1.

What is Spring Boot CLI? Can you list out its advantages?

Answer»

Spring Boot CLI is a command-line ABSTRACTION that allows us to easily run Spring microservices expressed as GROOVY SCRIPTS. It also provides simplified and enhanced dependency management for those services.

Spring Boot CLI provides a feature called Shell from where you can execute commands. To start an embedded shell, run the following command:

spring shell

Now, if you want to run a groovy script called app.groovy then you can run it using the command :

run app.groovy

 Or if you WOULD like to know the spring version, the command is :

version

Advantages of using Spring Boot CLI :

  • It is an easy interface to run your Spring Boot application 
  • You can use it to test the Spring Boot application from the command prompt.
  • It has a Groovy compiler and Grape dependency manager.
  • Spring Boot Starter and AutoConfigurate components are used to resolve the dependencies and run the application.
  • Support for Groovy scripts without any INSTALLATION.


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