Spring resource loading

In Java, resources from different sources are abstracted into URL s, and the read logic of resources from different sources is processed by registering different handlers (urlstreamhandlers). However, the URL does not have a default definition of a handler relative to resources such as Classpath or ServletContext, although you can register your ...

Posted on Fri, 05 Jun 2020 23:20:24 -0700 by phpfreakjav

Research on the time complexity of a test class to simplify the sorting algorithm

catalog 1, Background 2, Concept 2.1 definition of time complexity 2.2 comparison of time complexity 3, Test class 3.1 program structure 3.2 test tools 3.3 definition of sorting algorithm interface 3.4 implementation of various sorting algorithms 3.5 main test procedure 3.6 test analysis 4, Write at the end 1, Background In the proces ...

Posted on Fri, 05 Jun 2020 22:47:00 -0700 by AliasXNeo

Spring obtains single instance process

After reading this article, you will get How to do circular dependency detection for prototype type bean s in Spring How to do circular dependency detection for singleton type bean s in Spring preface Follow up on the previous article Spring obtains single instance process (1) Let's continue to analyze the following process this time As we ...

Posted on Fri, 05 Jun 2020 22:40:07 -0700 by jini01

Spring's injection methods of Bean

catalog Registration method Bean to register Specific implementation 1. Register through configuration XML 2. Register through @ Bean 2. Dynamic injection through Beanfactory summary appendix Registration method Register via configuration XML Register with @ Bean Injection through Beanfact ...

Posted on Fri, 05 Jun 2020 22:14:16 -0700 by Grant Holmes

RPC communication of RocketMQ

Abstr: how to design RPC communication layer model is a key consideration for any MQ with strong performance In the first part, the protocol format, message encoding and decoding, communication mode (synchronous / asynchronous / one-way), message sending / receiving and asynchronous callback of Rocke ...

Posted on Fri, 05 Jun 2020 22:04:29 -0700 by kelesis

akka-typed - EventSourcedBehavior in action

As mentioned earlier, the more important change in akka typed is the addition of EventSourcedBehavior. That is to say, an actor dedicated to EventSource mode is added, and eventually CQRS can be perfectly implemented together with other kinds of actors. The new actor, which I still call persistent actor, is a kind of actor that can maintain and ...

Posted on Fri, 05 Jun 2020 22:01:29 -0700 by candy2126

What is the difference in the observer pattern in a master's eye?

The Observer mode is one of the many modes used. For the first time, I just write an example based on the introductory demo, but I don't know where to use it, how to use it, it's a textbook. Individuals like blogs or materials that are more practical. Recently I was hungry to make up for it. I feel a l ...

Posted on Fri, 05 Jun 2020 10:05:18 -0700 by wilku

mediator mode

Article Directory 1. Definition 2. Implementation 2.1 cpp implementation 2.2 java implementation 4. Full code address 1. Definition Definition of GOF Define an object that encapsulates how a set of objects interact. Mediator promotes loose coupling by keeping objects from referring to each ot ...

Posted on Fri, 05 Jun 2020 09:18:00 -0700 by Ben Cleary

Stage 2 Lesson 16 JSP core technology

Course review The concept of JSP JSP execution process The relationship between JSP and Servlet Difference: there are three things about Servlet: ① get data ② call business methods ③ process control, and JSP focuses on data display. Contact: JSP is Servlet. JSP inherits HttpServlet. EL express ...

Posted on Fri, 05 Jun 2020 03:32:36 -0700 by stemp

Organization code and unified social credit code verification rules and java verification tool class

Organization code Edit coding rule 1. The national organization code consists of eight digit (or capital Latin letter) body code and one digit (or capital Latin letter) verification code. The ontology code adopts the sequential coding method of series (i.e. partition segment). The check code is calcula ...

Posted on Thu, 04 Jun 2020 19:09:11 -0700 by pieychpi