Introduction
Goals of the Micronaut MuShop
- Explore the integration of Micronaut with cloud native services offered by Oracle Cloud Infrastructure
- Build and deploy microservices with Container Engine for Kubernetes (OKE)
- Experience Oracle Cloud services integrated within a single microservices project
- Provide reference implementations and sample code for real-world application development with Micronaut and Oracle Cloud
Cloud Services
The MuShop application highlights several topics related to cloud native application development with Oracle Cloud Infrastructure.
| Cloud Service | Description |
|---|---|
| API Gateway | Fully managed gateway for governed HTTP/S interfaces |
| Container Engine for Kubernetes | Enterprise-grade Kubernetes on Oracle Cloud |
| Container Registry | Highly available service to distribute container images |
| Email Delivery | Enables sending emails |
| Functions | Scalable, multitenant serverless functions |
| Monitoring | Integrated metrics from all resources and services |
| Application Performance Monitoring | Integrated distributed tracing and performance analysis |
| Resource Manager | Infrastructure as code with Terraform |
| Streaming | Large scale data collection and processing |
| Others coming soon | - |
| Events | Trigger actions in response to infrastructure changes |
| Notifications | Broadcast messages to distributed systems |
| Logging | Single pane of glass for resources and applications |
In addition to these Cloud Native topics, MuShop demonstrates the use of several backing services available on Oracle Cloud Infrastructure.
MuShop Services
| Service | Technology | Cloud Services | Description |
|---|---|---|---|
src/api |
Micronaut | Storefront API | |
src/assets |
Node.js | Object Storage | Product images |
src/carts |
Micronaut | Autonomous DB (ATP) | Shopping cart |
src/catalogue |
Micronaut | Autonomous DB (ATP) | Product catalogue |
src/dbtools |
Linux | Autonomous DB (ATP) | Database schema initializations |
src/edge-router |
traefik | Request routing | |
src/events |
Micronaut | Streaming | Application event data collection |
src/fulfillment |
Micronaut | Order processing | |
src/functions/newsletter-subscription |
Micronaut | Functions | Newsletter subscription |
src/orders |
Micronaut | Autonomous DB (ATP) | Customer orders |
src/payments |
Micronaut | Payment processing | |
src/storefront |
JavaScript | Store UI | |
src/user |
Micronaut | Autonomous DB (ATP) | Customer accounts, AuthN |