Article directory Nacos Ribbon Feign FeignExpansion Nacos Concept: Nacos is a new open source project launched by Alibaba. It is a dynamic service discovery, configuration management and service management platform that makes it easier to build cloud native applications. Nacos is committed to helping users discover, configure and manage microservices. It provides a simple and […]
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Jira Data Center (non-cluster) upgrade operations
1. Upgrade preparation Jira management interface performs upgrade check Download the upgrade package and install it using the same method as the original operation. The original version I have here is installed through ./atlassian-jira-software-9.11.2-x64.bin. Next, download the installation of atlassian-jira-software-9.11.3-x64.bin. File, download address https://downloads.atlassian.com/software/jira/downloads/atlassian-jira-software-9.11.3-x64.bin Stop Jira, bin/stop-jira.sh Use mysqldump -u root -p –all-databases | gzip […]
The ultimate solution to Linux’s inability to enter the graphical interface
The ultimate solution to Linux unable to enter the graphical interface 1. General introduction of the situation: 1. Virtual machine related content 2. Encounter related problems 3. Current (ultimate) solution 2. Linux cannot enter the graphical interface 1. According to the error message, abrt-auto-reporting 157…… 1. Error when starting up 2. Execute the corresponding command […]
nacos configuration center docker deployment, configuration and goLang integration use
Why a configuration center is needed Usually when we write a demo, or a single application, there will be a configuration file, whether it is a json file or a yaml file, which contains redis, mysql, es and other information. If we modify the configuration file, we often A restart is required. In order to […]
The underlying implementation principle of Nacos & the two calling methods of the registration center
Table of Contents 1. The underlying implementation principle of Nacos 1.1 Implementation principle of automatic refresh of configuration center 1.2 The underlying implementation principle of the registration center 2. Two ways to call the Nacos registration center 2.1 How to call RestTemplate + Spring Cloud LoadBalancer 2.2 Using OpenFeign + Spring Cloud LoadBalancer 1. The […]
Springboot builds microservice case Eureka registration center
1. Parent project dependency management <?xml version=”1.0″ encoding=”UTF-8″?> <project xmlns=”http://maven.apache.org/POM/4.0.0″ xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” xsi:schemaLocation=”http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd”> <modelVersion>4.0.0</modelVersion> <groupId>org.mumu</groupId> <artifactId>eureka</artifactId> <packaging>pom</packaging> <version>1.0</version> <modules> <module>common</module> <module>consumer</module> <module>springcloud-service-provider</module> </modules> <properties> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <maven.compiler.source>1.8</maven.compiler.source> <maven.compiler.target>1.8</maven.compiler.target> <junit.version>4.12</junit.version> <log4j.version>1.2.17</log4j.version> <mysql.version>5.1.47</mysql.version> <lombok.version>1.16.18</lombok.version> <druid.version>1.1.16</druid.version> <mybatis.spring.boot.version>1.3.0</mybatis.spring.boot.version> </properties> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-client</artifactId> <version>2.2.1.RELEASE</version> </dependency> <dependency> <groupId>org.springframework.cloud</groupId> <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId> <version>2.2.1.RELEASE</version> </dependency> <dependency> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-project-info-reports-plugin</artifactId> <version>3.0.0</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-dependencies</artifactId> <version>2.2.2.RELEASE</version> […]
Operation management of java entering the pit
1. Overview 1.1Java development and operation process Writing stage: Use various editing tools to write .java files Compilation stage: Use javac.exe to compile java files and generate .class files Running phase: Use java.exe to load the .class file and run it Detailed process 1.2 related concepts javaOS management JavaOS is an operating system based on […]
Vue custom component: center line split drag disk
Component effect: Source code: Create a new file named MiddleMoveLine.vue and introduce the declaration where it is used. <template> <!– Re-optimized the overall implementation logic…one disk is divided into two parts, A/B— You need to first understand the positioning layout [child absolute parent phase] — child absolute positioning / parent relative positioning (the most commonly […]
libgdx implements text centering, libgdx text centering, and GlyphLayout text centering
libgdx implements text centering, libgdx text centering, and GlyphLayout text centering libgdx implements text centering, libgdx text centering, and GlyphLayout text centering, environment jdk 17 + , latest on November 1, 2023 14:20:18. Reprinted from: https://lingkang.top/archives/libgdx-shi-xian-wen-ben-ju-zhong Dependencies <?xml version=”1.0″ encoding=”UTF-8″?> <project xmlns=”http://maven.apache.org/POM/4.0.0″ xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” xsi:schemaLocation=”http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd”> <modelVersion>4.0.0</modelVersion> <groupId>top.lingkang</groupId> <artifactId>yzcy</artifactId> <packaging>jar</packaging> <version>1.0-SNAPSHOT</version> <properties> <maven.compiler.source>17</maven.compiler.source> <maven.compiler.target>17</maven.compiler.target> <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding> <gdx.version>1.12.0</gdx.version> […]
Qlik Sense Enterprise Forgot PostgreSQL password
A password is provided during the installation of Qlik Sense Enterprise on Windows. If you forget your password, you can’t retrieve it; however, you can reset it by following the steps below. How to reset forgotten PostgreSQL password in Qlik… – Qlik Community – 1712725 If an incorrect password error is logged after the process […]