Async HTTP Scanner

This is an experimental implementation of simple HTTP URL scanner with full async reactive stack. It consists of following microservices:

• hw-kotlin: Spring WebFlux + Kotlin + Flow Coroutines + gRPC
• hw-scala: Akka + Scala + gRPC

Simple HTML page is also being served as a part of WebFlux service. This web page acts as a streaming termination directly in user's browser.

Architecture

Prerequisites

• Docker for Mac (docker-compose in general should be enough)
• Available 8080 + 8980 ports (or you have to manually change it)

How to run

• docker-compose up
• wait until all microservices properly start
• navigate to http://localhost:8080

TODO

• fix scala Dockerfile to avoid long starting
• add configurable constants (ports, etc)
• add metrics, healthchecks
• add swagger documentation
• add Cypress UI test