On skywalking's spring web plus plugin
This article refers to the original- http://bjbsair.com/2020-03-22/tech-info/5100/order
This paper mainly studies the spring web plus plugin of skywalking
DispatcherHandlerInstrumentation
skywalking-6.6.0/apm-sniffer/optional-plugins/optional-spring-plugins/spring-webflux-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/spring/webflu ...
Added by litarena on Tue, 24 Mar 2020 16:59:12 +0200
Spring boot integrates Shiro -- authentication and authorization
Shiro
1, introduction
Apache Shiro is a Java Security (permission) framework.
Shiro can easily develop good enough applications, which can be used not only in Java se environment, but also in Java EE environment.
Shiro can complete authentication, authorization, encryption, session management, Web integration, caching, etc.
Download address: ...
Added by BKPARTIES on Sun, 22 Mar 2020 13:59:52 +0200
CentOS7.X install php-7.x.x
My personal website
Install php
Installation preparation
yum install \
vim \
gcc \
gcc-c++ \
wget \
make \
re2c \
libtool \
automake \
autoconf \
curl-devel \
libpng-devel \
libxml2-devel \
libxslt-devel \
openssl-devel \
freetype-devel \
bzip2-devel \
libicu-devel \
libuuid-devel \
libmcrypt-devel \
postgresql-devel \
-y
Install php
cd /ro ...
Added by Nick Zaccardi on Tue, 17 Mar 2020 16:04:49 +0200
Flink processes business data in the database - associating primary and secondary tables
Article Directory
1. Requirements
1. Requirement Description
2. Data preparation
2. Analysis
3. Technical Points
4. Join Architecture
5. Tool Class and Standard Class
1. FlinkUtilsV2 Get Tool Class for KafkaSource
2. OrderMainBean Order Master Table Class
3. OrderDetailBean Order Detail Table Clas ...
Added by ThE_eNd on Tue, 17 Mar 2020 03:35:31 +0200
Tomcat single machine multi instance
What is Tomcat?
Tomcat is a core project of the Jakarta project of the Apache Software Foundation, which is jointly developed by Apache, Sun and other companies and individuals. With Sun's participation and support, the latest Servlet and JSP specifications can always be reflected in Tomcat. Tomcat 5 ...
Added by Seol on Sun, 15 Mar 2020 14:08:40 +0200
The fourth part of Mybatis series: details of Mybatis
primary coverage
1. Getting started
Preparing the database
Our needs
Using idea to create a project
Introducing mybatis dependency in pom.xml
Configure mybatis global profile
Create Mapper xml file
Mapper xml file in mybatis global configuration file
Building S ...
Added by DarkHavn on Sun, 08 Mar 2020 05:40:58 +0200
Flink: take away all State and go far away: State initial
State:
State refers to the intermediate calculation result or metadata attribute of the calculation node in the process of flow calculation. For example, in the process of aggregation, the intermediate aggregation result should be recorded in the state. For example, when Apache Kafka is the data sourc ...
Added by CanMan2004 on Wed, 04 Mar 2020 11:19:04 +0200
[Add/Remove Check] SpringBoot integrates SolrClient of Solr to implement CRUD, paging interface, highlighting
1. Preface
Any back-end database, such as MySQL, Oracle, Redis, Solr, Elasticsearch, MongoDB, encapsulated in SpringBoot first by SpringData, is extremely elegant and concise
Attached are search engine actual cas ...
Added by delphi123 on Wed, 04 Mar 2020 03:42:39 +0200
Spring Boot returns content type solution
background
The front-end students need to return the content type field to return different types according to different file types. In addition, they need to directly open a download link, which actually supports the effect of adaptive preview for browsers like Chrome. https://tool.oschina.net/commo ...
Added by phpfre@k* on Sun, 01 Mar 2020 07:36:03 +0200
MyBatis entry instance (select)
Development environment: Idea2018
Database: mysql 8.0.16
Purpose: to learn Mybatis
Database preparation
This instance uses mysql 8.0.16, user name root and password 123456
To create a database and create a test form:
/*Create database*/
CREATE DATABASE tms default character set utf8;
/*Create data ...
Added by skope on Sat, 29 Feb 2020 06:12:48 +0200