Hi,
We are working on GraphQL POC, where we want to use the type declared in another subgraph. But we are unable to achieve it. Below is the scenario
Tech Stack: Java-17, Spring GraphQL
In the above example we are trying to use the Asset type from SubGraph-1 in SubGraph-2, We tried to hit query from Apollo Studio. But we are getting the Asset response as null.
Could you please help here, how we can configure resolvers in Java - Spring GraphQL.
Hello 
I’m assuming you are running your queries through gateway/router. Without source code cannot say for certain, but it looks like you did not implement EmployeeInformation.assets resolver, i.e. subgraph 2 should return you a list of asset IDs. Router will then federate the call to subgraph 1 to get remaining data based on those IDs.
See GitHub - apollographql/federation-jvm-spring-example: Apollo Federation JVM example implementation using Spring for GraphQL for example integration.
Thanks,
Derek
