Welcome to gRPC Java Chatroom Workshop!

In this workshop, we’ll be build a real-time chat client and server w/ gRPC and Java.

A Scala Version of the workshop is here

• Setup
  • Pre-Requisites
  • Getting the Code
  • Compile
  • IntelliJ Setup
• Exercise 1 - Basics
  • Create a Proto File
  • Configure Maven
  • Generate Stubs
• Exercise 2 - Implement Stubs
  • Implement Server Stub
  • Write the Server main entry
  • Run the Server
• Exercise 3 - Testing the Client
  • Testing from the Client
  • Run the Client
  • Deadlines
• Exercise 4 - Bidirectional Streaming
  • Protobuf Definitions for Chat Stream Service
  • Implement Chat Stream Service
  • Implement Chat CLI Client
• Exercise 5 - Deployment to Kubernetes
  • Google Cloud Console Setup
  • Deploy a Kubernetes Cluster
  • Using Kubernetes Services
  • Kubernetes Deployment
• Exercise 6 - Metadata and Interceptors
  • Define the Metadata
  • Passing Metadata from a Client
• Exercise 7 - Context Propagation
  • Metadata/Context Propagation
  • Enforce Role-based Access
  • Client Call Credential
• Exercise 8 - Tracing
  • Tracing
  • Define a Reporter and Tracer

Authors - Ryan Knight @knight_cloud and Ray Tsang @saturnism

Based on the original Workshop of Ray Tsang