Difference between Application runner and command line runner in Spring Boot

Опубликовано: 01 Ноябрь 2024
на канале: Java Boot Programmer
5
0

In Spring Boot, both CommandLineRunner and ApplicationRunner are interfaces that allow you to execute code after the Spring application has started. However, they differ in how they handle command-line arguments:

CommandLineRunner:
Simpler interface.
Provides access to the command-line arguments as a simple string array.
Suitable for basic use cases where you need to directly access the raw arguments.
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ApplicationRunner:
More advanced interface.
Provides access to the command-line arguments through the ApplicationArguments object, which offers more structured access and parsing capabilities.
Useful when you need to handle complex arguments or options.
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#component #annotations #stereotype #springboot #repository #jpa #JPAannotations #springboot #springframework #javatraining #javatutorial #service #entity #applicationproperties #CommandLineRunner

▬▬▬▬▬▬ T I M E S T A M P S ⏰ ▬▬▬▬▬▬
00:00 Welcome to the channel
00:05 Key Differences Between CommandLineRunners and ApplicationRunners
00:15 What is CommandLineRunners?
01:18 What is Application runner?
03:20 What is @Service Annotation?
03:02 Programm

📚 Source Code: https://gitlab.com/javabootprogrammer...