If you didn't face any of these, then you are extremely lucky or you are yet to start development :)...
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