spring data operation ES can't smell any more

introduction Elastic search (hereinafter referred to as ES) is not as easy to start with as mysql. Many java programmers will find the java client of ES difficult to master, although the high level client officially recommended by ES 7.x is much easier to use than the early TransportClient. Spring Boot provides us with very convenient retrieval ...

Posted on Sat, 27 Jun 2020 00:31:27 -0400 by pradeepss

JFinal unpacking evaluation, I'm serious this time

introduction I met JFinal unexpectedly when I was looking at the server container yesterday. Before, my impression of JFinal was just that it was a framework developed by Chinese people to integrate Spring family buckets. Later I checked it, as if things were not so simple. JFinal has won the best open source project of OSChina for many y ...

Posted on Fri, 26 Jun 2020 22:44:16 -0400 by ludwig

Sensitive word filtering: AOP + annotation + DFA algorithm

preface In terms of sensitive word filtering, we should say that it's big or small. Generally legal users will not have a big problem, but some illegal users deliberately engage in your business, it is not very friendly! After all, now the network is so developed, what matters to the Internet, the im ...

Posted on Fri, 26 Jun 2020 21:22:22 -0400 by jasonbullard

Spring Source Series--Source Analysis of bean Components

brief introduction The spring-bean component is the core of Spring IoC. We can use its beanFactory to get the objects we need. The instantiation, property assembly and initialization of objects can be handed over to Spring for management.This article will start with DefaulTListableBeanFactory.getBeanThe (Class) method begins the analysis of th ...

Posted on Fri, 26 Jun 2020 20:20:47 -0400 by january_9th

Spring boot uses AOP to realize the simple and flexible security authentication practice of REST interface

1 Authorized implementation This paper will implement a relatively simple and flexible API security authentication service through AOP. Let's look at the implementation first, then introduce and analyze the basic principles and common terms of AOP. 1. Definition notes package com.power.demo.common; i ...

Posted on Fri, 26 Jun 2020 02:55:37 -0400 by NME

My little goal

Made a project, maven+IDEA+MySQL Because of frequent computer crashes and other reasons, I put it in my blog, share it, and record the process and problems I met. Whether I can grow up or not depends on the response of the caretaker. Every place with a yellow background is the pit I met. Title creat ...

Posted on Fri, 26 Jun 2020 02:24:51 -0400 by rharden

Integrating SSM's Demo

Article catalog 1. Version selection 2. Using maven to create a project (project structure) image-20200626115714873 3.pom.xml 4. Configuration file (under resources) Configuration files for spring( applicationContext.xml) springmvc-config.xml mybatis-config.xml jdbc.properties log4j.properties mappe ...

Posted on Fri, 26 Jun 2020 01:06:14 -0400 by Pintonite

RabbitMQ and SpringBoot integration

To integrate RabbitMQ with SpringBoot, first we need to create a new SpringBoot project, which is divided into two sub modules: producer and consumer. Then we need to introduce related RabbitMQ dependencies, as follows: <dependency> <groupId>org.springframework.boot</groupId> < ...

Posted on Fri, 26 Jun 2020 00:47:20 -0400 by Roman Totale

Source code analysis of Zhiyu dubbo

dubbo source code analysis file dubbo load profile dubbo service provision 1. Verify configuration information 2. Create URL 3. Local registration 4. Remote registration 4.1 enable netty server 4.2 connect to the registration center zk and write information 4.3 monitoring Registration Center dubbo ...

Posted on Thu, 25 Jun 2020 07:08:24 -0400 by jahwobbler

Common knowledge accumulation of spring boot development

Article catalog SpringBoot get Request and Response Transaction uses @ Transactional AOP development process SpringBoot get Request and Response Through static method acquisition, you can also encapsulate a static method public String test() { ServletRequestAttributes attributes = (ServletReque ...

Posted on Thu, 25 Jun 2020 06:50:11 -0400 by expert_21