Programmer Think

1 General 1.1 INTRODUCTION A simple small salary management system, JavaFX + front-end Spring Boot, has few functions. It focuses on the UI and some logic of the front-end. The back-end is very simple. Main functions: User registration / login Verification code retrieve password Users modify information, modify Avatar Display salary in bar cha ...

Invalid pom file after idea clones project from git When your idea pulls projects from git, projects that are cloned for the first time often report that pom files are not in maven format: as shown in the following figure This is because Maven has not been set after getting down from git. Open File ...

  0. Preface In the previous section, we created a project architecture, which will be supplemented by subsequent projects. 1. Nacos 1.1 INTRODUCTION Nacos can be used to discover, configure, and manage microservices. It provides a set of simple and easy-to-use feature sets, which can quickly realize dynamic service discovery, service conf ...

1, Service provider and service consumer Using microservices to build distributed system, microservices communicate with each other through network. We use service providers and service consumers to describe the invocation relationship between microservices. noun definition Service provider The callee of the s ...

If Maven's dependency is not handled properly, it often leads to some problems, which is very annoying. Today I'd like to share with you a dependency related problem that you may have encountered before. Problem background There is an ES search project, which is still in good condition at the beginning. After a while, it is found that the start ...

Source: KL Bloghttp://www.kailing.pub/article/index/arcid/188.html 1. Preamble Fragments Blogger's company upgraded the entire module to spring boot because of limitations in the low version of spring when using certain features in development for a project. I want to make a note here to help friends with the same scene. The whole process is ...

Previous: Consul registration center 01: Spring Cloud microservice architecture practice You can click review. Next, let's talk about the introduction case of consumer. For the detailed video tutorial of spring cloud actual combat project, please leave a message.   1. Create project Let's create an aggregation project to explain Consul. First, ...

There are three ways to sort Java entity collections. The first is through a natively supported Comparator, the second is through a Lambda expression in java8, and the third is by using the apache-common toolkit.Tested to achieve the desired results, the third code is more readable and usable, and the third is recommended. The third sort ...

1. maven introduces dependency <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.3</version> </dependency> <dependency> <groupId>javax.websocket</groupId> <artifactId>javax.websocket-api</art ...

Guiding ideology: 1. Using RPC communication framework (AKKA)2. Define 2 classes Master and Worker -------------------------------------------------------------------------------------------------------------------------------Start Master first, then all workers1. After the Worker is started, establish a connection with the Master in the PreSta ...