Java

Implementation of Cryptographic Algorithms: AES, 3DES, RSA, SM2, SM3, SM4

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Implementation of Cryptographic Algorithms: AES, 3DES, RSA, SM2, SM3, SM4

Click the blue text above “Programming Diary” to follow below National secret algorithms: These are algorithms independently developed by our country to reduce excessive reliance on foreign technology. National secret refers to the domestic cryptographic algorithms recognized by the National Cryptography Administration. The following is the specific correspondence: Symmetric algorithms: AES, DES, SM4 Asymmetric algorithms: … Read more

Integrating MQTT in RuoYi Frontend and Backend Separation

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Integrating MQTT in RuoYi Frontend and Backend Separation

What to do when you encounter difficulties during development? Supports text and voice direct conversations 👇 Highly recommended 👇 24h online assistant Recent Popular Articles: 🔥Integrating UReport2 in RuoYi Frontend and Backend Separation (154) 🔥Integrating MyBatis-Plus-Ext Tutorial in RuoYi Separation Version (153) 🔥Integrating Electron to Achieve Desktop Applications in RuoYi Separation Version (139) 🔥Upgrading Spring … Read more

Breaking 7 Million Per Second: This MQTT Is Fast

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Breaking 7 Million Per Second: This MQTT Is Fast

1. Introduction to Smart-MQTT Smart-MQTT is the first solution developed by the Smartboot organization for the Internet of Things, using the Java programming language to provide efficient and reliable MQTT Broker services. The unique advantage of Smart-MQTT is its ability to maintain low latency and high throughput even with a large number of devices connected, … Read more

Using TinkerPop Framework for CRUD Operations on GDB

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Using TinkerPop Framework for CRUD Operations on GDB

This article introduces the points to note when using GDB as storage in server-side development. It implements several common examples using the TinkerPop framework, showcasing the important aspects of CRUD operations on GDB and the differences between two methods of submitting GDB operations. Introduction As one of the more well-known and general-purpose graph database server … Read more

How to Choose an IoT Operating System?

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How to Choose an IoT Operating System?

The Internet of Things (IoT) can be roughly divided into four layers: the perception layer, network layer, device management layer, and application layer. Among these, the **perception layer** most vividly reflects the characteristics of IoT. The perception layer consists of various sensors, protocol conversion gateways, communication gateways, and smart terminals. Most of these terminals are … Read more

Understanding SPI Mechanism in Java

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Understanding SPI Mechanism in Java

Having memorized a lot of stock responses, I believe everyone has heard the term SPI Extension. Some interviewers really like to ask this question: How is Spring Boot’s auto-configuration implemented? Basically, if you mention that it is based on Spring’s SPI extension mechanism and bring up the spring.factories file and EnableAutoConfiguration, then you are likely … Read more

Understanding SPI Mechanisms in Java, Spring, and Dubbo

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Understanding SPI Mechanisms in Java, Spring, and Dubbo

Click on the “Yudao Source Code“, and select “Set as Favorite” What about the previous wave or the latter wave? The waves that can surf are the good waves! Every day 10:33 updates articles, losing a little bit of hair every day… Quality Source Code Column Original | Java 2021 Super God Road, very intense~ … Read more

What Is the Principle of SPI in Meituan?

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What Is the Principle of SPI in Meituan?

👉 This might be useful for you community 🐱 One-on-one communication/interview booklet/resume optimization/job hunting advice, welcome to join “Yudao Rapid Development Platform” knowledge planet. Below are some materials provided by the planet: “Project Practice (Video)”: Learn from the book, practice in the project“Practice” “High-Frequency Interview Questions in the Internet”: Learning from resumes, spring blossoms “Architecture … Read more

Exploring the Principles of Fault Injection

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Exploring the Principles of Fault Injection

Introduction As the number of channel APIs increases, the user base is also growing rapidly. Due to the inherent business complexity of channel APIs and the numerous underlying services they depend on, potential issues can have a significant impact. Relying solely on common unit tests, integration tests, and performance tests to verify service stability is … Read more