Example of createGraphQL method in Quarkus GraphQL example

GraphQlConfig.java

private GraphQL createGraphQL() throws Exception {
    TypeDefinitionRegistry teamsSchema = getTeamSchema();

    RuntimeWiring runtimeWiring = RuntimeWiring.newRuntimeWiring()
            .type("Query",
                    builder -> builder.dataFetcher("allTeams", new VertxDataFetcher<>(this::getAllTeams))
            ).build();

    SchemaGenerator schemaGenerator = new SchemaGenerator();
    GraphQLSchema graphQLSchema = schemaGenerator.makeExecutableSchema(teamsSchema, runtimeWiring);

    return GraphQL.newGraphQL(graphQLSchema).build();
}