Banking Service REST API
Development assignment for Backend Developer at Finologee
What has been implemented
- All the main requirements
- Payment execution as a single transaction
- Swagger specification for the REST API
- Docker build
The application runs on Java 20 using Spring Boot 3.0.6. An H2 database is populated on startup. The initial data is described below.
What has not been implemented
- Pagination
- Registering fraud tentatives
How to run the application
The application runs on Java 20, so a JDK should be installed on the build system.
Manually
Using Maven, you can run the following command:
./mvnw install
This will put an executable JAR in ./target, which can be run using:
java -jar target/*.jar
Using Docker
Build the JAR file as before and then execute the following command to extract the layers from the JAR:
mkdir target/extracted && java -Djarmode=layertools -jar target/*.jar extract --destination target/extracted
Building the image:
docker build -t bankingservice .
Run it using the following command:
docker run -p 8080:8080 bankingservice