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This article mainly introduces "how spring cloud uses the credit tray program to build the environment configuration". In the daily operation, I believe many people have doubts about how to use the credit tray program to build the environment configuration in spring cloud. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to use the credit tray program to build environment configuration in spring cloud". Next, please follow the editor to study!

What is Spring Cloud?

1, Spring Cloud it is not a specific framework, credit tray program building Q it is a toolbox, it provides all kinds of tools, which can help us to quickly build distributed systems.

2. Based on Spring Boot, Netflix is encapsulated.

1.Eureka registry

First of all, we need to build the core eureka registry of our SpringCloud project, why is it the core of the project? micro-service is to split a whole background application into small functional modules, so how to communicate between these modules?

Configuration management API, including a series of configuration management API, provides dynamic typed properties, thread-safe configuration operations, polling framework, callback mechanism and other functions. You can obtain the configuration dynamically by reading the content from the configuration source every 60s (default, configurable), so that you can make the modified content take effect without restarting the service after modifying the configuration file, as long as you use the API of archaius to read it.

Commonly known as the configuration center, the configuration management toolkit allows you to put the configuration on a remote server and centrally manage the cluster configuration, which currently supports local storage, Git, and Subversion. That is, in the future, everyone's weapons, gunfire and other things will be put together, and do not bring them casually, so as to facilitate unified management and upgrading of equipment in the future.

Spring Cloud Bus

Events, message buses, which are used to propagate state changes in a cluster (for example, configuration change events), can be hot deployed in conjunction with Spring Cloud Config. Equivalent to the Water margin, which travels 800 miles from Japan to Japan, Shenxing Taibao Daizong ensures that the news between each younger brother remains smooth.

At this point, the study on "how spring cloud uses the credit tray program to build environment configuration" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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