Category：Architecture Design
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Time：2020-7-13
1.Model management: web online process designer, preview process XML, export XML, deploy process 2.Process management: import and export process resource file, view flow chart, reflect process model according to process instance, and activate pending 3.Process in operation: view process information, current task node, current flow chart, void pause process, assign to do person 4.The process […]
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Time：2020-7-10
smartadmin.core.urf This project is based on asp.net On the basis of core 3.1 (the latest), this paper refers to the concept of Domain Driven Design (DDD) and the most popular ABP architecture to develop a lightweight and rapid web application technology architecture, Focus on business core requirements, reduce duplication of code, start building and […]
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Time：2020-7-9
Why build a Hong Kong stock trading platform? Why do investors choose to invest in Hong Kong stocks? General shareholders may say: why else? Make money!!!But choosing to invest in Hong Kong stocks may not be as simple as making money. Maybe many people don’t understand the Hong Kong market. After all, this is an […]
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Time：2020-7-8
New generation microservice architecture service mesh Blog original address（ https://elfgzp.cn/2020/06/21/ New generation microservice architecture service mesh Because I’ve been working on it recentlyService MeshI have a lot of feelings about this project. So I want to write an article to share this “new generation of microservice architecture”Service Mesh」。 I will share them in the following […]
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Time：2020-7-6
1、 In the design of microservice architecture, we often need to deal with the following problems: API Gateway Internal services call each other Service discovery Service fault tolerance, fusing and degradation Service deployment data processing 2、 Design patterns 1. Microservice aggregator design pattern: Aggregators call multiple services to implement the […]
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Time：2020-7-4
1、 What is sentinel Sentinel’s official name is traffic guard for distributed systems. Sentinel takes the traffic as the breakthrough point, and protects the service stability from the flow control, fuse degradation, system load protection and other dimensions. In the spring cloud project, we started with hystrix and has stopped updating. Now spring cloud officially […]
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Time：2020-7-3
1. Code generator:[positive and negative two-way] (single table, main table, detail list, tree table, sharp tool for rapid development)Freemaker template technology, 0 code does not need to be written, generating a complete module with page, table building SQL script, processing class, service and other complete modules2(support to connect numerous databases at the same time, and […]
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Time：2020-7-2
Open port planning: mysql-develop：3407 mysql-test： 3408 mysql-release： 3409 ps：1. It is not recommended to use the default port – 3306. It is recommended to customize the port2. If using alicloud server, open the port in the security group3. The self built server opens the firewall open port according to the actual situation [the firewall of […]
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Time：2020-6-17
Redis installation (stand-alone and various clusters, Alibaba cloud) preface Last week, my friend quietly pointed to a blog on his mobile phone and said, “this is your blog.”. I took a look at the previous release of rabbit installation (stand-alone and cluster, Alibaba cloud). My friend told me that my blog was tweeted by a […]
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Time：2020-6-16
Architects and veterans have not had this position in the industry in those years. At that time, the positions related to technology were development engineers, test engineers and system engineers. Later, with the continuous growth of software scale, the number of users and the number of visitors were massive, especially in the Internet wave. Under […]
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Time：2020-6-15
Efk and elk are the most popular distributed log frameworks. They mainly implement the collection, storage and analysis of logs. They can be combined with the docker container to collect docker console logs, which are stdout logs elasticsearch.master_ data_ Client description By default, each node has the qualification to be the master node, stores data, […]
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Time：2020-6-14
When the amount of business data is very large and the single database cannot be supported, it may be that the single database is full, or the database is read and written frequently, and the IO bottleneck of the single database has been touched. At this time, the sub database needs to be considered. Let’s […]
