event notification

Cloud Native Technology Community

Apr 26, 2022 · Backend Development

Rapid Event Notification System (RENO) at Netflix: Design, Architecture, and Lessons Learned

Netflix built the Rapid Event Notification (RENO) system to deliver real‑time, scalable, and prioritized notifications across millions of devices, handling diverse use cases such as watch activity, personalization updates, plan changes, and diagnostics while managing high request‑per‑second loads through a hybrid push‑pull model and targeted delivery.

Netflixbackend architecturedistributed systems

0 likes · 13 min read

Rapid Event Notification System (RENO) at Netflix: Design, Architecture, and Lessons Learned

Code Ape Tech Column

Nov 25, 2020 · Backend Development

Data Consistency Strategies in Microservices: Transaction Management and Patterns

This article reviews the evolution from traditional local and distributed transactions to BASE theory and presents four microservice data‑consistency patterns—reliable event notification, maximum‑effort notification, business compensation, and TCC—detailing their principles, advantages, drawbacks, and implementation examples.

Transaction Managementcompensationdata consistency

0 likes · 20 min read

Data Consistency Strategies in Microservices: Transaction Management and Patterns

Qunar Tech Salon

Apr 5, 2015 · Backend Development

Implementing Java Event Notification with the Observer Pattern: Common Pitfalls and Thread‑Safe Solutions

This article explains how to build a Java event‑notification system using the observer pattern, highlights typical mistakes such as concurrent modification and deadlocks, and presents several thread‑safe implementations ranging from synchronized blocks to CopyOnWriteArraySet and atomic primitives.

ConcurrencyJavaObserver Pattern

0 likes · 10 min read

Implementing Java Event Notification with the Observer Pattern: Common Pitfalls and Thread‑Safe Solutions