© Banu Parasuraman 2023
B. ParasuramanPractical Spring Cloud Functionhttps://doi.org/10.1007/978-1-4842-8913-6_1

1. Why Use Spring Cloud Function

Banu Parasuraman1  
(1)
Frisco, TX, USA
 

This chapter explores Spring Cloud Function using a sample use case—an HRM (Human Resources Management) system. The focus is on systems that reside in an enterprise. The chapter touches on the FaaS (Functions as a Service) concept and explains how it is gaining momentum in the enterprise. The chapter also digs deeper into its implementations in the cloud. You will learn about some of the portability issues present at the code and container level and read about concepts such as Knative on Kubernetes, which includes container portability. You will also learn about some ...

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