https://github.com/azure/java-aks-aca-dapr-workshop

A Java DAPR workshop showcasing how DAPR's component model can accelerate developers ability to develop and ship distributed applications in Azure Kubernetes Service and Azure Container Apps.
https://github.com/azure/java-aks-aca-dapr-workshop

aca aks azure azure-container-apps azure-kubernetes-service dapr java keda

Last synced: 13 days ago
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A Java DAPR workshop showcasing how DAPR's component model can accelerate developers ability to develop and ship distributed applications in Azure Kubernetes Service and Azure Container Apps.

• Host: GitHub
• URL: https://github.com/azure/java-aks-aca-dapr-workshop
• Owner: Azure
• License: mit
• Created: 2022-06-06T23:21:13.000Z (about 3 years ago)
• Default Branch: main
• Last Pushed: 2023-08-25T09:14:21.000Z (almost 2 years ago)
• Last Synced: 2025-06-16T00:31:49.876Z (19 days ago)
• Topics: aca, aks, azure, azure-container-apps, azure-kubernetes-service, dapr, java, keda
• Language: Java
• Homepage: https://azure.github.io/java-aks-aca-dapr-workshop/
• Size: 2.56 MB
• Stars: 26
• Watchers: 6
• Forks: 25
• Open Issues: 16
• Metadata Files:
  • Readme: README.md
  • License: LICENSE
  • Code of conduct: CODE_OF_CONDUCT.md
  • Security: SECURITY.md
  • Support: SUPPORT.md

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README

        
# Java Dapr-AKS-ACA Workshop

[![Open in GitHub Codespaces](https://img.shields.io/badge/Github_Codespaces-Open-black?style=for-the-badge&logo=github

)](https://codespaces.new/Azure/java-aks-aca-dapr-workshop)

[![Open in Remote - Dev Containers](https://img.shields.io/badge/Dev_Containers-Open-blue?style=for-the-badge&logo=visualstudiocode

)](https://vscode.dev/redirect?url=vscode://ms-vscode-remote.remote-containers/cloneInVolume?url=https://github.com/Azure/java-aks-aca-dapr-workshop)

## Introduction

This workshop teaches you how to apply [Dapr](https://dapr.io) to a Java microservices application and enable developers to move between multiple pub-sub, state stores and secret store components seamlessly. It also demonstrates Dapr's builtin support for [distributed tracing](https://docs.dapr.io/concepts/observability-concept/) using any backend monitoring tools. Finally, the workshop provides hands on experience in deploying the microservices in both [Azure Kubernetes Service (AKS)](https://docs.microsoft.com/en-us/azure/aks/) and [Azure Contaner Apps](https://learn.microsoft.com/en-us/azure/container-apps/overview)

### The domain

For the assignments you will be working with a speeding-camera setup as can be found on several Dutch highways. This is an overview of the fictitious setup you're simulating:

![Speeding cameras](img/speed-trap-overview.png)

There's 1 entry-camera and 1 exit-camera per lane. When a car passes an entry-camera, the license-number of the car and the timestamp is registered.

When the car passes an exit-camera, this timestamp is also registered by the system. The system then calculates the average speed of the car based on the entry- and exit-timestamp. If a speeding violation is detected, a message is sent to the Central Fine Collection Agency (or CJIB in Dutch). They will retrieve the information of the owner of the vehicle and send him or her a fine.

## Workshop

The workshop is available [here](https://azure.github.io/java-aks-aca-dapr-workshop/).