[distributed core technology] Introduction to Dubbo Technology

Note output source: pull hook education Java employment emergency training camp In case of infringement, the private letter shall be deleted immediately Revised on: March 8, 2020 Author: pp_x Email: pp_x12138@163.com Dubbo overview Dubbo is a distributed system frameworkDubbo adopts the full Spring configuration mode, transparently acce ...

Posted by thipse_rahul on Wed, 06 Apr 2022 03:09:18 +0300

Object oriented programming internal mental skill series 10 (talk about agent mode)

1. Introduction We are all familiar with agency. If we have to give an example, for example, various intermediaries in life, such as the agent of star artists, are agents and agents in life. There are agents in the world of programmers, and we are all very familiar with agent design patterns. For example, when it comes to spring framework, yo ...

Posted by fredanthony on Wed, 06 Apr 2022 00:07:49 +0300

Establishment of canal under docker (with canal admin)

MySQL configuration For self built MySQL, you need to turn on the Binlog write function first, and configure Binlog format to ROW mode, my CNF is configured as follows [mysqld] log-bin=mysql-bin # Enable binlog binlog-format=ROW # Select ROW mode server_id=1 # MySQL replacement configuration needs to be defined. It should not be repeated w ...

Posted by chacha102 on Tue, 05 Apr 2022 23:57:43 +0300

SpringAop source code 1: notification method priority

AOP source code, I plan to be divided into four parts to learn Notification method priority source codeSection execution sequence priorityDetermine which methods need to generate proxy objects + dynamic proxy objectsExecution of notification method (interception by interceptor) In aop, it is well known that the priority of notification method ...

Posted by sribala on Tue, 05 Apr 2022 23:52:47 +0300

Exploration on relevant mechanisms of DefaultListableBeanFactory

Exploration on relevant mechanisms of DefaultListableBeanFactory The object of this article is defaultbeablefactory. Spring beans relies on version 5.0.9 RELEASE. Class diagram Key attributes DefaultSingletonBeanRegistry Private final map < string, Object > singletonobjects: stores beans that are fully instantiated and whose a ...

Posted by kazil on Tue, 05 Apr 2022 23:09:47 +0300

This is enough for learning Spring

Chapter 1 Spring overview 1.1 general Spring: it appeared around 2002, reducing the difficulty of enterprise development. Help to manage between modules and between classes, help developers create objects and manage the relationship between objects. It was introduced into China in 2003 and widely used. In 2017, a new popular framework SpringB ...

Posted by leewad on Tue, 05 Apr 2022 19:23:06 +0300

Spring MVC ---- spring MVC interceptor

catalogue Function of interceptor Difference between interceptor and filter Interceptor quick start Single interceptor Multiple interceptors Interceptor method description Function of interceptor The interceptor of Spring MVC is similar to the Filter in Servlet development, which is used to preprocess and post process the processor. ...

Posted by dmccabe on Tue, 05 Apr 2022 19:11:35 +0300

[Spring] four important extension points of bean life cycle in Spring

I BeanDefinitionRegistryPostProcessor extension point 1. Rewrite postProcessBeanDefinitionRegistry BeanDefinitionRegistryPostProcessor inherits from beanfactory postprocessor. You need to override the postProcessBeanDefinitionRegistry method 2. Obtain BeanDefinitionRegistry, add, delete and modify BeanDefinition By implementing the BeanDe ...

Posted by mastercool on Tue, 05 Apr 2022 16:11:27 +0300

Spring notes [Xikai]

Spring brief introduction In 2002, the prototype of Spring framework, interface21 framework, was launched for the first timeSpring framework is based on interface21 framework. After redesign, it released the official version of 1.0 on March 24, 2004Founder of Rod Johnson Spring FrameworkSpring concept: make the existing technology easier to u ...

Posted by genom on Tue, 05 Apr 2022 15:18:38 +0300

[Spring] lesson 2 use of IOC annotation method of Spring framework

concept After the preliminary understanding of the Spring framework in the previous article, this paper uses Java annotation to get a new understanding of the IOC of the Spring framework. 1. Build the project environment Open the IEDA development software, create a web application project, import the jar package of the Spring framework into ...

Posted by anthony88guy on Tue, 05 Apr 2022 14:54:25 +0300