Cards Hub evolution (JokerConf2017 demo)

About

Repository for experiments with simple reactive system. Mostly base on Spring 5/Project Reactor.

Tags on this repo represents the steps of evolution from simple sync system to it's reactive version.

How to build

./gradlew clean build

For Intellij idea users

This project needs enabled annotation processor cause of lombok dependency

How to run/test

Run ./tools/test_cli and check for the available commands

How to load

./tools/load/loader.sh pre_load for client loading and simple instructions.
Than run loader, e.g.:./tools/test_cli load 100 10s - 100 connections during 10s
Source code for loading tool.

Additional instructions

Firstly create environment by running ./tools/test_cli env,
than fill mongo with records by running ./tools/test_cli mongo_fill (run it couple of times)

Simple execution example

• ./tools/test_cli env_start
• ./tools/test_cli mongo_fill
• ./tools/load/loader.sh pre_load
• checkout one of the steps
• run ./tools/test_cli clean_boot
• ./tools/test_cli load 100 10s

You can check different steps of application evolution by checking out one of the tags:

• step0 or sync
• step1 or async_servlet
• step2 or mono_first_try
• step3 or schedulers
• step4 or async_client
• step5 or reactive_mongo
• step6