Cloud Native Roadshow Labs 
This is a one-day hands-on lab experience for bulding Cloud Native applications using Red Hat OpenShift Application Runtimes (Spring Boot, WildFly Swarm, Eclipse Vert.x and Node.js) utilizing a microservices architecture.
CoolStore Online Store App
CoolStore is an online store web application built using Spring Boot, WildFly Swarm, Eclipse Vert.x, Node.js and AngularJS adopting the microservices architecture.
- Web: A Node.js/Angular front-end
- API Gateway: aggregates API calls to back-end services and provides a condenses REST API for front-end
- Catalog: a REST API for the product catalog and product information
- Inventory: a REST API for product's inventory status
+-------------+
| |
| Web |
| |
| Node.js |
| AngularJS |
+------+------+
|
v
+------+------+
| |
| API Gateway |
| |
| Vert.x |
| |
+------+------+
|
+---------+---------+
v v
+------+------+ +------+------+
| | | |
| Catalog | | Inventory |
| | | |
| Spring Boot | |WildFly Swarm|
| | | |
+-------------+ +-------------+