19.6 - Dependency Injection Using Spring Framework
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What does Dependency Injection (DI) mean?
💡 Hint: Think about how objects get their necessary companions.
Which annotation is used in Spring to define a bean?
💡 Hint: It's a way to mark a class for auto-detection.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What annotation is used to indicate that a class is a Spring-managed bean?
💡 Hint: Think about the terms used in Spring.
True or False: Constructor injection is the only way to inject dependencies in Spring.
💡 Hint: Consider other methods we've discussed.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Create a simple Spring application that uses both XML and annotation-based configuration for a Car service that includes an Engine and a Service class.
💡 Hint: Start by drafting your beans.xml, then build the components with annotations.
Discuss the potential pitfalls when using field injection in a Spring application and suggest better practices.
💡 Hint: Consider issues like tight coupling and testability.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.