Why American Airlines Migrated from JSP to Spring Boot

--- # Why American Airlines Migrated from JSP to Spring Boot ## Introduction American Airlines, one of the largest airlines in the world, continuously strives to enhance its technology stack to provide a seamless experience for its customers. Recently, American Airlines decided to migrate its web applications from JSP (JavaServer Pages) to Spring Boot. This whitepaper explores the reasons behind this migration and the benefits it brings to the airline. ## JSP Overview JSP (JavaServer Pages) is a technology used to create dynamic web content. It allows developers to embed Java code directly into HTML pages, enabling the creation of interactive and data-driven web applications. While JSP has been widely used in the past, it has certain limitations that have led organizations to seek more modern alternatives. ## Spring Boot Overview Spring Boot is an open-source Java-based framework used to create stand-alone, production-grade Spring applications. It simplifies the development process by providing defaults for code and annotation configuration, enabling developers to start coding quickly without worrying about setup details. ## Reasons for Migration ### 1. Performance and Scalability While JSP is suitable for small to medium-sized applications, it may struggle with performance and scalability in large-scale applications. Spring Boot, on the other hand, offers robust performance and scalability, making it an ideal choice for American Airlines' growing needs. Its lightweight and modular architecture allows for efficient resource utilization and better handling of high traffic volumes. ### 2. Modern Development Practices Spring Boot embraces modern development practices, such as microservices architecture and RESTful APIs. These practices enable American Airlines to build modular and maintainable applications that can be developed, deployed, and scaled independently. This flexibility is crucial for the airline's dynamic and evolving business requirements. ### 3. Enhanced Security Security is a critical concern for any organization, especially in the aviation industry. Spring Boot provides comprehensive security features and integrates seamlessly with Spring Security, offering advanced authentication and authorization mechanisms. This ensures that American Airlines' web applications are secure and compliant with industry standards. ### 4. Improved Developer Productivity Spring Boot's convention-over-configuration approach simplifies code maintenance and reduces boilerplate code. This leads to improved developer productivity, as developers can focus on writing business logic rather than dealing with complex configurations. The extensive documentation and active community support further enhance the development experience. ### 5. Integration with Existing Systems American Airlines has a diverse technology stack, and Spring Boot's compatibility with various systems and databases makes it an ideal choice for integration. Spring Boot's ability to work seamlessly with existing systems ensures a smooth migration process and minimizes disruptions. ### 6. Future-Proofing By migrating to Spring Boot, American Airlines is future-proofing its technology stack. Spring Boot's continuous updates and active community ensure that the framework remains relevant and up-to-date with the latest industry trends and best practices. This allows the airline to stay competitive and adapt to changing market demands. ## Conclusion The decision to migrate from JSP to Spring Boot is driven by the need for improved performance, scalability, security, developer productivity, and integration capabilities. Spring Boot's modern development practices and robust ecosystem make it an ideal choice for American Airlines' evolving technology needs. This migration will enable American Airlines to continue delivering high-quality services to its customers while ensuring the security and reliability of its web applications. --- : [How can I migrate jsp-servlet to spring-boot?](https://stackoverflow.com/questions/41057729/how-can-i-migrate-jsp-servlet-to-spring-boot) : [Java-based Legacy Application Migrations](https://www.macrosoftinc.com/migration/migrate-java-legacy-applications/) : [Migrating from Spring to Spring Boot](https://javadevjournal.com/spring-boot/migrating-from-spring-to-spring-boot/)

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