Using AspectJ for Android AOP is too troublesome. Are there many problems? Try BytecodeUtil
Implementing AOP using BytecodeUtil I believe students with several years of development experience know that AOP has natural advantages over OOP in some scenarios, such as centralized login, preventing fast clicks and method call logs. However, the current popular AspectJ has poor compatibilitUTF-8...
Posted by sgboise on Fri, 01 Oct 2021 03:02:15 +0530
AOP aspect oriented programming (1.6w word long text)
1, Agent mode 1. Concept ① Introduction One of the 23 design patterns belongs to structural pattern. Its function is to provide a proxy class, so that when we call the target method, we no longer call the target method directly, but indirectly through the proxy class. Decouple code that does nUTF-8...
Posted by wannalearnit on Sun, 17 Oct 2021 08:43:16 +0530
[source code analysis of instantiating singleton bean process after Spring container initialization version 5.1.3.RELEASE]
catalogue preface 1, Basic introduction 2, SpringBean lifecycle 2.1 life cycle flow chart 2.2 meaning of each node 3, Source code analysis of spring bean instantiation 3.1 code entry 3.2 refresh method 3.3 finishBeanFactoryInitialization method 3.4 preInstantiateSingletons method 3.5 getMergedUTF-8...
Posted by payney on Sun, 13 Mar 2022 14:45:23 +0530
One of the basic concepts of AOP
One of the basic concepts of AOPWhat is AOPAOP is Aspect Oriented Programming, which means: Aspect Oriented Programming, a technology to realize the unified maintenance of program functions through precompiled mode and runtime dynamic agent.AOP is the continuation of OOP, a hot spot in softwareUTF-8...
Posted by nomo1994 on Thu, 17 Mar 2022 08:16:19 +0530
Principle of @ Transactional under SpringBoot
1, Use of @ Transactional Add to method: all operations within the method are in one transactionAdd to class All public modified methods of this class have shared transaction attributesIf there are transaction annotations on methods and classes, the transaction annotations on methods take preceUTF-8...
Posted by ahzulfi on Wed, 23 Mar 2022 05:35:49 +0530
The instance injected by circular dependency is not one of the instances in the container, and the dependency
Write in front I thought I had a good understanding of spring's circular dependency. Until I met a problem that I thought for a long time some time ago, that is, "the instance injected by circular dependency is not an instance in the container". So I carefully rolled out the source code again fUTF-8...
Posted by the_924 on Sun, 08 May 2022 09:40:31 +0530
Some problems in using Spring AOP
I have encountered some problems when using AOP. I hereby record it First write a commonly used AOP slice Slice class AopLog package com.mantis.aop.aspect; import com.fasterxml.jackson.databind.ObjectMapper; import com.mantis.aop.common.util.DataUtil; import eu.bitwalker.useragentutils.UserAgenUTF-8...
Posted by greenberry on Tue, 10 May 2022 02:34:10 +0530
Practice of introducing Spring state machine into online system
What is a state machine In a certain initial state, when a certain condition is met, the mechanism to convert the state to another state. State machine is the control element to realize this mechanism. The concept of state machine also often appears in electrical components. In software developUTF-8...
Posted by The Wise One on Wed, 11 May 2022 22:43:45 +0530
Spring - AOP (brief introduction)
preface AOP definition: Aspect Oriented Programming The use of AOP only exists in some specific situations (applications with crosscutting logic). The explanation of crosscutting logic may be more abstract. Let's be more specific. AOP can be used in transaction management, log management, perfUTF-8...
Posted by drdokter on Sun, 15 May 2022 17:24:49 +0530
Spring AOP implementation principle example
1, AOP 2, AOP related concepts: Aspect: the official definition of abstraction is "modularization of a concern that may crosscut multiple objects". Join point: a behavior in the execution of a program. Advice: the action generated by the "aspect" for a "connection point". Pointcut: an assertionUTF-8...
Posted by garmann on Mon, 16 May 2022 16:04:08 +0530