IoC Loaded Bean: Summary

In the previous section, we have loaded the beans into the IOC container. Next, we will load the IOC beans out for code parsing remarks: (some explanations refer to the relevant explanations of other blogs). Let's discuss together, Please add me QQ:1051980588. The initialization node of a bean is opened by the first (explicit or implicit) call ...

Posted on Sun, 13 Oct 2019 20:46:10 -0700 by fewtrem

Spring 5 source code deep parsing - how is spring transaction implemented through AOP? (100% understanding of Spring transactions)

This article needs a Spring AOP foundation, knowing the underlying principles of AOP can better understand Spring's transaction processing. Custom Label For the code analysis of transaction functions in Spring, we start with the configuration file, which has such a configuration: <tx: annotation-driven/>. It can be said that the configu ...

Posted on Sun, 13 Oct 2019 20:43:39 -0700 by ankurcse

Implementing File Copy and Obtaining Copy Progress

Project brief introduction Use one thread to implement file copy, open another thread to calculate and display the progress of the current copy. Copy class import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOE ...

Posted on Sun, 13 Oct 2019 13:45:29 -0700 by luked23

Nc65 Add Custom Reference

Nc65 Add Custom Reference The requirement is to customize 5 fields in the collection and settlement management, referring to the payment statement. Reference information needs to be inserted in the reference table bd_refinfo Insert reference statements insert into BD_REFINFO ( CODE, DR, ISNEEDPARA, ISSP ...

Posted on Sun, 13 Oct 2019 12:50:29 -0700 by anikin

Several sentences of java code do 100,000 why data

Recently, I want to make an app to recommend 100,000 stories of why for children, but after looking for a long time data, I found it very difficult to find, and went to write crawlers, found that there is no good website to climb, the last chance to find a usable interface on csdn, and quickly solved the problem. Attached below is the way to im ...

Posted on Sun, 13 Oct 2019 10:47:00 -0700 by ognotongo

springboot2 properties file dynamic loading

1. A better solution is to use file monitoring to rely on commons-io2. <dependency> <groupId>commons-io</groupId> <artifactId>commons-io</artifactId> <version>2.5</version> </dependency> 2. Writing listeners import java.io.File; import com.di ...

Posted on Sun, 13 Oct 2019 10:43:31 -0700 by majik92

Java Dynamic Proxy Source Analysis

Java Dynamic Proxy Source Analysis Interface and proxy classes Interface package cn.jastz.java.reflect.dynamic.proxy; /** * @author zhiwen */ public interface Foo { void bar(); void rtest(); void rtest1(); void rtest2(); } proxy class // // Source code recreated from a .class file by IntelliJ IDEA // (powered by Fernflower d ...

Posted on Sun, 13 Oct 2019 09:42:37 -0700 by DigitalNinja

Introduction of java classes and objects

*/ Class members: 1. Attribute is also called member variable or global variable or Field. 2. Method is also called member method or method or function./* package com.zy.java1; public class Person { //attribute String sex; private int age; String name; //Method publi ...

Posted on Sun, 13 Oct 2019 09:04:37 -0700 by joecooper

Generation of Ordinary Two-Dimensional Codes by java

Two-dimensional code is a small picture which is generated according to certain rules and stores information. For example, you can store parameters to store URLs and other content. These will be available after scanning.The following is the generation of ordinary two-dimensional codes, which can define the size of two-dimensional codes and the ...

Posted on Sun, 13 Oct 2019 08:41:26 -0700 by theorok

Three Injection Modes and Set Type Injection of Learning Spring Together

This article mainly explains three different injection methods in Spring development, and the injection of aggregate data types. It is only for learning and sharing. If there are any shortcomings, please correct them. Summary There are three ways to inject Spring, as follows: Through the set attribute injection, that is, through the Geter o ...

Posted on Sun, 13 Oct 2019 08:18:26 -0700 by lew14