In this video, we will learn all about using the CommandLineRunner interface in spring boot application.
Spring boot’s CommandLineRunner interface is used to run a code block only once in the application’s lifetime – after an application is initialized.
In this video, we will discuss below 3 ways to use the CommandLineRunner interface:
1) Using CommandLineRunner as @Component
2) Implement CommandLineRunner in @SpringBootApplication
3) Using CommandLineRunner as Bean
#springboot #java #javaguides
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