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
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
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
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
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
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
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
Author | Ye Fei Source | Alibaba Middleware Team 1 ChaosBlade With the development of cloud-native technologies, the consistency, reliability, and flexible orchestration capabilities of cloud-native applications have led most enterprises to choose to migrate their applications to the cloud. However, the cloud infrastructure faces significant challenges in terms of stability and observability. ChaosBlade is … Read more
Click the above to follow us! In today’s society, internet applications are becoming more widespread, with an increasing number of users. As people’s dependence on internet services grows, their expectations for service availability and user experience have also risen. So how can we ensure that services consistently provide stable, uninterrupted, and reliable service during operation? … Read more
1. Background In today’s society, internet applications are becoming increasingly widespread, with a growing number of users. As people’s reliance on internet services increases, so do their expectations for service availability and experience. So how can we ensure that services consistently provide users with stable, uninterrupted, and reliable service during operation? For instance, if a … Read more