Graphql Migration Strategy
While moving from REST to Graphql people are encounter the following issues. 1) How we can migrate the backend without any customer impacts? 2) How we can migrate all our client apps from Rest to Graphql? 3) Will Graphql will serve the business needs without any performance downgrade in real load? There are five phases that will be required to move from REST to Graphql. Graphql Federation Setup: We need to develop the graphql microservices and need to be orchestrated via graphql federated gateway. So all the graphql APIs can be consumed via a single endpoint. Graphql Conversion Layer(GQCL): It's just a data conversion and pass-through layer. It will convert the rest api request to equivalent graphql requests and it will access the graphql gateway and return the responses back to restful services. Test on Graphql: Before releasing the Graphql gateway to client apps first it needs to be consumed by internal restful APIs. Restful APIs already serve the business needs. If grap