Programmer Think

1, Introduction to Seata Seata is an open source distributed transaction solution, which is committed to providing high-performance and easy-to-use distributed transaction services. Seata will provide users with AT, TCC, SAGA and XA transaction modes to create a one-stop distributed solution for users. 2, Software version Software edition ...

I'm a ballad. It's easy to give up, but it must be cool to insist 1 Preface Based on my own work experience, if you have any unreasonable points, please make complaints about it. 2 Definition What does the background management system add, delete and modify a page? Is it a bit like that? There is no duplicate definition 3 first contact w ...

Creation and use of Nacos online configuration file (key) offline configuration files can be used for configuration management in the development stage. When the service is online, all local configurations can be added to Nacos configuration management for online configuration management. 1.Nacos client settings 1.1 launch and open the Nacos ...

The declarative interface calls Feign, which greatly simplifies the calls between our interfaces. The interface between our systems can be called only through annotations. With regard to distributed, we focused on service governance. eureka, consul t and zookeeper have studied the principles and differences of the three frameworks from three ...

What is Spring Cloud Square When talking about Spring Cloud ecology, you must be familiar with Feign. As shown in the figure below, Feign can hide the Rest requests of the underlying (okhttp, httpclient) and pretend to be similar to the Controller of spring MVC. You don't have to splice URLs, splice parameters and other operations by yourself. ...

The authentication service must have user information, otherwise how to authenticate whether it is a legal user? Because it is an internal call authentication, it can be simpler. Database management is one way. User configuration or distributed information can be perfectly integrated. Table structure The case in this tutorial omits the step ...

1, Jenkins+Docker+SpringCloud continuous integration process Text flow Developers submit their code to the Gitlab code warehouse every day. Jenkins pulls the project source code from Gitlab, compiles it and makes it into a jar package, then builds it into a Docker image, and uploads the image to the private warehouse of Harbor. ...

1, eureka use https://www.cnblogs.com/yxth/p/10845640.html Access address: http://127.0.0.1:8761/   2, Chaos monkey spring boot 1. What is the goal of chaos monkey Inspired by the principles of chaos engineering and the distributed system based on springboot, I want to test and know the best performance of the application, especially the ...

What is OpenFeign Feign is a declarative Web service client that, in other words, lets you invoke a web service as easily as a method. What can Feign do Feign is designed to make writing Java Http clients easier. Previously, when Ribbon+RestTemplate was used, the encapsulation of http requests using RestTemplate formed a set of templated ...

Difference between fusing and degradation Many developers will be confused about the difference between fusing and downgrade. The similarities and differences between the two are summarized below. Similarities between fusing and degradation Service degradation and service fusing are similar from some angles. ·Same purpose. Both are t ...