Serverless Vs Spring

In this repository we are going to compare the way we have to develop applications. We will start with microservices made with Spring and we will study the possibilities and disadvantages of serverless development with AWS Lambda.

How I have come to the following conclusions and why I have opted for some of the different options can be seen here.

Comparison Items

The comparison process will be divided in the following microservices:

• Configuration of Visual Studio Code IntelliJ IDEA to use it with Java and AWS SAM

  How to configure VSCode IntelliJ IDE and prepare it to be used with Java and AWS SAM: About AWS SAM with IntelliJ IDEA.

• REST in Spring Vs AWS Lambda

  Comparative using REST in a common Java stack and a Serverless: Comparative.

• Single-page application (SPA): Non-Serverless deployment vs Serverless deployment

  How to deploy a static web normally and how it is done in an Amazon S3 bucket: Deployment comparative.

• Users Management

  Users management using a typical authentication system in Spring and how to do it using AWS services instead User Management comparative.

• Files

  Managing files in different environments.

• BBDD

• Background tasks

  Use of background tasks (i.e. generate pdfs...) in both environments.

• Notifications

  Creating notifications for users making use of Websockets.

• Average cost

  Approximate cost of maintaining a server Vs using cloud services.