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1. Micro service module The project is divided into these modules: public module, external API module, management and monitoring module, business module, etc. For example, common modules, such as Filter, user-defined verifier, exception interceptor, paging tool class, query parameters and other commonly used modules to prevent XSS attacks in ...

advantage The configuration becomes simple. In most cases, you can use the default configuration; For example, maven dependency, using starter to simplify maven configurationThe construction of the project is simple, with a built-in framework for integrating the third party and no configuration integration;The deployment of the project is ...

java Concurrent Programming Practice Programmer interview 2020-04-05 11:08:16 77 Category column: java concurrency Article label: ThreadLocal ...

Functional programming Function is a kind of encapsulation supported by Python built-in. We can decompose complex tasks into simple tasks by disassembling large pieces of code into functions and calling functions layer by layer. This decomposition can be called process oriented programming. Function is the basic unit of process oriented pr ...

LinkedList source code interpretation Inheritance structure of LinkedList Properties of LinkedList LinkedList constructor The core method of LinkedList FailFast mechanism Inheritance structure of LinkedList public class LinkedList<E> extends AbstractSequentialList<E> implements List<E>, Deque<E>, ...

preface This article will briefly introduce the static proxy of java and the dynamic proxy of JDK. Recently, I was studying JAVA related knowledge and found that the relevant explanations of agents on the Internet are too messy, so I sort them out here for reference. I have little engineering experience, so I don't know why to use the agen ...

The life cycle of a thread refers to the whole process from creation to destruction. Generally, there are five kinds of thread life cycles:Initial stateOperational statusrunning state Dormant stateTermination statusTheir state transitions are shown in the following figure:Java thread lifecycleThe life cycle of Java thread is different from that ...

catalogue 1. Check whether the two trees are the same 2. Judge whether a tree is a subtree of another tree 3. Judge whether a tree is a balanced binary tree  4. Symmetric binary tree 5.1 sequence traversal 5.2 sequence traversal returns the nodes of each layer 6.1 nearest common ancestor of binary tree 6.2 find the nearest common ...

Design Mode The role of design patterns Reuse design and codeIncrease scalabilityIncrease flexibilityImproving development efficiency Classification of design patterns Creative mode Patterns for object instantiation, Creative Patterns for decoupling instantiated objects of objects Structural pattern Combining classes or objects together t ...

Thread concept Concept of program, process and thread (1) is a set of instructions written in a certain language to complete a specific task. Refers to one Static code, static object. (2) it is an execution process of a program or a running program. Is a dynamic The process of: it has its own process of emergence, existence and extinction&mdas ...