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Power node Mr. Wang he's SpringBoot introductory series of courses, easy to understand, based on SpringBoot 2 4 version explanation.Start with the details and explain POM in each case Important dependencies in XML, followed by application configuration file, and finally code implementation. Let you know why, gradually let you master the automat ...

catalogue Eureka service registration and discovery Server Client (service provider) consumer Start sequence Eureka service registration and discovery Eureka is divided into server and client: Generally speaking, the server is the registration center of all services, and the client is each service provider. This paper has taken stand- ...

Installation and use of Nacos 1, Introduction Nacos component is a recommended implementation component of registry and configuration center in spring cloud component library. As a registryAs the configuration center 2, Install the Nacos registry Download Nacos server: https://github.com/alibaba/nacos/releasesInstallation: after decompress ...

I Spring Cloud microservice architecture 1. What is micro service The foundation of microservice architecture (MSA) is to split a single application into multiple independent small services, which can be developed, deployed and run independently. 2. Core component analysis Spring Cloud Alibaba provides the following core functions by defaul ...

preface: The previously mentioned zookeeper of the registration center designated by dubbo's official website, now let's talk about the more commonly used nacos nacos: it is an Alibaba project focusing on service discovery and configuration management. nacos can be integrated with many technologies. Let me talk about the commonly used integra ...

1, Current limiting 1. Meaning The purpose of current limiting is to protect the system by limiting the speed of concurrent access / requests or requests within a time window. Once the limit rate is reached, it can be denied service, that is, directed to the error page or friendly display page, queued or waiting. Flow restriction can ens ...

Foreword: if you want to put the project into the server and run, you can use the configuration center SpringCloud Config here; 1, SpringCloud Config Microservices It means that the business in a single application should be divided into one sub service. The granularity of each service is relatively small, so there will be a large number of s ...

Gateway introduction Background analysis We know that a large-scale system is often divided into many micro services when it is designed. So how can a client call so many microservices? The client can directly send a request to the microservice. Each microservice has a public URL that can be directly mapped to a specific microservice. If ther ...

Introduction to Config Microservice means to split the business in a single application into one sub service. The granularity of each service is relatively small, so there will be a large number of services in the system. Because each service needs the necessary configuration information to run, a centralized and dynamic configuration mana ...

There are many built-in filter factories in Gateway. Through some filter factories, we can carry out some business logic processors, such as adding and removing response headers, adding and removing parameters, etc Filter factory official website: https://docs.spring.io/spring-cloud-gateway/docs/current/reference/html/#gatewayfilter-factorie ...