federation

Federation example

This is a very basic example of the federation. It is not meant to be used in production.

If you're looking for a complete ready-to-use Open Source Router for Federation, have a look at the Cosmo Router which is based on this engine library.

This example includes three services:

• accounts
• products
• reviews

Services defines a few queries and subscriptions.

Getting started

1. Install go modules

go mod download

1. Run start script

chmod +x start.sh
./start.sh

1. To change subgraphs

• edit corresponding <service>/graph/schema.graphqls file
• run go generate ./...
• compose a new config via compose.sh