Summary

In this chapter, we have learned about dependency injection, which is one of the most important concepts in application development. We have explored the CDI 2.0 and the amazing features it provides and seen how to create and use CDI beans inside your application.

In the next chapter, we are going to make it much more interesting by learning database programming in JPA 2.1, where we will apply many topics that we have learned in this chapter, just over there. I hope you are ready!