Skip to main content Link Menu Expand (external link) Document Search Copy Copied

Running the Application Using the Spring Boot CLI

Header Image

Ahoy, mateys! Running a Spring Boot application doesn’t always have to be done through an IDE or a build tool like Maven. In fact, the Spring Boot CLI allows us to quickly run and test applications right from the command line. The Spring Boot CLI is a command-line tool that enables developers to build and run Spring Boot applications efficiently. In this article, we’ll cover the overview of the Spring Boot CLI and its features.

Overview of the Spring Boot CLI

The Spring Boot CLI is a command-line tool built on top of the Spring Framework, designed to simplify the process of building and testing Spring Boot applications. With the Spring Boot CLI, you can create, package, and run Spring Boot applications from the command line without having to set up a complicated development environment. It includes a wide range of features that can help you streamline your development process and get your application up and running quickly.

One of the most significant advantages of the Spring Boot CLI is its ability to handle dependencies automatically. The CLI includes a built-in dependency resolution system that can resolve and download any required dependencies automatically, without the need for a separate build tool or configuration file.

Additionally, the Spring Boot CLI includes a range of commands that make it easy to manage and configure Spring Boot applications. Some of the most commonly used commands include create, run, test, package, install, and debug. These commands allow you to create new applications, run existing ones, package them into standalone executables, and more.

In addition to these features, the Spring Boot CLI also includes support for a range of other technologies commonly used in Spring Boot applications, such as Groovy and Kotlin. This support allows developers to use a variety of programming languages to build their applications, depending on their preferences and requirements.

Using the ‘spring run’ command

Now that we’ve covered the overview of the Spring Boot CLI, let’s dive deeper into using the spring run command. This command is the most commonly used command in the Spring Boot CLI, as it allows developers to run their applications quickly and easily.

To use the spring run command, you first need to have a Spring Boot application that you want to run. Once you have your application, open a command prompt or terminal and navigate to the root directory of your application. From there, simply enter the following command:

spring run <path-to-your-application>

This command will start your Spring Boot application and display the output in the command prompt or terminal. By default, the application will run on port 8080, but you can configure this by setting the server.port property in your application.properties file.

The spring run command also includes a range of options that allow you to configure and customize your application. For example, you can use the -debug option to enable debugging mode, the -watch option to automatically reload your application when changes are made, and the -cp option to specify the classpath for your application.

Conclusion

In conclusion, the Spring Boot CLI is a powerful tool that can help developers build and test Spring Boot applications quickly and efficiently. The spring run command is the most commonly used command in the Spring Boot CLI, and it allows developers to run their applications quickly and easily. By leveraging the features of the Spring Boot CLI and the spring run command, developers can streamline their development process and get their applications up and running in no time. So, hoist the anchor and set sail towards your Spring Boot adventure!