Spring MongoDB Demo

REST API project developed in Java using Spring Boot 3 and MongoDB.

Features

HandlerInterceptor is utilized to intercept requests to verify whether they contain the required HTTP header attribute
HandlerMethodArgumentResolver is employed to retrieve a header value and assign it to an argument type in controller methods
AbstractMongoEventListener is utilized to persist historical data for each POST, UPDATE, PATCH, and DELETE operation
AuditorAware is utilized to insert values for auditable attributes such as username, document version, and date of operations in the persisted document
Converter and ConverterFactory are used to convert enum types to objects in the document before persisting and vice versa after fetching the data
ConstraintValidator is used to validate request fields and their associated business rules by declaring an annotation in the request class
Logback/SLF4J are employed to track application logs
Global Exception Handler is implemented to manage errors
Template Method design pattern used for different RestTemplate implementations
Unit Tests are implemented covering the entire application

Requirements

Java 17
Spring Boot 3.2.3
Apache Maven 3.8.6

Run App

Set the following environment variables if running the project for a spring profile other than 'local': 'DB_HOST', 'DB_PORT', 'DB_NAME', 'DB_USERNAME', and 'DB_PASSWORD'
Run the SpringMongoDBDemoApplication class as Java Application

Collection

Project Collection

AWS Demo

Spring MongoDB Demo

AWS Deployment

Follow the AWS Docker guide to deploy a Java App and MongoDB instances and how to set up Nginx as a reverse proxy with a valid Wildcard SSL/TLS certificate.

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