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I have combed the workflow and key source code of MyBatis when it is used alone. Now let's see how MyBatis works when it is integrated with Spring Start with use Spring integrates MyBatis 1. Introduce dependency. In addition to the dependency of MyBatis, you need to introduce the dependency of MyB ...

Catalog Pool technology -- custom thread pool 1. Why use thread pools? 1.1 characteristics of pool technology: 1.2 benefits of thread pool: 1.3 how to customize a thread pool 2. Three methods 2.1. Thread pool method of single thread 2.2. Fixed thread pool size method 2.3 me ...

Article directory Preface 1. What is design pattern 2. Java reflection technology 2.1 building objects by reflection 2.2 reflection method 2.3. Example 3. Dynamic agent mode 3.1. JDK dynamic agent 3.2 CGLIB dynamic agent 3.3 interceptor 3.4. Example 4. Responsibility chain model 4.1. Example 5. O ...

Dynamic Proxy in JAVA The difference between dynamic proxy and static proxy classes is that dynamic proxy can dynamically create proxy classes while the program is running, execute proxy class methods, and run extended methods called by proxy classes. Dynamic Proxy for JDK Implementation ​ The dyna ...

Article directory Introduction to alpine Linux Making JDK8 image based on alpine 1. Making jdk image by alpine 2. Create and edit dockerfile 3. Execute dockerfile to create image 4. Create and start the container 5. Enter the container 6. test jdk 2. Alpine makes jre image (slimming) Minimum JRE b ...

Starting today, you will learn more about DUbbo.First, give a brief overview of DUbbo. Summary Dubbo is the core framework for SOA (Service Oriented Architecture) service governance solutions.Used for distributed calls with a focus on distributed governance. Simply put, it can be divided into four roles.Provider s, Consumer s, registration cent ...

From today on, I want to sum up again what java has to do with collections. It's convenient for me to review. Besides, spring moves are also here. It's terrible. I want to learn them seriously. I can't learn from the epidemic. It's beautiful. Well, there's no more nonsense. Let's take a look at a pictur ...

In Java, array is a kind of reference data type. It is the simplest compound data type and a collection of ordered data. Each element in the array has the same data type. You can use a uniform array name and different subscripts to determine the unique elements in the array. According to the dimension o ...

CatalogData structure: Stack queue Linked list3.1 one way list3.2 two way list3.3 reversal of one-way linked listarrayDictionary implementation principle5.1 hash table5.2 hash functiontree6.1 binary tree, full binary tree, complete binary tree6.2 hash tree6.3 B-tree/B+tree Stack stackStack, also known as stack, is a linear table with limited op ...

JDK 1.8 New 1. Functional interface 1. Functional interface (1) Concepts *Interfaces with only one abstract method (2) Format @FunctionalInterface //Use this comment to determine if the interface is a functional interface. public class class name { public abstract return value method name (parameter list); } 2. Funct ...