[arshmand]

Curious to know how you handle dependencies between services. For example, say you have a User service, I could imagine creating a client library for interacting with this service (the library being responsible for knowing where the http end point is, serializing/unserializing JSON into domain objects, etc.). Then any service wanting to interact with the User service just adds this library as a dependency.

Along those same lines how do you deal with fetching of domain objects and associated relationships from these services? For example, let's say in one instance you want a user and their manager and in another instance you want a user and their manager's manager and so forth for any relationship that a user might have (that the User service is responsible for).