spring in action fifth edition reading notes Chapter 5 using configuration properties
Contents of this chapter
Fine grained auto configuration bean sApply configuration properties to application componentsUsing spring profile
I outline
1. The automatic configuration of spring boot can greatly simplify the development of spring applications.
2.Spring boot provides a method to configure properties. In fact, configuration prope ...
Posted by huppsi on Mon, 24 Jan 2022 08:07:20 +0100
The usage of infixdb time series database
InfluxDB
Incluxdb overview
InfluxDB is a time series database built from scratch to handle high write and query loads. InfluxDB is designed to be used as a backup storage for any use case involving a large amount of timestamp data, including DevOps monitoring, application metrics, IOT sensor data and real-time analysis.
What is time seri ...
Posted by visitor-Q on Mon, 24 Jan 2022 05:15:46 +0100
SpringCloudAlibaba Sentinel (flow control rules)
SpringCloudAlibaba Sentinel (flow control rules)
What is Sentinel
A lightweight cloud native microservice oriented traffic control component. Sentinel is mainly divided into two parts
Core library: Java client, which does not depend on any framework, can run all Java runtime environments, as well as Dubbo / spring cloud and other framewor ...
Posted by Paul1893 on Sun, 23 Jan 2022 22:54:32 +0100
Spring boot integrates Redis to implement caching
Spring boot integrates Redis to implement caching
Redis
redis is simply a memory based non relational database that stores data in the form of key value pairs.
The advantage is obvious. Because it is stored in memory, it reads very fast. This speed is completely unmatched by mysql and other databases, so we often use redis as cache to reduce ...
Posted by menwn on Sun, 23 Jan 2022 21:06:27 +0100
Implementation tutorial of Java project CI/CD
Implementation tutorial of Java project CI/CD
What is Ci? What is the difference between CI and CD?
The acronym CI/CD has several different meanings. "Ci" in CI/CD always refers to continuous integration, which belongs to the automated process of developers. A successful CI means that new changes to the application code are built, t ...
Posted by pikymx on Sun, 23 Jan 2022 17:57:35 +0100
SocketIO introduction + SpringBoot integrates SocketIO to complete real-time communication
Socket.IO notes
Instant messaging is based on TCP long connection. After the connection is established, the client / server can send data to the opposite end at any time for unlimited times, so as to realize the immediacy of server data transmission
HTTP
HTTP is a short link, which is designed to reduce the pressure on the server
...
Posted by dgrinberg on Sun, 23 Jan 2022 16:53:10 +0100
Java project: design and implementation of online fruit sales mall system (java+ssm+mysql+jsp)
Research significance:
With the development of information technology and the rapid rise of Internet economy, online shopping has attracted more and more attention. The online wholesale market model of vegetables and fruits is bound to become a part of its trend. The fruit online wholesale system based on springboot} technology carries out t ...
Posted by cafegirl on Sun, 23 Jan 2022 15:11:11 +0100
SpringBoot's automatic assembly principle - it's really as simple as you think~
๐ Content of this article: SpringBoot two brush automatic assembly principle - in fact, it is really as simple as you think~ ๐ Article column: Principle and project development of SpringBoot microservice ๐ฌ Last updated: January 22, 2022 SpringBoot two brush automatic assembly principle - in fact, it's really as simple as you think~ ๐ Perso ...
Posted by Grimloch on Sun, 23 Jan 2022 10:57:21 +0100
SpringBoot integrates EasyPoi custom dictionary to export Excel
1, Introduction
The EasyPoi function is like the name easy. The main function is easy, so that a person who has not seen and contacted the poi can easily write Excel export, Excel template export, Excel import and Word template export, and complete the previous complex writing through simple comments and template language (familiar expression ...
Posted by rmbarnes82 on Sun, 23 Jan 2022 07:20:37 +0100
Java project: design and implementation of epidemic prevention platform with front-end and back-end separation (java+springmvc+VUE+node.js+mybatis+mysql+springboot+redis+jsp)
Main technologies: Java, springmvc, VUE, node JS, mybatis, mysql, tomcat, jquery, layui, bootstrap, JavaScript, html, css, jsp, log4j and other common basic technologies. The main module functions include:
Administrator user login: user login.
User information: the list view, modification and deletion of user information data, and the corre ...
Posted by Sirus121 on Sun, 23 Jan 2022 03:03:13 +0100