Pull the Redis image docker search redis Pull Redis docker pull redis View pull results docker images -a Create REDIS container View redis image details docker inspect redis Find redis version docker inspect redis –format='{<!– –>{json .Config.Env}}’ #View REDIS_VERSION REDIS_VERSION: [“PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin”,”GOSU_VERSION=1.16″,”REDIS_VERSION=7.2 .2″,”REDIS_DOWNLOAD_URL=http://download.redis.io/releases/redis-7.2.2.tar.gz”,”REDIS_DOWNLOAD_SHA=ca999be08800edc6d265379c4c7aafad92f0ee400692e4e2d69829ab4b4c3d08″] Create redis configuration file Official website download configuration file If:raw.githubusercontent.com cannot access the […]
Tag: edi
SpringBoot integrates Redis (as Cache cache) + Lua
SpringBoot integrates Redis Developers only need to introduce the Spring Data Redis dependency, and then simply configure the basic information of redis, and the system will provide a RedisTemplate for developers to use. Combined with the usage of Cache, the exciting Cache has been introduced in Spring 3.1. In Spring Boot, it is very convenient […]
redis org.springframework.data.redis.RedisSystemException: Error in execution
Background When running a certain system, the test class stores a certain value into redis and then takes it out. 1. Problems encountered Error reported: org.springframework.data.redis.RedisSystemException: Error in execution; nested exception is io.lettuce.core.RedisCommandExecutionException: MISCONF Redis is configured to save RDB snapshots, but it is currently not able to persist on disk. Commands that may modify […]
Springboot2.x integrated lettuce connection redis cluster reports timeout exception Command timed out after 6 second(s)
Original/Zhu Jiqian Background: Recently, I was doing a stress test on a newly developed Springboot system. I found that when I first started the stress test, I could access data from the redis cluster normally. However, after a few minutes of pause, and then when I continued to use jmeter to perform the stress test, […]
[scray_redis distributed crawling case] — 17k novel
Note: These are only my personal case notes! ! ! No other guidance 1. Requirement Description_Web Page Analysis_Preparation 1.1 Requirements Description Website: [Boys_Novel Classification_Complete Novel Classification_Free Novel Classification-17K Novel Network] Requirements: Open the homepage—->Select: Category—->Select: Completed, only view free Get the name, chapter name, and chapter url of the book This is temporarily called the […]
Docker installation of mysql, redis, rabbitmq, es, nacos under Liunx
1. Environment preparation Note: Ignore if related tools have already been installed. 1Install JAVA operating environment Step 1: Upload or download the installation package cd /usr/local jdk-8u152-linux-x64.tar.gz Step 2: Unzip the installation package tar -zxvf jdk-8u152-linux-x64.tar.gz Step 3: Establish a soft connection ln -s /usr/local/jdk1.8.0_152/ /usr/local/jdk Step 4: Modify environment variables vim /etc/profile export JAVA_HOME=/usr/local/jdk […]
Redis uses Pipeline (pipeline) batch processing
Redis batch processing During development, it is sometimes necessary to process large batches of Redis. For example, Redis queries multiple Hash in batches. If you query one by one in a for loop, the performance will be very poor. In this case, you can use Pipeline. Pipeline Pipeline can send multiple commands at once and […]
Monitoring tool: Prometheus monitoring middleware (Nginx, Redis, MySql, etc.)
Our products currently use middleware such as Nginx, Redis, RabbitMQ, MySql, etc. This article introduces how to use Promtheus to monitor these middleware. There is a picture in “Monitoring Tool: Introduction and Installation of Prometheus” that shows the data trend of Prometheus, as follows: As can be seen from the figure, the first step in […]
MyBatis Plus integrates Redis to implement distributed second-level cache
MyBatis cache description MyBatis provides two levels of cache, namely first-level cache and second-level cache. The first-level cache is a SqlSession-level cache. It only stores cached data inside the SqlSession object. If the SqlSession objects are different, the cache cannot be hit. The second-level cache is a mapper-level cache. As long as the Mapper class […]
AI system source code ChatGPT website source code + ai painting system/support GPT4.0/support Midjourney partial editing and redrawing
1. AI creation system SparkAi creation system is an Ai intelligent question and answer system and Midjourney painting system developed based on OpenAI’s popular ChatGPT. It supports the full model of OpenAI-GPT + the full model of domestic AI. The overall test of the source code system in this issue is very perfect. It can […]