Sock Shop

Our flagship example application shows you not only how easy it is to develop Coherence-based microservices with Spring, Micronaut, or Helidon, but also how to deploy them to Kubernetes using Coherence Operator, and monitor them using Prometheus, Grafana and Jaeger.

• Integration with Spring Boot, Micronaut and Helidon
• Event-driven Processing
• Deployment to Kubernetes using Coherence Operator
• Monitoring with Prometheus, Grafana and Jaeger

Spring Micronaut Helidon

Coherence Demo

The main "pure" Coherence demo application showcases many general features, as well as scalability and HA capabilities of Coherence:

• Clustering and Data Sharding
• Scalability and High Availability
• Persistence to Disk
• Parallel Queries and Aggregation
• In-Place Processing
• Multi-Data Center Federation (Grid Edition feature only)
• OpenTracing Support

View on GitHub

To Do List

An extension of the Quick Start that adds various client implementations (React.js, Oracle JET, JavaFX), as well as the additional REST API implementation (Node.js/Express). It demonstrates how the same Web Server that is used to host REST API can be used to serve modern static web front ends.

The entire application is documented in detail in a series of articles published in the Java Magazine:

• Hello, Coherence (Part 1): REST API
• Hello, Coherence (Part 2): Clients
• Hello, Coherence (Part 3): Deployment and Operations

• Integration with Helidon, Micronaut and Spring Boot
• Integration with Node.js/Express, Go and Python
• REST, gRPC and GraphQL endpoints
• Client-side Events
• React and Oracle JET Web Front End
• JavaFX Client
• Deployment to Kubernetes using Coherence Operator
• Monitoring with Prometheus, Grafana and Jaeger

View on GitHub