Tagged articles

Timeout Handling

10 articles · Page 1 of 1

Sep 12, 2026 · Backend Development

Spring Boot 4.1 gRPC: Why I Swapped One REST Call and What It Revealed About Microservice Boundaries

The author migrates a high-frequency internal inventory query from REST to gRPC in Spring Boot 4.1, discovering that gRPC's contract-first approach, binary encoding, and explicit timeout handling improve interface governance for service-to-service RPC, while REST remains better for web-facing and low-frequency APIs.

API ContractProtobufService-to-Service Communication

0 likes · 17 min read

Spring Boot 4.1 gRPC: Why I Swapped One REST Call and What It Revealed About Microservice Boundaries

Architecture Digest

Oct 4, 2025 · Backend Development

Prevent Overselling in Group‑Buy Flash Sales: Redis Locks, MQ Timers & Reliable Messaging

This article explains how to handle massive concurrent requests in a group‑buy scenario by using Redis distributed locks to avoid database overselling, MQ delayed messages for timeout processing, and a local outbox table to guarantee reliable cross‑service notifications.

Reliable MessagingTimeout Handlingdistributed lock

0 likes · 8 min read

Prevent Overselling in Group‑Buy Flash Sales: Redis Locks, MQ Timers & Reliable Messaging

Selected Java Interview Questions

Apr 7, 2025 · Backend Development

Preventing Order Loss and Duplicate Submissions in Payment Systems

The article explains a simplified order‑payment flow, identifies common causes of lost orders and duplicate payments, and provides practical backend strategies such as intermediate payment states, timeout queries, idempotent notifications, and Redis‑based duplicate‑submission protection.

Duplicate SubmissionTimeout Handlingorder processing

0 likes · 5 min read

Preventing Order Loss and Duplicate Submissions in Payment Systems

Aikesheng Open Source Community

Jul 10, 2024 · Databases

Understanding InnoDB Lock‑Wait Timeout Thread and Its Processing Logic

This article explains the inner workings of InnoDB’s lock‑wait timeout thread, detailing how it scans waiting slots, identifies timed‑out transactions, processes timeout logic, and notifies the affected transactions, while also covering related data structures and configuration variables.

Database InternalsInnoDBMySQL

0 likes · 8 min read

Understanding InnoDB Lock‑Wait Timeout Thread and Its Processing Logic

DevOps

Jun 26, 2024 · Backend Development

Understanding Distributed Transaction Challenges and Practical Solutions in Microservices

This article analyzes why distributed transactions are difficult in large‑scale microservice architectures, explains the importance of unique transaction IDs, idempotency, and timeout handling, and presents pragmatic approaches such as local logging, undo‑log tables, NoSQL ID arrays, and selective locking to achieve reliable consistency.

Timeout HandlingTransaction IDdatabase

0 likes · 15 min read

Understanding Distributed Transaction Challenges and Practical Solutions in Microservices

Tencent Cloud Developer

Jun 25, 2024 · Backend Development

Understanding the Challenges of Distributed Transactions in Microservices

The article explains that distributed transactions in micro‑service architectures are difficult because they must guarantee atomicity across heterogeneous services, handle time‑outs, and reconcile results using unique transaction IDs, undo‑logs, or NoSQL strategies, while balancing locking, availability, and consistency trade‑offs.

Timeout HandlingTransaction IDdistributed transactions

0 likes · 18 min read

Understanding the Challenges of Distributed Transactions in Microservices

Test Development Learning Exchange

Feb 5, 2024 · Fundamentals

Handling Asynchronous Operations and Waiting in Python Playwright

This article explains how to handle asynchronous operations and waiting in Python Playwright using proper wait conditions, explicit waits, and condition variables to improve test stability.

PlaywrightPythonTimeout Handling

0 likes · 6 min read

Handling Asynchronous Operations and Waiting in Python Playwright

Selected Java Interview Questions

Nov 22, 2023 · Backend Development

Thread Pool Pitfalls and Best Practices in Java Backend Development

This article analyzes a real production incident caused by improper thread‑pool usage, explains common misconceptions about core parameters, demonstrates faulty code examples, and provides concrete recommendations for configuring thread pools, handling timeouts, and avoiding deadlocks in Java backend services.

CompletableFutureJava concurrencySpring Async

0 likes · 14 min read

Thread Pool Pitfalls and Best Practices in Java Backend Development

Tencent Cloud Developer

Apr 26, 2022 · Backend Development

Understanding Distributed Transactions in Microservices: Challenges and Practical Solutions

The article explains why distributed transactions in micro‑service architectures are hard—due to remote failures, timeouts, and lack of atomic guarantees—and outlines practical approaches such as unique transaction IDs, audit logs, SQL/NoSQL persistence, TCC, Saga or compensation patterns to achieve reliable consistency while balancing availability.

Timeout Handlingdistributed transactionsidempotency

0 likes · 17 min read

Understanding Distributed Transactions in Microservices: Challenges and Practical Solutions

Architecture Digest

Jan 20, 2022 · Backend Development

Preventing Order Loss in Payment Systems: Best Practices and Strategies

This article explains the typical order flow in payment systems, identifies external and internal order loss scenarios, and provides concrete measures such as adding a "payment in progress" state, setting timeout queries, ensuring idempotent notifications, and using Redis hashes to avoid duplicate submissions.

Timeout Handlingidempotencyorder loss

0 likes · 5 min read

Preventing Order Loss in Payment Systems: Best Practices and Strategies