docker builds redis cluster
docker builds redis cluster
1. Download the redis image
docker pull redis
2. Prepare the configuration fileRedis.conf
mkdir /home/docker/redis/
wget https://raw.githubusercontent.com/antirez/redis/3.0/redis.conf -O /home/docker/redis/redis.conf
cd /home/docker/redis/
sed -i 's/# slaveof <masterip> <masterport>/slaveof red ...
Added by lc on Mon, 13 Jul 2020 17:48:21 +0300
Redis from entry to mastery (VIII. Redis cluster)
This article introduces the Redis Cluster cluster, and briefly introduces the implementation of the cluster. It is mainly a specific practical part: cluster startup, failover, adding nodes, removing nodes
Basic concepts of Redis cluster
Redis's cluster mode provides data fragmentation and ensures the availability of each partition. Each node of ...
Added by jdorsch on Thu, 25 Jun 2020 14:10:22 +0300
Using Redis to implement the cut-to-program operation
This project is a Spring boot project
Redis Cutting Programming
Target: Add a comment to the method to cache when querying
Method: Custom Note+AOP Section Programming
step
Say nothing but go directly to the code demonstration
Step One
Definition Notes
@Retention(RetentionPolicy.RUNTIME)
@Target( ...
Added by Bad HAL 9000 on Tue, 23 Jun 2020 05:27:47 +0300
Detailed explanation of Docker Dockerfile instructions and practical cases
Dockerfile introduces and commonly used instructions, including FROM, RUN, COPY, ADD, EXPOSE, WORKDIR, etc. in fact, dockerfile has powerful functions and provides more than ten instructions.
About Dockerfile
Dockerfile is a text file used to build an image. The text content contains instructions and instructions required to build an image. ...
Added by programguru on Sun, 21 Jun 2020 11:49:45 +0300
MyBlog background development
Java back end interface and Vue front end
1. See the effect first
publish an article
Background login
Blog details
Java back end interface development:
Using springboot+mybaitsPlus+shiro+jwt+lombok+redis; database mysql5.7+
Here, we use IDEA to develop the background interface. It's easy to create a ...
Added by sergio-pro on Sat, 20 Jun 2020 10:11:20 +0300
Redis deep adventure application
Article catalog
install
Infrastructure
string
set
Quotation marks
Options
lock
obtain
release
exists
expire
System clock
Various key operations
Expiration algorithm
colony
list
quicklist
rpush rpop lpop lpush
lindex lrange ltrim llen
blpop brpop
hash
set
zset
zrange zrevrange
zcard
Curren ...
Added by ralba1998 on Thu, 18 Jun 2020 06:11:24 +0300
How to Design High Performance Distributed Locks
What is a distributed lock?
In a JVM, where multiple threads are concurrent, we can use synchronous or Lock locks to ensure that only one thread can modify shared variables or execute code blocks at a time.However, our services are deployed on a distributed cluster basis, and for some shared resources, the use of Java locks in a distributed en ...
Added by gersh on Wed, 17 Jun 2020 19:51:19 +0300
Method of Using Redis to Count Web UV s
Article Directory
Preface
thinking
HyperLogLog
Use Redis command action
Working with Java code
The Principle and Feature of HyperLog Implementation
Implement HyperLog using Java
Summary
Preface
Web site UV refers to the amount of Unique Visitor visited by independent users of a Web site, that ...
Added by BlueSkyIS on Tue, 16 Jun 2020 03:56:18 +0300
Distributed Lock+Redis for Cluster Business Data Caching
Article Directory
Distributed Lock
1. Distributed Lock Implementation
2. Distributed Lock Using redis
Learning optimization
summary
Problems in the redis cluster state:
Solving distributed locks using redisson
1. Import dependent service-util
2. Configure redisson
Reentrant Lock
Test Code
Dis ...
Added by dev99 on Wed, 10 Jun 2020 19:17:31 +0300
spring session + redis to realize distributed session
introduction
In general, in order to solve a single point of failure, web applications in the production environment will be deployed on multiple platforms, so there will be a problem. When we log in, we will store the login information in the session. If we rely on the session in the native web con ...
Added by mouloud2001 on Tue, 09 Jun 2020 05:20:25 +0300