Idempotency Articles

Python API Automation | A Minimal Guide to PUT Requests

2025-09-21 by boardor

🔄 Core Function of PUT Requests Full Update! Replaces the entire resource data, suitable formodifying the entire data scenarios: Overall update of user information Configuration parameter overwrite reset Complete replacement of document content 🚀 Python Code Template import requests # Target resource address (with ID) url ="https://api.example.com/users/456" # Construct full data payload = { "name":"小蓝书", … Read more

Five Practical Techniques for Spring AOP in Distributed Spring Boot Projects

2025-09-16 by boardor

In distributed system development, recurring cross-cutting concerns (such as logging, monitoring, security, etc.) often become a major source of code redundancy. This article shares five core techniques for using Spring AOP in a Spring Boot distributed architecture, based on real project experience, to help you improve code quality and development efficiency. 1. Distributed Log Tracking: … Read more

Combining Ansible and Python for Automated Server Management

2025-09-04 by boardor

Word count: 1358, reading time approximately 7 minutes It was a caffeine-fueled 3 AM, and I was slumped in my office chair staring at the monitoring screen showing 20 suddenly unresponsive Kubernetes nodes. As my fingers mechanically switched between SSH windows, I suddenly realized I had become a human operation script—this scene was reminiscent of … Read more

Can Message Bus Guarantee Idempotency?

2025-05-17 by boardor

1. Introduction As described in “Message Bus Guarantees Message Delivery”, the core architectural design of MQ message delivery has two main points: (1) Message Persistence (2) Message Timeout, Retransmission, Acknowledgment Upon reviewing the core architecture of the message bus, it consists of four main components: Sender, Server, Persistent Storage, Receiver. To ensure message reachability, the … Read more