Event Driven Architecture with Quarkus, Kafka, and Kubernetets

Don't hesitate to ask questions!

Table of Contents

1. Your Presenters
2. Workshop Overview (what you're going to build)
3. Pre-Requisites
4. Preparing Your Workspace

Your Presenters

Your presenters are:

Jeremy Davis
Chief Architect, Red Hat
@argntprgrmr
https://www.linkedin.com/in/jeremyrdavis/

Tosin Akinosho
Specialist Solutions Architect, Red Hat
@tech0827
https://www.linkedin.com/in/tosinakinosho/

J4K Workshop Link

https://etherpad-j4k-etherpad.apps.cluster-82f5.82f5.example.opentlc.com/p/J4K_Workshop#

Workshop Overview

The workshop is based around the Quarkus Coffeeeshop. In the workshop you will create a microservice that integrates with a delivery provider. You will leverage Microprofile's REST Client, Microprofile Reactive Messaging for Kafka integration, and Hibernate Panache for persisting records to MongoDB

• Getting Started
• Step One: Introducing Quarkus
• Step Two: Using Quarkus' REST Client
• Step Three: Leveraging Kafka with Microprofile Reactive Messaging
• Step Four: Persistance with Hibernate Panache

Pre-requisites

You need:

• a JDK installed on your machine (the workshop was developed with 11)
  • Adopt OpenJDK is an easy way to get started with OpenJDK
  • Oracle JDK the official, Oracle version
• a Github account
  • Github
• an IDE (although the workshop authors use IntelliJ, and it will have to be pried from our cold, dead fingers, the examples all use Visual Studio Code, which is a pretty great IDE)
  • Visual Studio Code
    • Be sure to install the Java and Quarkus tools for VS Code: (https://code.visualstudio.com/docs/languages/java)
  • IntelliJ
  • Eclipse
  • Netbeans
• a REST development tool
  • Postman is favored by your humble workshop authors
  • Browser plugins:
    • Firefox
    • https://addons.mozilla.org/en-US/firefox/addon/rested/
    • https://addons.mozilla.org/en-US/firefox/addon/restclient/
    • https://addons.mozilla.org/en-US/firefox/addon/rester/
    • Chrome
    • https://chrome.google.com/webstore/detail/advanced-rest-client/
    • https://chrome.google.com/webstore/detail/talend-api-tester-free-ed/aejoelaoggembcahagimdiliamlcdmfm?hl=en
• Docker (for the Kafka and MongoDB steps)
  • https://www.docker.com/products/docker-desktop
  • https://docs.docker.com/engine/install/ubuntu/

Preparing Your Workspace

1. Create a folder for your work, i.e. "/Users/<>/J4k" or "C:\J4K"
2. Clone the solution in this folder: https://github.com/jeremyrdavis/j4k-workshop-solution.git

Deploy Workshop on OpenShift

• j4k workshop OpenShift deployment