Source code analysis of working principle of nacos Distributed Configuration Center

nacos Distributed Configuration Center Personal Alibaba nacos Renovation Project: alibaba_nacos 1. Service Startup Configuration Loading Source: NacosPropertySourceLocator Workflow: Nacos customizes the PropertySourceLocator to get data from the configuration center at service startup, then add and re-run the local environment to load the confi ...

Posted by CanMan2004 on Thu, 25 Jun 2020 20:02:40 +0200

The simplest Spring Security tutorial in history: successful login to SuccessHandler advanced usage

  So that is what it is. We are lucky to know how to configure the page that is successfully logon after the login and how to specify the system to jump to an address. Yes, it's so simple. The Spring Security framework helps us do most of the work, but we can use it with a little configuration. How ...

Posted by JUMC_Webmaster on Thu, 25 Jun 2020 13:09:20 +0200

Spring Boot: integrate basic operations of JPA and MyBatis

PostgreSQL is an object relational database management system (ORDBMS) of free software with complete characteristics. It is an object relational database management system based on POSTGRES, version 4.2 developed by the computer department of the University of California. Many of the leading concepts ...

Posted by buducom on Thu, 25 Jun 2020 10:26:30 +0200

Using lancher2 + kubernetes + skywalking to deploy the spring cloud project (III [jenkins audit and release])

List of articles in this series (under planning) Basic k8s yaml script Publishing helm+shell script optimizes a large number of redundant configuration releases Streamline deployment of jenkins user audit service mesh(istio) service grid Publishing preface Previous Using lancher2 + kubernetes + skyw ...

Posted by rxero on Wed, 24 Jun 2020 04:20:46 +0200

With all due respect, you may not really be able to java Article 6: Stream performance is poor?Don't make a cloud out of a cloud

1. Feedback from fans Q: stream is five times slower than for loops. What is the reason for this? Answer: The Internet is a time when news is flooding. Three people become tigers when something is false and real happens.As a technology developer, you have to do it yourself. Don't let the world go by. Indeed, I've read this article by this fan, ...

Posted by amites on Wed, 24 Jun 2020 02:51:30 +0200

Spring-Cloud-Gateway Source Parsing - NettyRoutingFilter for Filter (4.7)

1. Overview This article mainly shares the code implementation of NettyRoutingFilter. NettyRoutingFilter, Netty Routing Gateway Filter.It uses a Netty-based HttpClient to request back-end Http services based on http:// or https:// Prefix (Scheme) filtering. NettyWriteResponseFilter, a gateway filt ...

Posted by keveen on Tue, 23 Jun 2020 18:34:50 +0200

Spring boot redis cache sets the effective time and auto refresh cache, and the auto refresh time is set in the annotation

Spring boot redis cache sets the effective time and auto refresh cache, and the auto refresh time is set in the annotation. preface This article mainly supplements the spring redis cache used by small partners. Spring redis cache is a general solution. Although spring redis cache has been very power ...

Posted by theverychap on Tue, 23 Jun 2020 11:00:59 +0200

magical! The new objects can also be managed by the Spring container!

It's reasonable to say that the objects from new have nothing to do with containers, but in the Spring Security framework, there are many new objects that can also be managed by containers, so how does it do it? Today, I'd like to talk with you about a little cold topic. What is the use of ObjectPostProcessor in Spring Security? This is the 32n ...

Posted by Dynamis on Tue, 23 Jun 2020 06:35:34 +0200

Common use and configuration of Nginx

summary What is Nginx? Nginx (engine x) is a lightweight Web server, reverse proxy server and email (IMAP/POP3) proxy server. What is reverse proxy? Reverse Proxy means that the proxy server accepts the connection request on the internet, then forwards the request to the server on the internal netwo ...

Posted by neoboffins on Tue, 23 Jun 2020 06:04:08 +0200

Spring boot principle: the starting principle of source code analysis

catalog 1, Introduction to spring boot analysis 2, Spring boot annotations to be covered 1.@SpringBootApplication 2.@SpringBootConfiguration 3.@EnableAutoConfiguration 4.@AutoConfigurationPackage 5. Some annotations in the xxxautoconfiguration class 3, Spring application initialization proces ...

Posted by aseaofflames on Mon, 22 Jun 2020 10:48:12 +0200