Implementing a Netty Cluster Long‑Connection Service with Redis Pub/Sub for Message Forwarding

This article explains how to build a high‑concurrency Netty long‑connection server cluster using Redis publish/subscribe to forward messages across nodes, detailing the background, technology choices, architecture, and implementation steps for a microservice‑based backend system.

Message ForwardingMicroservicesNetty

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Implementing a Netty Cluster Long‑Connection Service with Redis Pub/Sub for Message Forwarding

Sohu Tech Products

Mar 16, 2022 · Mobile Development

Exploring the OC Message Sending Mechanism

This article provides an in‑depth analysis of Objective‑C's runtime message‑sending process, covering the roles of objc_msgSend, method caching, dynamic method resolution, and message forwarding, with detailed code examples and assembly snippets to illustrate each step.

Dynamic Method ResolutionMessage DispatchMessage Forwarding

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Exploring the OC Message Sending Mechanism

Qunar Tech Salon

Feb 9, 2017 · Mobile Development

Understanding iOS Message Forwarding and BlocksKit Dynamic Delegation

This article explains the iOS message‑sending and forwarding mechanisms—including dynamic, fast, and normal forwarding—and demonstrates how BlocksKit leverages these mechanisms to implement dynamic delegates using blocks, with detailed code examples and class descriptions.

BlocksKitDynamic DelegationMessage Forwarding

0 likes · 20 min read

Understanding iOS Message Forwarding and BlocksKit Dynamic Delegation

Tencent TDS Service

Jan 1, 2015 · Mobile Development

Mastering Objective‑C Message Forwarding to Prevent “Unrecognized Selector” Crashes

This article explains why the “Unrecognized selector sent to instance xxx” crash occurs in Objective‑C, outlines the three stages of the runtime message‑forwarding process, and provides concrete code examples for dynamic method resolution, fast forwarding, and standard forwarding to reliably prevent such crashes in iOS apps.

Crash PreventionMessage ForwardingObjective‑C

0 likes · 7 min read

Mastering Objective‑C Message Forwarding to Prevent “Unrecognized Selector” Crashes