This article explains various techniques for detecting and preventing duplicate backend requests—using unique request IDs, business parameter hashing, MD5 summaries, and Redis SETNX with expiration—providing Java code examples and a complete deduplication utility.
This article explains a technique for writing long‑TCP connection business code on mobile devices that is as efficient and concise as short‑link code, using request_id mapping, protobuf messages, and a lightweight SendCore layer with timeout handling.
This guide explains how to integrate Logback with Spring Boot, use MDC to generate and propagate a requestId across services, and implement filters and Feign interceptors for end‑to‑end log traceability in microservice architectures.
This article explains how to implement request‑ID tagging for each API call in a Java performance‑testing framework, describes the updated MarkRequest implementations, shows how to configure connection‑pool timeouts and retries, and provides full source code examples for both header‑based and string‑based markers.
This article explains how to generate, propagate, and log unique request IDs across multithreaded HTTP calls in a Java performance‑testing framework, providing a MarkRequest interface, a RequestThreadTimes implementation, and a runnable demo that captures request‑ID timestamps for analysis.
