graphql-java

Is your feature request related to a problem? Please describe.
Currently we don't have any integration tests that verify that generated federated GraphQL schemas are valid with the Apollo Gateway.

Describe the solution you'd like
One of the PR hooks (Github Action?) start up the example federation apps (including gateway) and verify federation works.

Additional context
Related

Annotation @GraphQLDescription( value ="${message}") not read from Properties files

Issue Description

With options

<generateJacksonTypeIdResolver>true</generateJacksonTypeIdResolver> 
<modelNameSuffix>TO</modelNameSuffix> 

and without model name prefix generated GraphqlJacksonTypeIdResolver does not have suffix:

 @Override
    public JavaType typeFromId(DatabindContext context, String typename) {
        try {
            Class<?> clazz = Class.forN

Create an entity-relationship (ER) diagram for the classes in the model/ directory.

We should show this in a new README.md file inside the model/ directory (similar to this).

Free software (e.g. app.diagrams.net) should be used so that we can export the fil