Java Training: - Elaborate Bean lifecycle in Spring framework?

• The spring container finds the beans definition from the XML file and instantiates the bean
• Using the dependency injection, spring populates all of the properties as specified in the bean definition
• If the bean implements the BeanNameAware interface, the factory calls setBeanName() passing the bean’s ID
• If the bean implements the BeanFactoryAware interface, the factory calls setBeanFactory(), passing an instance of itself
• If there are any BeanPostProcessors associated with the bean, their post ProcessBeforeInitialization() methods will be called
• If an init-method is specified for the bean, it will be called
• Finally, if there are any BeanPostProcessors associated with the bean, their postProcessAfterInitialization() methods will be called

See the following video on Inheritance between beans and Spring in Java: -



Click to get Java Training

Regards,

Get more Java Training from author’s blog

JAVA INTERVIEW QUESTIONS: - 20 BASICS INTERVIEW QUESTIONS ON JAVA? Part: -2.

• What is a native method?
• Does Java provide any construct to find out the size of an object?
• Is Empty .java file a valid source file?
• Can a .java file contain more than one java classes?
• What is the difference between an argument and a parameter?
• What is UNICODE?
• What are Transient and Volatile Modifiers?
• What are the different scopes for Java variables?
• What are wrapper classes?
• What is a the difference between System.err and System.out?
• What are the contracts defined by .equals()?
• If two objects are considered equal by .equals() , can it be said they has same hashCode()?
• If two objects have same hashCode() is it necessary they will be equal by using .equals() method?
• What contracts hashCode () defines?
• What is the difference between == and equals?
• What is the difference between List and List (not parameterized list and list parameterized by String) in Java?
• What are generics in jdk1.5?
• Are generics covariant?
• What are Lower-bounded wildcards in generics?
• What is Upper bounded wildcards in generics?

View the following video on Inheritance between beans and Spring in Java: -



For more on  Java interview questions so click and visit.

Regards,

Author’s more on Java interview questions