• You will Learn the GraphQL basic types
• You will learn how to implement GraphQL Query, Mutation and Subscription with Spring
• You will learn how JPA interacts with GraphQL
• You will learn how to how to implement Instrumentation custom logic for validation
• You will learn how to create custom exceptions and validation
• You will learn how to handle all Exceptions on Global Application scale
• You will implement GraphQL Pagination using two methods
• You will learn how to use websocket with GraphQL
• You will learn how to package your Application with GraalVm into a native Image
• You will secure the GraphQL application as an Oauth2 Resource Server
• You will learn how to Implement Authorization Server (Client Credentials)
• You will learn how to convert GraphQL scripts to Classes or POJOs
• You will learn how to programmatically connect to external GraphQL Servers using Rest Cleint
• You will learn how to create native Image using GraalVM
• You will see how to Dockerize your application
• You will learn how to prepare to deploy to Kubernetes
• You will learn pragmatic path to deploy to Kubernetes
• You will learn how to Implement CI-CD with Github Actions

Would you like to learn how to leverage GraphQL using Spring? Then this course is for you

It teaches you all you need to know about Spring GraphQL from scratch. We take a pragmatic approach building on the previous sections.

You will master why and how each component GraphQLcommunicates.

The course also explains pragmatically how to:

• extend the basic GraphQL types.

• use Instrumentation to create extra validation logic

• implement Spring Authorization Server (Oauth2): Client Credentials Granr

• implement CI/CD Pipeline using Git actions

• use GraalVm to create a native image depending on your operating system

• interact with Kubernetes using the low-level kubectl commands to create pods, services, deployments, config maps, port-forwarding

• use WebSocket to publish events or messages

• Specific Spring Data JPA repositories to do specific tasks

• use SpringBootTest with GraphQL, Junit and Hamcrest

• We write effective Integration test to cover virtually all our use cases

In addition to the Course, you will learn about and/or highlight a bit on:

• Containerization (Docker)

  • The course shows you how to containerize our application. i.e create image

  • we likewise ran the application via Docker commands in the terminal

• PostgresDB

• Custom Exceptions and Validations

• Java records

• Spring Boot Starter Docker Compose and how to use it in development.

Who this course is for:

• This course is for all Java developers: beginners to advanced who want to learn GraphQL with Spring
• For developers/Engineers who want api responses to be dynamic
• The Course is idea for all Java/ Spring Developers and intending Spring Developers