applicationcontext

What is the difference between ApplicationContext and WebApplicationContext in Spring MVC?

Web Application context extended Application Context which is designed to work with the standard javax.servlet.ServletContext so it’s able to communicate with the container. public interface WebApplicationContext extends ApplicationContext { ServletContext getServletContext(); } Beans, instantiated in WebApplicationContext will also be able to use ServletContext if they implement ServletContextAware interface package org.springframework.web.context; public interface ServletContextAware extends Aware … Read more

What is a NoSuchBeanDefinitionException and how do I fix it?

The javadoc of NoSuchBeanDefinitionException explains Exception thrown when a BeanFactory is asked for a bean instance for which it cannot find a definition. This may point to a non-existing bean, a non-unique bean, or a manually registered singleton instance without an associated bean definition. A BeanFactory is basically the abstraction representing Spring’s Inversion of Control … Read more