beginnerSpring Fundamentals
What is a Spring Bean?
A Spring Bean is simply an object that's instantiated, assembled, and managed by the Spring IoC container, rather than being created directly by application code with `new`. Any class annotated with @Component (or its specializations @Service/@Repository/@Controller) or declared via an @Bean method in a @Configuration class becomes a bean, making it eligible for dependency injection anywhere else in the application.
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