baodingfengyun / biz-demo-kitex-hertz

CloudWeGo Demo for Business

This repo contains CloudWeGo demos with business logic, providing valuable references for enterprise user using in production.

Each demo should/may contain multiple CloudWeGo subprojects, e.g. Kitex & Hertz, and demonstrate an individual business scenario.

Demo List

1. Bookinfo

Description

What is it about and what problem does it solve?

• How to use kitex proxyless in istio?
• How to implement full-process traffic lane using CloudWeGo?

What is the business scenario?

Rewrite Bookinfo project using hertz, kitex, same as the Bookinfo

The application displays information about a book, similar to a single catalog entry of an online book store. Displayed on the page is a description of the book, book details (ISBN, number of pages, and so on), and a few book reviews.

The Bookinfo application is broken into four separate microservices:

• productpage. The productpage microservice calls the details and reviews microservices to populate the page.
• details. The details microservice contains book information.
• reviews. The reviews microservice contains book reviews. It also calls the ratings microservice.
• ratings. The ratings microservice contains book ranking information that accompanies a book review.

What are the core technologies/projects used?

• Use istiod as xDS server for CRD configuration and distribution
• Use wire for dependency injection
• Use opentelemetry for tracing
• Implement proxyless flow lane with Kitex-xds and opentelemetry baggage
• Implement a bookinfo ui using arco-design react

Which CloudWeGo subprojects are used? List all technologies used.

• Kitex
• Hertz
• kitex-xds
• kitex-opentelemetry
• hertz-opentelemetry

Detailed documentation

bookinfo

Contributors & Maintainers

@CoderPoet

2. Open Payment Platform

Description

What is it about and what problem does it solve?

• How to use kitex generic call as the http gateway?
• How to implement Clean Structure of Go using kitex?

What is the business scenario?

The application demonstrates the usage of kitex generic call.

• We build the generic call client for each backend server by traversing IDL in Hertz.
• Hertz will accept the requests with the query path of prefix /gateway .
• Gateway handler will process these requests and route them to backend server by generic call client.
• payment server is just a sample server using kitex.This service design pkg with Clean Structure.

What are the core technologies/projects used?

• Use Hertz as Gateway.
• Use Kitex generic call client route requests.
• Use Kitex as RPC framework to build micro-services.
• Use Clean Architecture for design pkg and code layout.
• Use ent entity framework for implementing repository.
• Use wire for dependency injection
• Use Nacos as service registry.
• Use MySQL as RDBMS.

Which CloudWeGo subprojects are used? List all technologies used.

• Kitex
• Hertz
• kitex-layout(coming soon)

Detailed documentation

Open Payment Platform

Contributors & Maintainers

@baiyutang