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Message Architecture

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Tencent Cloud Developer
Tencent Cloud Developer
Mar 28, 2024 · Backend Development

WeChat Message Sending and Receiving Architecture (2014)

WeChat’s 2014 messaging system routes outbound texts from a phone through ConnectSvr to SendSvr, stores them in MsgStore, notifies PushSvr to deliver via long‑connection or third‑party push, and retrieves them through ReceiveSvr, using per‑user 32‑bit sequence numbers to guarantee real‑time delivery and prevent any message loss across devices.

Message ArchitectureRealtime MessagingSequence Mechanism
0 likes · 9 min read
WeChat Message Sending and Receiving Architecture (2014)
IT Architects Alliance
IT Architects Alliance
Oct 7, 2021 · Fundamentals

Understanding Entity and Value Object Concepts in Message Domain Design

This article explains the core characteristics of entities—identity and continuity—using domain‑driven design principles, analyzes why a Message should be modeled as an entity, and argues that senders and recipients are better represented as entities rather than value objects in a messaging system.

EntityMessage ArchitectureValue Object
0 likes · 11 min read
Understanding Entity and Value Object Concepts in Message Domain Design