Distributed Systems

Strengthening System Resilience in the Cloud-Native Era

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Strengthening System Resilience in the Cloud-Native Era

IT system construction has evolved through standalone, centralized, and distributed architectures, and the complexity of system operation and maintenance drills and fault simulation testing has continuously increased. In complex distributed systems, both infrastructure and application platforms can experience unpredictable failures. Without knowing the root cause of a failure, we cannot prevent its occurrence. A more … Read more

Breakthrough in Traditional Reliability Testing: Best Practices in Chaos Engineering

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Against the backdrop of the rapid and stable development of the digital economy, cloud computing has become the cornerstone of enterprises’ digital transformation. The application layer pursues more comprehensive, convenient, and faster services, which in turn drives the technology layer systems to become increasingly large, making it more challenging to maintain these systems. The occurrence … Read more

Data Link in Cluster Flight

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Data Link in Cluster Flight

“2017 National First Military Simulation Competition” Status Report May 15 – Registration Deadline Various sub-regions are gradually carrying out preliminary work 1 Introduction Wireless distributed networks have gained increasing attention as a rapidly developing technology in the field of communications in recent years. The predecessor of wireless distributed networks is the ad hoc network, which … Read more

A Brief Discussion on Security Threats in Edge Computing

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A Brief Discussion on Security Threats in Edge Computing

Introduction Abstract Edge computing, as a new computing paradigm following cloud computing, processes part of the data at the terminal, bringing computation closer to users and data sources at the network edge. This effectively avoids problems such as data latency, high data centralization, and network jitter. The unique advantages of low latency, mobility, and cost-effectiveness … Read more

Open Source Cloud-Native Distributed MQTT Broker Server

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Open Source Cloud-Native Distributed MQTT Broker Server

Distributed MQTT Broker Server The distributed MQTT Broker server is a message broker based on the publish/subscribe model. It supports load balancing and data synchronization across multiple nodes to provide high availability and scalability for MQTT messaging services. Here is a detailed explanation of the distributed MQTT Broker server: 1. Definition and Functionality Definition: The … Read more

Sudoke X Rust: Insights and Innovations

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Sudoke X Rust: Insights and Innovations

The 2nd China Rust Developer Conference (Rust China Conf 2021—2022) is about to start. Sudoke’s engineer Wei Xiaoya will share insights on building a high-performance privacy computing platform using Rust during the “Cryptography, Privacy, and Trusted Computing” session. Wei Xiaoya is one of the leaders of Sudoke’s Multi-Party Secure Computing Platform, and before joining Sudoke, … Read more

Can Message Bus Guarantee Idempotency?

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Can Message Bus Guarantee Idempotency?

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

Implementing Enterprise-Level Distributed Security Sensor Network with Ruby

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Implementing Enterprise-Level Distributed Security Sensor Network with Ruby

Today, I want to take everyone through an interesting and practical topic: Implementing an Enterprise-Level Distributed Security Sensor Network with Ruby. Don’t be intimidated by the title; this is actually a large project broken down into steps. We will start from the basics and gradually build a scalable distributed system to simulate the operation of … Read more

Distributed Dynamic Real-Time Scheduling Solution

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Distributed Dynamic Real-Time Scheduling Solution

Author Introduction Chen Junjie, Senior Technical Manager of the Backend Service Development Team at the R&D Center of the Cultural and Creative Group, mainly responsible for the development of application service systems. Passionate about the design and optimization of application architecture and focused on the development of new technologies. Recently, a requirement was encountered in … Read more

Chaos Engineering Practice: Fault Injection Testing for Distributed Architectures

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Chaos Engineering Practice: Fault Injection Testing for Distributed Architectures

 Tip：Click the above“Our Happiness“↑Follow Us Written by/Qin Hongyan, Shu Zhaoxin 1. What is Chaos Engineering With the development of microservices and cloud-native technologies, distributed systems have become prevalent in the industry, but they also bring many challenges, such as: (1) Distributed systems are increasingly large, making it difficult to assess the impact of a … Read more