What is AbstractSingletonProxyFactoryBean?

What is AbstractSingletonProxyFactoryBean?

public abstract class AbstractSingletonProxyFactoryBean extends ProxyConfig implements FactoryBean, BeanClassLoaderAware, InitializingBean. Convenient superclass for FactoryBean types that produce singleton-scoped proxy objects.

What is the use of BeanNameAware interface in spring?

BeanNameAware makes the object aware of its bean name. It is best used in pre annotation config spring (2. x). You could reference the bean from a locator by its name then.

What is a spring boot Bean?

In terms of a Spring boot application, a bean is simply a Java object which is created by Spring framework when the application starts. The purpose of the object can be pretty much anything – a configuration, a service, database connection factory etc.

What is the use of Beannameaware?

BeanFactoryAware is used to inject the BeanFactory object. With the help of the setBeanFactory() method, we assign the BeanFactory reference from the IoC container to the beanFactory property. After that, we can use it directly like in the getMyBeanName() function.

What is the role of actuator in Spring boot?

Actuator is mainly used to expose operational information about the running application — health, metrics, info, dump, env, etc. It uses HTTP endpoints or JMX beans to enable us to interact with it. Once this dependency is on the classpath, several endpoints are available for us out of the box.

What is bean factory?

The BeanFactory is the actual container which instantiates, configures, and manages a number of beans. These beans typically collaborate with one another, and thus have dependencies between themselves.

What is bean factory aware?

What is @inject in Spring boot?

@Inject is part of a Java technology called CDI that defines a standard for dependency injection similar to Spring. In a Spring application, the two annotations works the same way as Spring has decided to support some JSR-299 annotations in addition to their own.

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