Building High-Throughput Gateways
Design and implement API gateways that efficiently proxy and manage gRPC traffic for external clients.
Intro to gRPC Gateways
In microservices, an API Gateway acts as a single entry point for external clients to access multiple backend services.
For gRPC, a gateway can perform crucial tasks like routing, authentication, rate limiting, and protocol translation, simplifying client interactions and managing high-throughput traffic.
gRPC vs. Traditional Gateways
Traditional API gateways often rely on HTTP/1.1. However, gRPC uses HTTP/2, a binary protocol, for its efficiency.
This fundamental difference means standard HTTP/1.1 proxies can't directly understand or forward gRPC traffic. We need gateways that are 'gRPC-aware' to handle this.
All lessons in this course
- Building High-Throughput Gateways
- Advanced Resilience Patterns
- Future of High-Performance APIs
- Designing a Real-Time Chat Backend with gRPC