Every line of code you contribute to open source could help make the future better.
This tutorial walks you through preparing the Java development environment, adding smart-socket Maven or Gradle dependencies, implementing a simple string‑based server and client with AIO, running both components, and observing the expected console output to understand the framework's basic communication workflow.
This article compares Java's three I/O communication models—BIO, NIO, and AIO—detailing their characteristics, performance trade‑offs, programming complexities, and suitable scenarios, then examines the limitations of native AIO and how the smart‑socket library enhances it with optimized threading, memory management, stability improvements, and a simplified API.
This article introduces the smart-socket Java AIO framework, explains its performance, resource‑efficiency and stability benefits, compares it with alternatives like Netty, and details its modular architecture, core components, extension plugins, and sample code for building high‑performance network applications.
Redisun 1.1.0, a Java‑based lightweight high‑performance Redis client built on smart‑socket, introduces major upgrades in performance, command coverage, code quality and documentation, provides Maven integration and code examples, and demonstrates superior async and sync throughput compared with Redisson, Jedis and Lettuce in high‑concurrency benchmarks.
Redisun 1.0.0, a 33 KB Java Redis client built on the smart‑socket framework, offers lightweight packaging, high‑performance AIO communication, connection reuse, and full RESP support; the article details its architecture, core components, supported commands, Maven installation, quick‑start code, advanced SET usage, and future roadmap.
smart-mqtt v1.4.0 reduces its distribution size by 73% to under 800 KB, replaces YAML with environment‑variable configuration, achieves up to 1 M msg/s QoS0 throughput in a Podman test environment, and adds extensive memory, plugin, and cloud‑native improvements for faster deployment and higher stability.
The article explains how the AutoServerSSLContextFactory in the smart‑socket framework automatically generates X.509 v3 certificates at runtime, eliminating manual CSR creation, keystore setup, and file management, and shows concrete code examples for development, microservice, and IoT scenarios while comparing it with traditional SSL file‑based approaches.
smart-socket v1.7.0 introduces a single library version that fully supports JDK 8‑25 by using a dynamically adaptive DirectBufferCleaner, eliminating version splits, upgrade pain, and maintenance overhead while preserving zero‑performance overhead and automatic fallback.
Feat 1.3.0 introduces a compile‑time license verification mechanism and an AOT VM that reduces compilation time to milliseconds, while delivering sub‑8 ms startup, low memory footprints and an 81 KB smaller jar, positioning the framework as a high‑performance, cloud‑native Java solution.
smart-mqtt v1.2.0 introduces async batch processing, smart resource management, and a refactored subscription model, and a three‑million‑reconnection stress test shows the broker remains stable under extreme network churn, with no packet loss, service interruption, or resource spikes.
