Category: Opensource

Open-source software (open-source) is a new term that is defined as software whose source code can be used by the public, and the use, modification, and distribution of this software are not restricted by licenses. Open source software is usually copyrighted, and its license may contain such restrictions: deliberate protection of its open source status, notice of authorship, or development control. “Open source” is being registered as a certification mark by public interest software organizations, which is also a means of creating a formal definition of open source.

Nginx started script

#!/bin/sh
# nginx -this script starts and stops the nginx daemon
# chkconfig:-85 15
# description: Nginx is an Http(S) server, Http(S) reverse \
proxy and IMAP/POP3 proxy server
# processname: ngi

October 13, 2021By Simo Nginx nginx, Script, startupLeave a Comment

Spring core technology (4)

Continued from the previous article: Spring core technology (3)

version 5.1.8.RELEASE

As mentioned in the previous section, you can define bean properties and constructor parameters as

October 13, 2021By Simo Spring Core, spring, technologyLeave a Comment

Use $ args in Nginx rewrite to cause duplicate URL parameters

In one of my location rules, I tried to rewrite the URL:

rewrite ^ $topicredirecturi?$args permanent ; $topicredirecturi is calculated in the mapping file, mapping such as URL, etc.

htt

October 13, 2021By Simo Nginx Args, Medium, nginx, parameter, repetition, result, rewriting, URL, UsedLeave a Comment

Spring MVC uniformly handled three ways

Catalog

Body Spring unified exception handling has three methods, namely:

There is a downside to using this annotation: exception handling The method must be in the same Controller

October 13, 2021By Simo Spring abnormal, handling, methods, MVC, spring, three, UnifiedLeave a Comment

JETTY Non-blocking By default?

Please tell me,
is Jetty non-blocking web server by default?

For example, the following code runs Jetty as a non-blocking web server?

Server server = new Server(8080);
ServletContextHa

October 13, 2021By Simo Jetty default, in the case, jetty, non-blockingLeave a Comment

October 13, 2021By Simo Jetty Debug, jetty, Local, Maven, project, run, UsingLeave a Comment

Is the bean in Spring is the thread safe?

Conclusion: Not thread-safe

Is the Bean in the Spring container thread-safe? , The container itself does not provide a bean thread safety strategy, so it can be said that the Bean in the Spri

October 13, 2021By Simo Spring Bean, middle, security, spring, threadLeave a Comment

Spring bean life cycle, how to manage

1. Instantiate a Bean, which is what we usually call new

2. Configure the instantiated Bean according to the Spring context, that is, IOC injection

3. If this Bean implements the BeanNa

October 13, 2021By Simo Spring Bean, How to manage, Life Cycle, springLeave a Comment