Programmer Group

I. environment 　　Redis:4.0.9 　　SpringBoot:2.0.1 Redis installation: Linux(Redhat) Installation of Redis 2. SpringBook Integration Redis 1. Basic construction of the project: We are based on (5) SpringBoot 2.0 Foundation - Mybatis and Plug-in Generation Code Redis integration for this project; 2. Add maven-related dependencies and Redis conn ...

Stack is actually a set of interrelated services. Generally, all the services of an application are placed in one stack, and the deployment of an application can be accomplished in one click through the. yml file. Of course, more complex applications may be split into multiple stacks. In the preceding note. We deployed the stac ...

redis is also known as caching 1.redis is a key-value storage system with no fields for ForeignKey and ManyToMany. 2. Data created in redis are not related to each other, so they are also called non-relational databases. 3. It supports the storage of data types including string, list, set, zset(sorted set -- ordered set) and hash (hash type). 4 ...

The Role of Gateway in Microservices Gateway is a very important link in the architecture of micro-service. It mainly realizes the unified processing of some functions, including: Unified authorization Unified exception handling Route guidance Cross domain processing Current limiting Practice 1 Adding dependencies dependencies { implement ...

  Recently, we have used Java to operate Redis more often, using Jedis component, below is a maven coordinate. <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.9.0</version> <type>jar</type> <scope>compile&lt ...

1. Create a new Maven Project: Redis2. Allow output folders of source folders3. Modify the pom.xml file <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> <modelVersio ...

redis cluster concept: A group of redis services, to provide services to the outside world (originally a person to work, now a group of people to work together).The characteristics of redis cluster: Each redis service in the redis cluster is a node (node) in the cluster. In redis cluster, redis services are divided into many gr ...

I. Problem Description Today, after testing encrypted GitLab backup files, decrypting them, and then restoring GitLab, the recovery failed. The following error was reported: tar: db: Unable mkdir: insufficient privilege tar: db: Unable mkdir: insufficient privilege tar: db/database.sql.gz: Unable open: No file or directory ta ...

Note: Use redis as session storage Getting cookie s using dynamic js addresses introduced into sso servers After the application server obtains the special identity provided by the single point server, such as session ID or other, Go to redis directly through identification, or submit (through rpc) to a single server to query for ...

1. Configuration of anti-theft chain To prevent people from using the function of file upload, put some static media resources on our website, and then set up the links of these resources on their website to our website. When users of their website visit these resources, they will jump to our server, resulting in an abnormal in ...