Jedis of Redis client operation

Jedis Jedis Client is a java client recommended by redis official website. The library file implements the encapsulation and calling of various APIs of redis. Through these APIs, we can easily operate our redis database. Modify the redis configuration file 1. Comment out the binding information   the bind configuration information in the r ...

Posted on Thu, 14 Nov 2019 14:29:26 -0500 by Pha

Redis -- delay queue

Redis's list data structure is often used as an asynchronous message queue. rpush/lpush is used to enter the queue and lpop/rpop is used to exit the queue > rpush my-queue apple banana pear (integer) 3 > llen my-queue (integer) 3 > lpop my-queue "apple" > llen my-queue (integer) 2 > lpop my-queue "banana" > llen my-queue (in ...

Posted on Wed, 06 Nov 2019 04:18:23 -0500 by ssruprai

Spring Boot 2.X: Spring Boot integrated Redis

Redis introduction What is Redis Redis is a very widely used free open source memory database, which is a high-performance key value database. Compared with other key value caches (such as Memcached), Redis has the following three features: 1.Redis supports data persistence. It can save the data in memory in the disk and load it again for use w ...

Posted on Sun, 27 Oct 2019 22:36:45 -0400 by RyanW

Spring +redis publish subscription mode pit filling record

First, bag Pay attention to the version relationship. In order to keep the version of spring unchanged, the version of spring data redis is reduced to 1.6.4. It is recommended that jedis 2.9.0 correspond to spring data redis 1.8.1 on the Internet. However, the version of spring should also be cons ...

Posted on Wed, 23 Oct 2019 17:35:58 -0400 by danmon

Spring boot 2.0 advanced case (07) integration: Redis cluster, implementation of message queuing scenario

Source of this article GitHub address: cicada smile https://github.com/cicadasmile/middle-ware-parent I. Introduction to Redis cluster 1. RedisCluster concept Redis's distributed solution, launched after version 3.0, effectively solves redis's distributed requirements. When a service goes down, it can quickly switch to another service. redis ...

Posted on Sat, 19 Oct 2019 17:26:09 -0400 by canadian_angel

Spring Boot 2.X: Spring Boot Integrated Redis

Redis introduction What is Redis Redis is a widely used free open source memory database and a high performance key-value database. Redis has three characteristics compared with other key-value caches, such as Memcached: 1.Redis supports data persistence. It can save data in memory on disk and load it again when restarting. 2.Redis not only su ...

Posted on Sat, 12 Oct 2019 20:52:16 -0400 by SchweppesAle

Flink consumes Kafka data and imports the results of real-time computing into Redis

1. Completed scenario In many large data scenarios, data is required to be computed and stored in the form of data streams. The previous blog introduced how Flink consumes Kafka data to realize Wordcount calculation. What this blog needs to accomplish is to write the results of real-time calculation to redis. When Kafka fetches data from other ...

Posted on Sat, 12 Oct 2019 16:50:30 -0400 by syd

springboot Integrated redis Series III

SpringBoot uses redis as a cache middleware to cache query results in two levels Following the previous article, after integrating multiple redis data sources, if you want to use one of these data sources for query secondary caching, you can follow the following steps Add a new redis connection ca ...

Posted on Sat, 12 Oct 2019 14:17:16 -0400 by VapiD

Redis combines Spring's little demo

Jedis Client is a java client recommended by Redis. The library file implements encapsulation and invocation of various redis APIs. Through these APIs, we can easily operate our Redis database. 1. Comment out the binding information The bind configuration information in redis.conf configuration file rep ...

Posted on Thu, 10 Oct 2019 05:07:59 -0400 by Vizionz

Redis from Recognizing Installation to Implementing Addition, Deletion and Change Checking

Redis knows nothing but knows a little. Redis is an open source, support network, memory based and optional persistence key value pair storage database written by ANSI C. Simply put, Redis is a high-performance NOS QL database What is NoSQL? The MySQL database we learned before is a typical SQL database, that is, the traditional relational d ...

Posted on Wed, 09 Oct 2019 01:35:25 -0400 by nellson