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Key Expiration

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Java Architect Essentials
Java Architect Essentials
Dec 11, 2024 · Databases

Redis Expiration Listener: Scenario Testing and Performance Analysis

This article examines the pitfalls of using Redis key‑expiration notifications for delayed business actions, presents a Docker‑based benchmark, provides Spring‑Boot code for scheduling and listening to expirations, and analyzes how notification latency grows as the number of keys increases.

DatabaseJavaKey Expiration
0 likes · 11 min read
Redis Expiration Listener: Scenario Testing and Performance Analysis
Selected Java Interview Questions
Selected Java Interview Questions
May 14, 2024 · Databases

Redis Interview Guide: Databases, Keyspace, Expiration, and Memory Eviction Strategies

This article explains Redis databases, the structure of the keyspace, how to set key expiration, and the various memory reclamation and eviction policies, providing Java developers with the essential knowledge needed for advanced Redis interview questions.

Backend DevelopmentDatabaseJava
0 likes · 12 min read
Redis Interview Guide: Databases, Keyspace, Expiration, and Memory Eviction Strategies
Java Architect Essentials
Java Architect Essentials
Apr 17, 2022 · Backend Development

Implementing Redis Key Expiration Notifications in Spring Boot to Auto‑Close Orders

This article explains how to use Redis key‑expiration events in a Spring Boot application to automatically close unpaid orders by configuring Redis, adding the necessary dependencies, and implementing a listener that reacts to expired keys.

JavaKey ExpirationOrder Management
0 likes · 6 min read
Implementing Redis Key Expiration Notifications in Spring Boot to Auto‑Close Orders
Top Architect
Top Architect
Jan 14, 2022 · Backend Development

Automatically Closing Unpaid Orders Using Redis Key Expiration Events with Spring Boot

This article demonstrates how to use Redis key‑expiration notifications together with Spring Boot to automatically close orders that remain unpaid after a configurable timeout, eliminating inefficient polling and providing a clean backend solution for order lifecycle management.

Backend DevelopmentKey ExpirationOrder Management
0 likes · 7 min read
Automatically Closing Unpaid Orders Using Redis Key Expiration Events with Spring Boot
Qunar Tech Salon
Qunar Tech Salon
Nov 23, 2016 · Databases

Redis Client/Server Interaction Process: A Step‑by‑Step Overview

This article provides a comprehensive, source‑code‑driven walkthrough of the Redis client‑server interaction, detailing the six main steps from socket establishment to command execution and response, while also covering auxiliary mechanisms such as beforeSleep processing, key expiration strategies, and the underlying epoll I/O multiplexing model.

Client-ServerDatabaseEvent Loop
0 likes · 16 min read
Redis Client/Server Interaction Process: A Step‑by‑Step Overview