onlineboutique

README

Online Boutique

This directory contains the port of the Google Cloud's Online Boutique demo application to Service Weaver.

%%{init: {"flowchart": {"defaultRenderer": "elk"}} }%%
graph TD
    %% Nodes.
    github.com/ServiceWeaver/onlineboutique/adservice/T(adservice.T)
    github.com/ServiceWeaver/onlineboutique/cartservice/T(cartservice.T)
    github.com/ServiceWeaver/onlineboutique/cartservice/cartCache(cartservice.cartCache)
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T(checkoutservice.T)
    github.com/ServiceWeaver/onlineboutique/currencyservice/T(currencyservice.T)
    github.com/ServiceWeaver/onlineboutique/emailservice/T(emailservice.T)
    github.com/ServiceWeaver/onlineboutique/paymentservice/T(paymentservice.T)
    github.com/ServiceWeaver/onlineboutique/productcatalogservice/T(productcatalogservice.T)
    github.com/ServiceWeaver/onlineboutique/recommendationservice/T(recommendationservice.T)
    github.com/ServiceWeaver/onlineboutique/shippingservice/T(shippingservice.T)
    github.com/ServiceWeaver/weaver/Main(weaver.Main)

    %% Edges.
    github.com/ServiceWeaver/onlineboutique/cartservice/T --> github.com/ServiceWeaver/onlineboutique/cartservice/cartCache
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T --> github.com/ServiceWeaver/onlineboutique/cartservice/T
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T --> github.com/ServiceWeaver/onlineboutique/currencyservice/T
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T --> github.com/ServiceWeaver/onlineboutique/emailservice/T
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T --> github.com/ServiceWeaver/onlineboutique/paymentservice/T
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T --> github.com/ServiceWeaver/onlineboutique/productcatalogservice/T
    github.com/ServiceWeaver/onlineboutique/checkoutservice/T --> github.com/ServiceWeaver/onlineboutique/shippingservice/T
    github.com/ServiceWeaver/onlineboutique/recommendationservice/T --> github.com/ServiceWeaver/onlineboutique/productcatalogservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/adservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/cartservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/checkoutservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/currencyservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/productcatalogservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/recommendationservice/T
    github.com/ServiceWeaver/weaver/Main --> github.com/ServiceWeaver/onlineboutique/shippingservice/T

Here are the changes made to the original application:

• All of the services that weren't written in Go have been ported to Go.
• All of the networking calls have been replaced with the corresponding Service Weaver calls.
• All of the logging/tracing/monitoring calls have been replaced with the corresponding Service Weaver calls.
• The code is organized as a single Go module.

Documentation

Overview

Package main implements a demo shopping application called Online Boutique.

This application is a forked version of Google Cloud Online Boutique app 1, with the following changes:

• It is written entirely in Go.
• It is written as a single Service Weaver application.
• It is written to use Service Weaver specific logging/tracing/monitoring.