Async Processing

Selected Java Interview Questions

Feb 14, 2025 · Databases

ShardingSphere Overview and Spring Boot Integration for Database Sharding, Proxy, and Sidecar

This article introduces ShardingSphere's three components—Sharding-JDBC, Sharding-Proxy, and the upcoming Sharding-Sidecar—explains why sharding is needed for relational databases, demonstrates horizontal data sharding concepts, and provides a complete Spring Boot example with configuration, code, and asynchronous batch insertion.

Async ProcessingMySQLShardingSphere

0 likes · 17 min read

ShardingSphere Overview and Spring Boot Integration for Database Sharding, Proxy, and Sidecar

Spring Full-Stack Practical Cases

Feb 13, 2025 · Backend Development

Mastering Spring Boot 3: Real‑World Cases, ThreadLocal, Async & More

This article presents a continuously updated collection of over 90 practical Spring Boot 3 examples, covering request/response access, ThreadLocal handling, async interceptors, request metadata extraction, custom type converters, 404 error handling, and related source code to help developers build robust backend services.

Async ProcessingBackend DevelopmentJava

0 likes · 10 min read

Mastering Spring Boot 3: Real‑World Cases, ThreadLocal, Async & More

Architect

Oct 23, 2023 · Backend Development

Designing a High‑Performance Asynchronous Event System for Video Likes Using CQRS, Kafka, and Multi‑Level Caching

This article walks through the evolution of a video‑like service from a simple database‑centric design to a robust, CQRS‑based, Kafka‑driven asynchronous architecture that tackles CPU bottlenecks, connection limits, duplicate consumption, scaling, flow‑control, hotspot isolation, error retry, and MQ failure while providing a unified messaging platform.

Async ProcessingCQRSKafka

0 likes · 20 min read

Designing a High‑Performance Asynchronous Event System for Video Likes Using CQRS, Kafka, and Multi‑Level Caching

Aikesheng Open Source Community

Dec 21, 2020 · Databases

DBLE Network Module Source Code Analysis: How DBLE Handles MySQL Packets

This article provides a detailed source‑code walkthrough of DBLE’s network module, explaining how it processes MySQL packets, implements selector‑based multiplexing, and performs asynchronous task handling to achieve high‑performance database communication for client connections.

Async ProcessingDBLEJava NIO

0 likes · 10 min read

DBLE Network Module Source Code Analysis: How DBLE Handles MySQL Packets