Programming VIP

This article involves many related articles. Please take it yourself if necessary (follow the blogger, let's go to big factory happy) VMware installation of CentOS (nanny tutorial, recommended Collection) VMware+CentOS 7 static IP setting method - Nanny level tutorial, recommended collection CentOS 7 turn off firewall CentOS installation ...

1, Introduction to MDC MDC (Mapped Diagnostic Context) is a function provided by log4j, logback and log4j2 to facilitate logging under multi-threaded conditions. MDC can be regarded as a hash table bound to the current thread, and key value pairs can be added to it. The content contained in MDC can be accessed by code executed in the same thre ...

introduce Official website Introduction of Thymeleaf is a modern server-side Java template engine for both web and standalone environments. Thymeleaf's main goal is to bring elegant natural templates to your development workflow — HTML that can be correctly displayed in browsers and also work as static prototypes, allowing for stronger ...

springboot2. Use Shiro under 0 framework introduce Shiro is an open source project under Apache. It is an easy-to-use security framework that provides many functions, including authentication, authorization, encryption, session management and so on. Shiro uses a relatively simple and easy-to-use authorization method. Shiro is a lightweight fr ...

1, Prometheus introduction Prometheus, whose Chinese name is Prometheus, is inspired by Google's Brogmon monitoring system. It has been developed by former Google engineers in Soundcloud in the form of open source software since 2012. Version 1.0 was released in June 2016. Prometheus can be seen as an implementation of Google's internal mo ...

1, Spring Boot and tasks 1.1 asynchronous tasks In Java applications, in most cases, interactive processing is realized through synchronization; However, when dealing with interaction with third-party systems, it is easy to cause slow response. Before, most of them used multithreading to complete such tasks. In fact, in spring 3 After X, ...

4.1 writing of yml and properties As mentioned above, there are two commonly used configuration files in spring: yml and properties. Both are named after application and are usually placed in the resources folder. yml uses indentation to reflect hierarchical management, while properties uses indentation In the form of. There is no difference b ...

1, Scene description The modular management of parent-child project can solve most scenarios and problems of module version and dependency between modules Using spring boot plug-in for project packaging and deployment can solve 90% of the problems of continuous project integration and deployment In the process of project development, wi ...

In the traditional front and back-end development, permission management is mainly carried out through filters or interceptors (the permission management framework itself also realizes the function through filters). If users do not have a role or a permission, they cannot access a page. However, in the separation of front and back ends, the pa ...

prefaceIn the past, our business team added @ RestControllerAdvice+@ExceptionHandler to each business micro service to catch global exceptions when handling global exceptions. A leader once asked a question when walking through the code, why should each microservice project write a set of global exception code, why not draw the global exception ...