Spring Boot Lessons

• Software
• Environment
• VSCode Configuration files
• API Security
  • Roles
  • Scopes
  • Matrix Permissions
  • Client Applications

Software

Name	Link
Visual Studio Code	https://code.visualstudio.com
Java 21	https://bell-sw.com/pages/downloads/
Git	https://git-scm.com
Maven	https://maven.apache.org
Podman	https://podman.io
Podman Compose	https://github.com/containers/podman-compose
Postman	https://www.postman.com
Flyway	https://flywaydb.org/
Apache Kafka	https://kafka.apache.org/
Keycloak	https://www.keycloak.org/
OpenTelemetry	https://opentelemetry.io/
Prometheus	https://prometheus.io/
Grafana	https://grafana.com/
Wiremock	https://wiremock.org/
Mailpit	https://mailpit.axllent.org/
Pre Commit	https://pre-commit.com/

Environment

Name	Link
Environment Compose	compose.yaml
Application Containerfile	Containerfile.jvm
Postman Collection	postman.json
Jaeger UI	http://localhost:16686/search
Prometheus	http://localhost:9090
Grafana	http://localhost:3000/grafana
Database Spring	jdbc:postgresql://localhost:5432/spring
Kafka Broker	localhost:29092
Keycloak	http://localhost:8080
Spring Lessons APIs	http://localhost:10000
Spring Lessons Actuator	http://localhost:10001
Swagger UI	http://localhost:10000/spring-app/swagger-ui/index.html
Wiremock	http://localhost:9998/__admin/
Mailpit	http://localhost:8025/
SMTP Server	localhost:1025

VSCode Configuration files

Name	Description	Link
Application Runner	Configuration file for run application	Launcher
Settings	Configuration VS Code	VS Code Settings
Automation Tasks	Configuration script task	Tasks

API Security

Roles

• Role Books API

  Role	Read	Write	Delete
  api-books-admin	X	X	X
  api-books-writer	X	X
  api-books-reader	X

• Role Items API

  Role	Read	Write	Delete
  api-items-admin	X	X	X
  api-items-writer	X	X
  api-items-reader	X

Scopes

• Scope Books API

  Scope	Read	Write	Delete
  books:get	X
  books:save		X
  books:delete			X
  books:update		X
  books:download	X
  books:upload		X

• Scope Items API

  Scope	Read	Write	Delete
  items:get	X
  items:upload		X
  items:delete			X

Matrix Permissions

• Books API Mapping Scopes-Role

  	api-books-admin	api-books-reader	api-books-writer
  books:get	X	X	X
  books:save	X		X
  books:delete	X
  books:update	X		X
  books:download	X	X	X
  books:upload	X		X

• Items API Mapping Scopes-Role

  	api-items-admin	api-items-reader	api-items-writer
  items:get	X	X	X
  items:upload	X		X
  items:delete	X

Client Applications

• Scopes Books Client Applications

  	client-id-books-admin	client-id-books-reader	client-id-books-writer
  books:get	X	X	X
  books:save	X		X
  books:delete	X
  books:update	X		X
  books:download	X	X	X
  books:upload	X		X

• Scopes Items Client Applications

  	client-id-items-admin	client-id-items-reader	client-id-items-writer
  items:get	X	X	X
  items:upload	X		X
  items:delete	X