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Chirag Prajapati

Advantages of Spring Boot over Spring Framework

Updated: Aug 6

Spring and Spring Boot are two widely used frameworks in the Java ecosystem, each offering special advantages for developers. While Spring has long been recognized as a lightweight and powerful framework for web application development, its widespread adoption has brought about challenges in terms of configuration complexity. Recognizing this, the Spring Boot framework emerged as a solution to streamline and simplify the development process.


Main Key Advantages of Spring Boot over Spring Framework: -

  1. Initialization Complexity

  • Spring: Spring Framework boasts a comprehensive platform suitable for complex, enterprise-level applications but can be complex due to extensive XML configuration.

  • Spring Boot: Spring Boot simplifies this process with its opinionated approach, reducing initialization complexity.

2. Configuration Overhead

  • Spring: Spring Framework involves extensive configuration, often in XML or Java-based files, which can be time-consuming and verbose.

  • Spring Boot: Spring Boot prioritizes convention over configuration with auto-configuration and sensible defaults, streamlining development.

3. Micro services-Ready

  • Spring: Spring Framework supports micro services but necessitates additional setup for optimal development.

  • Spring Boot: Spring Boot is tailor-made for micro services, offering embedded web servers and simplifying the development and deployment of micro services-based applications.

4. Embedded Servers

  • Spring: Spring Framework relies on external web servers like Tomcat or Jetty.

  • Spring Boot: Spring Boot includes embedded servers (e.g., Tomcat, Jetty, or Undertow) by default, ensuring self-contained applications without the need for external server deployment.

5. Dependency Management

  • Spring: Managing dependencies in a Spring application can be challenging, with potential compatibility issues between different libraries.

  • Spring Boot: Spring Boot revolutionizes dependency management with Spring Boot Starter POMs, guaranteeing consistent and compatible versions of dependencies.

6. Annotation-Driven Configuration

  • Spring: Spring Framework’s configuration is primarily XML-based with annotations in a supporting role.

  • Spring Boot: Spring Boot champions annotation-driven configuration, yielding concise, readable, and clean code.

7. Auto-Configuration

  • Spring: In Spring Framework, developers must manually configure numerous components.

  • Spring Boot: Spring Boot simplifies the process with automatic configuration, minimizing manual intervention and providing sensible defaults for various components.

8. Packaging and Deployment

  • Spring: Traditional packaging methods, such as WAR or JAR files, are used for Spring applications.

  • Spring Boot: Spring Boot introduces executable JAR files for streamlined packaging and deployment, simplifying application management.

9. External Configuration

  • Spring: Handling external properties and configuration files can be intricate in Spring.

  • Spring Boot: Spring Boot streamlines external configuration by offering built-in support for property files and environment-specific configurations.

10. Community and Ecosystem

  • Spring: Spring Framework boasts a vast and mature ecosystem with numerous third-party libraries and extensions.

  • Spring Boot: Spring Boot benefits from the extensive Spring ecosystem while being an opinionated framework tailored for rapid application development.

Conclusion: -

The Choice between Spring and Spring boots depends on the nature and scale of your project. Spring, with its comprehensive features and flexibility, caters to large-scale enterprise applications with complex requirements. On the other hand, Spring Boot еxcеls in microsеrvicеs dеvlopement, rapid application development, offering a simplified and convеntion-basеd approach, reducing boilerplate code and setup time. 

Integrating these key differences into your decision-making process allows you to select the framework that aligns with your project’s objectives and goals.




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