gRPC: Up and Running. Building Cloud Native Applications with Go and Java for Docker and Kubernetes

Spis treści książki

• Preface
  • Why Did We Write This Book?
  • Who Is This Book For?
  • How This Book Is Organized
  • Using Code Examples
  • Conventions Used in This Book
  • OReilly Online Learning
  • How to Contact Us
  • Acknowledgments
• 1. Introduction to gRPC
  • What Is gRPC?
    • Service Definition
    • gRPC Server
    • gRPC Client
    • ClientServer Message Flow
  • Evolution of Inter-Process Communication
    • Conventional RPC
    • SOAP
    • REST
      • Inefficient text-based message protocols
      • Lacks strongly typed interfaces between apps
      • REST architectural style is hard to enforce
    • Inception of gRPC
    • Why gRPC?
      • Advantages of gRPC
      • Disadvantages of gRPC
    • gRPC Versus Other Protocols: GraphQL and Thrift
      • Apache Thrift
      • GraphQL
  • gRPC in the Real World
    • Netflix
    • etcd
    • Dropbox
  • Summary
• 2. Getting Started with gRPC
  • Creating the Service Definition
    • Defining Messages
    • Defining Services
  • Implementation
    • Developing a Service
      • Implementing a gRPC service with Go
        • Generating client/server stubs
        • Implementing business logic
        • Creating a Go server
      • Implementing a gRPC Service with Java
        • Setting up a Java project
        • Implementing business logic
        • Creating a Java server
    • Developing a gRPC Client
      • Implementing a gRPC Go client
      • Implementing a Java client
  • Building and Running
    • Building a Go Server
    • Building a Go Client
    • Running a Go Server and Client
    • Building a Java Server
    • Building a Java Client
    • Running a Java Server and Client
  • Summary
• 3. gRPC Communication Patterns
  • Simple RPC (Unary RPC)
  • Server-Streaming RPC
  • Client-Streaming RPC
  • Bidirectional-Streaming RPC
  • Using gRPC for Microservices Communication
  • Summary
• 4. gRPC: Under the Hood
  • RPC Flow
  • Message Encoding Using Protocol Buffers
    • Encoding Techniques
      • Varints
      • Signed integers
      • Nonvarint numbers
      • String type
  • Length-Prefixed Message Framing
  • gRPC over HTTP/2
    • Request Message
    • Response Message
    • Understanding the Message Flow in gRPC Communication Patterns
      • Simple RPC
      • Server-streaming RPC
      • Client-streaming RPC
      • Bidirectional-streaming RPC
  • gRPC Implementation Architecture
  • Summary
• 5. gRPC: Beyond the Basics
  • Interceptors
    • Server-Side Interceptors
      • Unary interceptor
      • Stream interceptor
    • Client-Side Interceptors
      • Unary interceptor
      • Stream interceptor
  • Deadlines
  • Cancellation
  • Error Handling
  • Multiplexing
  • Metadata
    • Creating and Retrieving Metadata
    • Sending and Receiving Metadata: Client Side
    • Sending and Receiving Metadata: Server Side
    • Name Resolver
  • Load Balancing
    • Load-Balancer Proxy
    • Client-Side Load Balancing
    • Compression
  • Summary
• 6. Secured gRPC
  • Authenticating a gRPC Channel with TLS
    • Enabling a One-Way Secured Connection
      • Enabling a one-way secured connection in a gRPC server
      • Enabling a one-way secured connection in a gRPC client
    • Enabling an mTLS Secured Connection
      • Enabling mTLS in a gRPC server
      • Enabling mTLS in a gRPC client
  • Authenticating gRPC Calls
    • Using Basic Authentication
    • Using OAuth 2.0
    • Using JWT
    • Using Google Token-Based Authentication
  • Summary
• 7. Running gRPC in Production
  • Testing gRPC Applications
    • Testing a gRPC Server
    • Testing a gRPC Client
    • Load Testing
    • Continuous Integration
  • Deployment
    • Deploying on Docker
    • Deploying on Kubernetes
      • Kubernetes deployment resource for a gRPC server
      • Kubernetes service resource for a gRPC server
      • Kubernetes Job for running a gRPC Client
      • Kubernetes Ingress for exposing a gRPC service externally
  • Observability
    • Metrics
      • OpenCensus with gRPC
      • Prometheus with gRPC
    • Logs
    • Tracing
  • Debugging and Troubleshooting
    • Enabling Extra Logging
  • Summary
• 8. The gRPC Ecosystem
  • gRPC Gateway
  • HTTP/JSON Transcoding for gRPC
  • The gRPC Server Reflection Protocol
  • gRPC Middleware
  • Health Checking Protocol
  • gRPC Health Probe
  • Other Ecosystem Projects
  • Summary
• Index

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