In the following section, we will see what are the most commonly asked interview questions and answers to prepare you for Spring-based interviews.Ģ. Due to its vast features and flexibilities, Spring became the most loved framework for developing enterprise-level Java-based applications.
Spring was developed as means to help developers manage the business objects of the application. Applications developed in Spring are more reliable, scalable, and very simple to build and maintain. Spring focuses on providing the “plumbing” of enterprise-level applications and ensures that the developers can focus purely on application-level business logic, without unnecessary ties to specific deployment environments. A key element of Spring is the feature of the application’s infrastructural support. Spring Framework is an open-source, lightweight, easy-to-build framework that can also be considered as a framework of frameworks as it houses various frameworks like Dependency Injection, Spring MVC, Spring JDBC, Spring Hibernate, Spring AOP, EJB, JSF, etc. It was developed to make the development of Java applications quicker, easier and safer for developers. The Spring Framework was first developed by Rod Johnson in 2003. What will be the selection state of a checkbox input if the user first checks the checkbox and gets validation errors in other fields and then unchecks the checkbox after getting the errors? How is it possible to use the Tomcat JNDI DataSource in the Spring applications? What do you understand by MultipartResolver? How are i18n and localization supported in Spring MVC? Differentiate between a Bean Factory and an Application Context.
Java spring hibernate interview questions how to#
How to get ServletConfig and ServletContext objects in spring bean? How is the form data validation done in Spring Web MVC Framework? What are the differences between the vs tags? Is there any need to keepspring-mvc.jar on the classpath or is it already present as part of spring-core? Where does the access to the model from the view come from?
How does the Spring MVC flow look like? In other words, How does a DispatcherServlet know what Controller needs to be called when there is an incoming request to the Spring MVC? How is the root application context in Spring MVC loaded? How is the dispatcher servlet instantiated? How can you achieve thread-safety in beans? Differentiate between the and the annotations. What are the types of Spring MVC Dependency Injection? What is the importance of the web.xml in Spring MVC? What are the differences between and annotations? What is ContextLoaderListener and what does it do? Can you create a controller without using or annotations? What is a View Resolver pattern and explain its significance in Spring MVC? What is DispatcherServlet in Spring MVC? In other words, can you explain the Spring MVC architecture? What are the benefits of Spring MVC framework over other MVC frameworks? What are the two ways of accessing Hibernate by using Spring. How can you fetch records by Spring JdbcTemplate? What are some of the classes for Spring JDBC API? What is an advice? Explain its types in spring. Spring AOP, Spring JDBC, Spring Hibernate Interview Questions.What are the uses of and annotations in Spring Boot? Can the default web server in the Spring Boot application be disabled? How to disable specific auto-configuration class? Can you tell how to exclude any package without using the basePackages filter? Can we change the default port of the embedded Tomcat server in Spring boot? What are the possible sources of external configuration? What is Spring Boot dependency management system? What are the effects of running Spring Boot Application as “Java Application”? Differentiate between Spring and Spring Boot. Explain the advantages of using Spring Boot for application development. What do you understand by the term ‘Spring Boot’? What is autowiring and name the different modes of it? Explain Bean life cycle in Spring Bean Factory Container. What are the bean scopes available in Spring? How is the configuration meta data provided to the spring container? Explain the difference between constructor and setter injection? What do you understand by Dependency Injection? What do you mean by IoC (Inversion of Control) Container? What are the features of Spring Framework? Spring, Spring Core, Spring IoC Interview Questions.
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