Tag: Spring Cloud

The back-end

Principle and Application of RocketMQ Distributed Message Queue (II)

February 3, 2024

by Lucas Shepherd

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Chapter 2 Installation and Startup of RocketMQ basic Concepts 1 Message A Message is a physical carrier of information transmitted by a Message system, and...

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The back-end

Working Principle and Application of RocketMQ Distributed Message Queue

February 3, 2024

by Brooke Wright

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Chapter 3 How RocketMQ works 4. Message consumption Consumers can obtain messages from brokers in two ways: pull and push. The consumer group has two...

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The back-end

Working Principle and Application of RocketMQ Distributed Message Queue

February 3, 2024

by James Moore

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Chapter 1 Overview of RocketMQ overview of MQ 1 introduction to MQ MQ is a middleware that provides Message Queue services. Also known as Message...

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The back-end

Sentinel core source code analysis ii

February 3, 2024

by Joanna Edwards

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The source code analysis of the sliding time window algorithm is divided into two parts: the statistics of data, and the use of statistical data....

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The back-end

Gateway+Redis implements the token bucket traffic limiting algorithm

February 3, 2024

by Ethan Mitchell

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This is day 7 of my participation in the 2022 First Update Challenge. In a high-concurrency architecture, caching, fusing, and limiting traffic are very important...

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The back-end

Microservices series: Seata for Distributed Transactions Spring Cloud Alibaba

February 3, 2024

by 黃怡安

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This is the 20th day of my participation in the 2022 First Text Challenge. The event details are as follows: the 2022 First Text Challenge...

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The back-end

Principle and Application of RocketMQ Distributed Message Queue (6)

February 3, 2024

by 袁俊傑

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There are also many options for sending messages. Different modes have different system effects. Sending messages Synchronously Indicates that a Producer sends messages synchronously

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The back-end

Principle and Application of RocketMQ Distributed Message Queue (5)

February 3, 2024

by Thomas Goodman

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Chapter 3 RocketMQ working principle 7, consumption idempotent 1 What is consumption idempotent 1 When there is a situation where consumers repeat consumption of a...

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The back-end

Cowhide! SpringCloud+Docker+Dubbo

February 3, 2024

by Badal Das

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Microservices architecture is very popular nowadays, and building systems with microservices will bring clearer business division and scalability. At the same time, there are a...

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The back-end

Principle and Application of RocketMQ distributed Message Queue (iii)

February 3, 2024

by Romil Sarraf

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1 Message production process the Producer can write messages to a Queue in a Broker. The process is as follows: Before sending messages, the Producer...

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The back-end

Sentinel core source code analysis a

February 3, 2024

by Anika Gill

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Sentinel is a defense system for distributed systems. With traffic as the entry point, the system is protected by means of dynamically set flow control...

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The back-end

Working Principle and Application of RocketMQ distributed Message Queue

February 3, 2024

by Cheryl Harrison-White

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Chapter 4 RocketMQ Application 7. Message Sending retry Mechanism 1 Indicates that Producer resends messages that fail to be sent, which is also known as...

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The back-end

Principle and Application of RocketMQ Distributed Message Queue (vii)

February 3, 2024

by Mr. Ashley Tomlinson

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Chapter 4 RocketMQ Application iv. Transaction Message 1 Problem Introduced here is A requirement scenario: ICBC user A transfers 10,000 yuan to CCB user B....

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The back-end

Feign service invocation appears LinkedHashMap can not be cast to XXX

February 3, 2024

by Brent Carroll

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Feign is based on HTTP, and the restful style is very popular now, and most of the data interaction is in JSON format, so there...

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The back-end

The parameters of multiple | penny rounding Nacos!

February 3, 2024

by Jessica Morales

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Nacos has many parameters, such as namespace, group name, service name, protection threshold, service routing type, temporary instance, etc. What do these parameters mean? .

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The back-end

An article to help you understand Spring Cloud

February 3, 2024

by Sumer Bandi

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Spring Boot frees us from tedious configuration files, while Spring Cloud provides a complete set of microservice solutions, which greatly reduces the threshold of microservice...

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The back-end

SpringCloud Microservices Distributed (II)

February 3, 2024

by Kelly Vincent

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This is the 17th day of my participation in the First Eureka challenge 2022. For details, see: The First Eureka Challenge 2022. SpringCloud microservices Distributed

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The back-end

SpringCloud microservices distributed

February 3, 2024

by Dean Wright

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"This is the 16th day of my participation in the 2022 First Text Challenge. For details, see: 2022 First Text Challenge." SpringCloud micro services Distributed...

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The back-end

What components of SpringCloud have you used, and how do they work?

February 3, 2024

by Miraya Brahmbhatt

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Do you see the title of the article? It is such an abstract and general question, and it is indeed a real interview question asked...

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The back-end

Follow me: SpringCloudAlibaba+Nacos for Distributed link tracking

February 3, 2024

by Tushar Chopra

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This is the ninth day of my participation in the First Challenge 2022. For details: First Challenge 2022. In the last article, we carried out...

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The back-end

The Nacos service cannot be deleted. What should I do?

February 3, 2024

by Michael Mcclain

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A few days ago, I encountered a problem that the permanent service in Nacos could not be deleted. The following is the cause analysis and...

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The back-end

Build Eureka clusters dynamically

February 3, 2024

by Megan Davis

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1. Create a SpringBoot project and add the Eureka-Server dependency. Note: Other-node-port2 is a user-defined name, which is not included in eureka. Idea editor is...

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The back-end

Summary of frequently asked questions about Eureka use

February 3, 2024

by Jessica Holland

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After we start a service, it can take more than a minute for it to be called by another service, which can affect efficiency in...

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The back-end

Eureka usage and cluster deployment

February 3, 2024

by Ryan Chaudhary

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Overview: Eureka is a major component in SpringCloud's family bucket for service registration and discovery. The company recently studied Eureka cluster deployment in order to...

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The back-end

EurekaClient Heartbeat mechanism and EurekaServer service expiration principle

February 3, 2024

by Samantha Miller

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When the DiscoveryClient class is constructed, it initializes a scheduled task to maintain the heartbeat between EurekaServer and DiscoveryClient. InstanceResource, a Jersey-based Restful WebService interface...

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The back-end

Pring Cloud Eureka common configuration details, recommended collection!

February 3, 2024

by 楊怡婷

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A few days ago, the stack leader shared Spring Cloud Eureka Registry Cluster Building, Greenwich Latest edition! , today to share some common Spring Cloud...

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The back-end

Eureka startup process – source code snippet analysis

February 3, 2024

by 金淑貞

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This article is based on Zhu Rongxin's book "Spring Cloud Micro Service Architecture Progress", which is strongly recommended to read. Eureka is an open source...

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The back-end

Eureka high Availability Configuration in Eclipse(STS)

February 3, 2024

by Donna Sixtus

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High Availability (HA) is one of the factors that must be considered in the architecture design of distributed systems. It usually refers to the design...

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The back-end

12. SpringCloud Sleuth Distributed link tracking

February 3, 2024

by Garrett Marks

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1. An overview in micro service framework, launched a client request to the backend system passes through a number of different service node in the...

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The back-end

(7) EurekaServer- Processes the heartbeat renewal request of the client

February 3, 2024

by Rachael Hart

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After receiving the heartbeat renewal request from the client, the server releases the instance locally, synchronously replicates the instance to the cluster node, and returns...

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