$ show processout/grpc-go-pool
This repository implements a lightweight gRPC connection pool for Go applications. The library provides a thread-safe pool of gRPC client connections that can be reused across multiple goroutines, with configurable pool size, idle timeouts, and maximum connection lifetimes. It manages the full lifecycle of connections including creation, reuse, expiration, and cleanup. The implementation handles edge cases such as connection health checking, automatic replacement of stale connections, and proper error handling for timeouts and pool exhaustion. The core abstraction consists of a Pool struct that manages a channel of ClientConn wrappers, which track connection metadata and pool membership.
The LLM identified 1 files worth highlighting for reuse:
Implements a thread-safe gRPC connection pool with configurable size, idle timeouts, and maximum connection lifetime. Manages connection lifecycle including automatic replacement of expired or unhealthy connections. Demonstrates proper use of Go concurrency primitives (channels, mutexes) and resource management patterns. The component is self-contained, depending only on the standard library and gRPC, making it easily extractable for reuse in other projects.