Odyssey

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Federation with Java & DGS

Learn about the federated graph architecture, creating subgraphs, entities, and directives. We'll build a supergraph with Java and DGS.

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Details

  • Updated Feb 14, 2024
  • 10 lessons

What you'll learn

  • The architecture of a supergraph (subgraphs and the router) and Apollo Federation 2

  • Create a supergraph with a self-hosted router in GraphOS

  • Create entities

  • Explore GraphOS graph insights and schema delivery

  • Use the @external and @requires GraphQL schema directives

  • Use the Rover CLI to publish subgraphs, run schema checks and facilitate local development

Prerequisites

  • Basic Java programming knowledge
  • Familiarity with Spring Boot basics
  • Intro to GraphQL with DGS

Instructor

Liz Hennessy

Lesson List

This tutorial includes

    Currently in
    beta

  • tasks
  • multiple choice questions
  • fill in the blank activities

  • Coming soon

    • code challenges
    • videos

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