Spring Boot Demo With MongoDB

Spring Boot application demonstrating using MongoDB as the datatabase for reading and writing records.

Running The Demo

Build Spring Boot application with Java 17:

mvn clean install

Start Docker containers:

docker-compose up -d

Start Spring Boot application:

java -jar target/springboot-mongodb-1.0.0.jar

In a terminal window use curl to submit a POST REST request to the application to create an item:

curl -i -X POST localhost:9001/v1/items -H "Content-Type: application/json" -d '{"name": "test-item"}'

A response should be returned with the 201 CREATED status code and the new item id in the Location header:

HTTP/1.1 201 
Location: 653d06f08faa89580090466e

The Spring Boot application should log the successful item persistence:

Item created with id: 653d06f08faa89580090466e

Get the item that has been created using curl:

curl -i -X GET localhost:9001/v1/items/653d06f08faa89580090466e

A response should be returned with the 200 SUCCESS status code and the item in the response body:

HTTP/1.1 200 
Content-Type: application/json

{"id":"653d06f08faa89580090466e","name":"test-item"}

In a terminal window use curl to submit a PUT REST request to the application to update the item:

curl -i -X PUT localhost:9001/v1/items/653d06f08faa89580090466e -H "Content-Type: application/json" -d '{"name": "test-item-update"}'

A response should be returned with the 204 NO CONTENT status code:

HTTP/1.1 204 

The Spring Boot application should log the successful update of the item:

Item updated with id: 653d06f08faa89580090466e - name: test-item-update

Delete the item using curl:

curl -i -X DELETE localhost:9001/v1/items/653d06f08faa89580090466e

The Spring Boot application should log the successful deletion of the item:

Deleted item with id: 653d06f08faa89580090466e

Stop containers:

docker-compose down

Component Tests

The test demonstrates the application reading and writing records to MongoDB. They use a dockerised dockerised MongoDB database and a dockerised instance of the application under test.

For more on the component tests see: https://github.com/lydtechconsulting/component-test-framework

Build Spring Boot application jar:

mvn clean install

Build Docker container:

docker build -t ct/springboot-mongodb:latest .

Run tests:

mvn test -Pcomponent

Run tests leaving containers up:

mvn test -Pcomponent -Dcontainers.stayup

Manual clean up (if left containers up):

docker rm -f $(docker ps -aq)

Docker Clean Up

Manual clean up (if left containers up):

docker rm -f $(docker ps -aq)

Further docker clean up if network/other issues:

docker system prune
docker volume prune