Redis optimistic lock with golang demo
redis transaction command
MULTI: Open a transaction EXEC...
Container technology: Docker private image warehouse harbor
Earlier, we talked about the construction and simple use of docker distribution, a private image warehouse of docker. Pl...
JEECG containerization deployment
There is a Dockerfile in the JEECG code. The basic idea is to take CentOS as the basic image, in which nginx, jdk, MySQL and redis are installed. The...
ES7 learning notes GEO location search
The basic content of ES is almost introduced. At last, let's take a look at GEO location search. Now most apps have loca...
Deployment learning of Nginx + Docker multi-stage construction
A website was deployed a few days ago. It turns out that I have been uploading files through ftp after publishing. Sever...
fio storage performance manometry
1. Environmental Instructions: This demo is a dellr620 physical server with centos7.6 x86_64-bitThe hardware-related inf...
[selfless sharing: ASP.NET Core project combat (Chapter 11) Asp.net Core cache MemoryCache and Redis
Original text: [selfless sharing: ASP.NET Core project combat (Chapter 11) Asp.net Core cache MemoryCache and Redis
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Three solutions for PHP concurrency scenario
In the concurrency scenarios such as seckill and rush to buy, oversold may occur. There is no native concurrency solutio...
Quantitative reptiles in the operation of scratch
Hypothetical demand
Now there are about 3000 ...
Redis list [4] - quicklist of data structure
1. Overview
As mentioned earlier, before vers...
Implementation of real-time monitoring of the running state of the crawler by the extension
design sketch:
crap How do you kn...
PHP implementation of data structure and algorithm queue and stack
1, Queues
1) Queue is a first in first out (FIFO) linear ...
Hand-on instructions for building a distributed Java-based crawling system
Personal Blog Visit http://www.x0100.top
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Linux server implements Redis cluster
1, About Redis Redis is a large-scale cache middleware, which is widely used because of its powerful, efficient and conv...
Redis practice Spring Boot2.0 integrate redis custom injection template operation Bean component
Overview: the related content of this series of blog articles comes from the actual combat course recorded by debug in p...
springboot project entry level docker packaging mirror publishing and installation
The springboot project database is mysql, the cache is redis, both MySQL and redis run in the docker environment, and th...
SpringBoot2.x Integrates detailed usage of lightweight distributed timer task ShedLock3.x
Catalog Preface SpringBoot2.x Integrates detailed usage of lightweight distributed timer task ShedLock3.x 1. About ShedL...
Implementation of redis replication, sentinel and cluster
1. redis.conf configuration parameters configuration parameter Effect demonize Set to yes, which can be executed in ...
03 elastic log system - filebeat-kafka-logstash-elastic search-kibana-6.8.0 building process
03 elastic log system - filebeat-kafka-logstash-elastic search-kibana-6.8.0 building process 1. introduction 2. Preparations 2.1 software version 2.2...
vue koa2 mongodb does the back-end part of the personal blog login registration function from scratch
0. Effect demonstration It's annoying to plug in a video.You can go out and turn right to Youku. Click on me!). 1. Backend Build 1.1 Project Stru...
centos install LNMP environment
Article directory Install lnmp project deployment environment Installing the python environment Install mysql Install nginx Install redis redis boot ...
k8s deployment stateful service zookeeper example
Without considering the configuration file first: apiVersion: apps/v1 kind: StatefulSet #####A problem with fixed hostname and stateful service is th...
Love buy back website optimization - Redis cache
Why cache? Reduce database pressure; Increase request speed. When the data is stored in the cache, it can be retrieved directly from the cache when i...
Dictionary and hash table to implement Redis source code
Through the study of "Redis design and implementation", I intend to implement a "Redis source code" as my own learning record. Stu...
PHP+Redis can delay tasks and automatically cancel and complete orders
Simple timing task solution: use redis's keyspace notifications (notify events after key failure); (A) business scenario: 1. When a business is t...
Solve Jackson 2 deserialization LocalDateTime error
Today, when integrating redis and spring boot, I encountered an error. Record it. The error is reported as follows: Could not read JSON: Cannot constr...