Spring Boot source code - auto assembly - AutoConfigurationImportSelector

catalog 1, process 1,getAutoConfigurationMetadata 2,getAutoConfigurationEntry 1) , get the exclude and excludeName property values of the EnableAutoConfiguration annotation 2) , get spring.factories Configuration value of EnableAutoConfiguration in 3) , removedduplicates 4) , get the classes t ...

Posted by Quilmes on Fri, 26 Jun 2020 10:19:45 +0200

Distributed transaction solution -- Seata -- Implementation

Distributed transaction solution -- Seata -- Implementation Seata Background Seata version selection Seata practice 1. Problem description 2. Problem location 3. Solutions Seata Seata is an open source distributed transaction solution, which is committed to providing high-performance and easy-to- ...

Posted by matstuff on Fri, 26 Jun 2020 10:14:12 +0200

Java Spring framework: the implementation of SpringIOC-5000 words

Implementation of SpringIOC 1.IOC interpretation 2. Code implementation 3. Realize IOC with parameterless constructor 4. use the constructor with parameters to realize IOC 5. Use factory mode to realize IOC Chain of responsibility: When we use mvc for development, data is transferred between diffe ...

Posted by jase01 on Fri, 26 Jun 2020 05:18:14 +0200

Spring --- the fourth day of learning (transaction control of JDBC template + spring)

JdbcTemplate JdbcTemplate is an object provided in the spring framework, which functions as QueryRunning and is a simple encapsulation of the original Jdbc API object. The spring framework provides many template classes that are facing different database types. Operational relationship data: JdbcTempl ...

Posted by ramus on Fri, 26 Jun 2020 05:12:02 +0200

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