With all due respect, you may not really be able to java Article 6: Stream performance is poor?Don't make a cloud out of a cloud

1. Feedback from fans Q: stream is five times slower than for loops. What is the reason for this? Answer: The Internet is a time when news is flooding. Three people become tigers when something is false and real happens.As a technology developer, you have to do it yourself. Don't let the world go by. Indeed, I've read this article by this fan, ...

Posted by amites on Wed, 24 Jun 2020 02:51:30 +0200

Spring-Cloud-Gateway Source Parsing - NettyRoutingFilter for Filter (4.7)

1. Overview This article mainly shares the code implementation of NettyRoutingFilter. NettyRoutingFilter, Netty Routing Gateway Filter.It uses a Netty-based HttpClient to request back-end Http services based on http:// or https:// Prefix (Scheme) filtering. NettyWriteResponseFilter, a gateway filt ...

Posted by keveen on Tue, 23 Jun 2020 18:34:50 +0200

Spring boot redis cache sets the effective time and auto refresh cache, and the auto refresh time is set in the annotation

Spring boot redis cache sets the effective time and auto refresh cache, and the auto refresh time is set in the annotation. preface This article mainly supplements the spring redis cache used by small partners. Spring redis cache is a general solution. Although spring redis cache has been very power ...

Posted by theverychap on Tue, 23 Jun 2020 11:00:59 +0200

magical! The new objects can also be managed by the Spring container!

It's reasonable to say that the objects from new have nothing to do with containers, but in the Spring Security framework, there are many new objects that can also be managed by containers, so how does it do it? Today, I'd like to talk with you about a little cold topic. What is the use of ObjectPostProcessor in Spring Security? This is the 32n ...

Posted by Dynamis on Tue, 23 Jun 2020 06:35:34 +0200

Common use and configuration of Nginx

summary What is Nginx? Nginx (engine x) is a lightweight Web server, reverse proxy server and email (IMAP/POP3) proxy server. What is reverse proxy? Reverse Proxy means that the proxy server accepts the connection request on the internet, then forwards the request to the server on the internal netwo ...

Posted by neoboffins on Tue, 23 Jun 2020 06:04:08 +0200

Spring boot principle: the starting principle of source code analysis

catalog 1, Introduction to spring boot analysis 2, Spring boot annotations to be covered 1.@SpringBootApplication 2.@SpringBootConfiguration 3.@EnableAutoConfiguration 4.@AutoConfigurationPackage 5. Some annotations in the xxxautoconfiguration class 3, Spring application initialization proces ...

Posted by aseaofflames on Mon, 22 Jun 2020 10:48:12 +0200

The second Spring source! XML file parsing process

Spring source code continues to open! Last article In, brother song shared with you the loading method of configuration files in Spring. If you haven't seen it yet, you must have a look at it first, which will help you better understand this article. Portal: The first part of Spring source code is open and complete! How is the configuration fil ...

Posted by MastahUK on Mon, 22 Jun 2020 05:05:50 +0200

Fall 2018 web training log 0928

Morning: AOP programming: Notification class, target class, enhanced code, weaving process, join point (pointcut) Pre notice, post notice, final notice, exception notice AOP can be used to isolate all parts of business logic, so as to reduce the coupling between all parts of business logic, Improve ...

Posted by bazza84 on Sun, 21 Jun 2020 12:46:06 +0200

java framework SSM learning -- Spring's transaction control

When it comes to Spring AOP, we are going to enhance transaction control by ourselves, and the Spring framework is ready for us to use these functions. Of course, don't think that SrpingAOP can only enhance the transaction function. AOP can be used to enhance any method you want to enhance. So how do ...

Posted by supernova on Sun, 21 Jun 2020 10:18:32 +0200

User verification and authorization process call stack 2 of shrio (detailed)

shiro's process of permission management 1, Login authentication After the request is initiated: it will judge which permissions are needed through doFilter. Before reviewing shiro, you need to have a certain understanding of springMvc. According to the debug, review the processing flow of MVC - a ...

Posted by ClaytonBellmor on Sat, 20 Jun 2020 08:52:06 +0200