This video explains the use phase of the Spring Lifecycle and introduces the ApplicationContextAware interface.
- [Narrator] Once the Spring life cycle has initialized…all of the bean factory,…and all of the beans contained within it,…we enter into the use phase of the application.…I've previously mentioned a couple times that…the use phase is where most of our time is actually spent…throughout the life cycle of a Spring application itself.…The ApplicationContext…serves proxies to the original class…during run time of the application.…It also maintains a handle to each bean,…if that bean is a singleton,…which is the default behavior…if you don't apply a separate scope to your beans.…
Now it's important to note here that your ApplicationContext…has all of the beans that you have told it to configure.…But you can have more than one…ApplicationContext at any given time.…And you are only scoped…to the ApplicationContext that contains your class.…An ApplicationContext started by, say the servlet container,…can have a handle to the ApplicationContext that…you are using, but the reverse isn't true.…The one that you are using does not…
AuthorFrank P Moley III
- Introduction to Spring
- Configuring the ApplicationContext
- Using the Spring expression language
- Configuring proxies
- Autowiring beans
- Using lifecycle methods
- Configuring beans with XML
- Understanding the initialization phases of the bean lifecycle
- Aspect-oriented programming and Spring
Skill Level Intermediate
Learning Spring with Spring Bootwith Frank P Moley III1h 38m Intermediate
1. Spring Overview
2. Configuring the Application Context
3. Annotation-Based Configuration
4. XML-Based Configuration
5. Bean Lifecycle
6. Aspect Oriented Programming
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