Most voted "redis" questions
Reddis is a data server in memory, distributed with optional persistence with great speed, open source and maintained by Pivotal Software
Learn more…32 questions
Sort by count of
-
8
votes1
answer2562
viewsMain differences between Mongodb and Redis
I’m reading a book on real time applications with Nodejs. The author used Mongodb and Redis to exemplify the use of database with Nodejs. My doubt arose when he used both at the same time,…
-
6
votes1
answer1292
viewsWhat are the disadvantages of using Redis?
There are many advantages to using Redis as a database, but we already know this. I would like to know what the disadvantages of using redis or in which scenarios would be very "against" using it.…
-
6
votes1
answer2325
viewsExplanation about sub pub(redis)
I researched about sub pub and I didn’t find anything in Portuguese, so I decided to ask here, I wanted to understand how the pub and sub especially to be applied with the redis, I read something…
redisasked 6 years, 8 months ago PerduGames 371 -
4
votes3
answers3768
viewsUsing Redis in practice
I’m having trouble understanding in practice where to use Redis in an Ecommerce, for example. I’m reading a book but I can not understand what I have to take into account when deciding whether to…
-
4
votes1
answer389
viewsWhat is the purpose Message Queue MQ
I’ve heard a lot about Messagequeue, and I’ve never used it in practice. But before that, I would like to know what is the need and your purpose of using an MQ. Thinking about scalability and…
-
3
votes1
answer563
viewsSidekiq rails in production
I’m trying to put and produce an APP that uses Redis and Sidekiq to queue up. In development it works as follows. I run the command on the terminal: bundle exec sidekiq -q default I’ll keep it…
-
3
votes1
answer43
viewsProblem when installing Hiredis module
I was installing the module npm Hiredis, but I had problems. According to your documentation, the only necessary prerequisite is the presence of Python 2.7 and of gcc / g++ 4.8, which I already…
-
2
votes2
answers816
viewsMake one asynchronous function wait for another
I am developing a Javascript system with Node.JS and Redis, however, due to the asynchronous functions the loop ends before the functions, which causes the response array to be misordered or the…
-
2
votes1
answer738
viewsElasticseach, Redis, Relational Database or whatever?
I’m starting to work with the Elasticsearch and from what I looked so far on the net brought me some doubts. What is the difference between Elastic and Redis? It is advantageous to work with a…
-
2
votes1
answer115
viewsELK + REDIS - Duplicating data
Fala galera, I need a help... I have the following Logstash configuration files: agent conf. input { log4j { type => "bdj" port => 25827 } } filter{ json{ source => "message" } } output {…
-
2
votes0
answers60
views -
1
votes1
answer132
viewsMongodb and Redis on the same server
I am planning a system that uses Mongodb for reading data and Redis for session sharing between PHP and Nodejs. Is there any problem having Redis and Mongodb running on the same server, since both…
-
1
votes0
answers183
viewsRedis Error: Connection reset by peer
I’m trying to connect with an Azure service, I can connect, but when giving some command like keys *, returns the following error: Error: Connection reset by peer…
-
1
votes2
answers126
viewsWhich method is most efficient for scaling, using a redis a service or redis on disk?
I have a question regarding the best approach to caching data using redis. I would like to use a Redis as a Service as Amazon Elasti Cachi or some other. However I am in doubt if the network latency…
-
1
votes0
answers45
viewsError using Redis in Node.js
Ola, I am trying to use REDIS in a Node application to control sections, but when using I get the error: Error: req.flash() requires sessions at Error (native) at IncomingMessage._flash [as…
-
1
votes1
answer133
viewsStore / Load generic types in Redis with C#
Setting I created a function using AOP to cache information, when the method is called I store in Redis using the cache.StringSet, but when I need to capture back the value of Redis I need it to…
-
1
votes1
answer923
viewsHow to make a query by passing parameters with spring boot and redis using Jparepository?
I have the model: @Data @RedisHash("customer") public class Customer { @Id private String id; @NotNull private String firstName; ... I have the following interface: @EnableRedisRepositories public…
-
1
votes0
answers23
viewsLock key redis and nodejs
I’m having a headache with multiple processes writing in the same key. Is there any way to lock a key, both for writing and reading? cluster.js const cluster = require('cluster'); const cpus =…
-
1
votes0
answers81
viewsImplementing Web Push Notification using Flask
I’m trying to create a way to implement a web push notification in my project. Using some tutorials I managed to generate an alert with the message I want. #!/usr/bin/env python from flask import…
-
1
votes0
answers82
viewspython with redis
Good night, I’m trying to make a simple messaging application that unites Python with Redis, I was able to connect to the database in a simple set/get, but I’m not able to do any hashing to…
-
1
votes0
answers138
viewsGenerate notification in the Windows Sidebar for specific user?
I am using Redis Pubsub to create a Chat Desktop and would like to generate a notification in the Windows sidebar to a user when they receive a message. Searching the internet soon found the…
-
0
votes0
answers64
viewsLaravel Horizon | Call to Undefined method Laravel Horizon Redisqueue::enqueueUsing()
All steps in the Laravel documentation have been followed and reviewed. After all configured, when trying to create a job the following error is logged: local.ERROR: Call to undefined method…
-
0
votes1
answer81
viewsWhat is the indication of using Redis with Iots?
I have in my hands a project of integrating devices from a company to a web platform. This video shows a general idea of the project. These are various machines, which send information (status,…
redisasked 7 years, 6 months ago zwitterion 2,876 -
0
votes1
answer180
viewsLaravel-echo-server, Laravel Echo, Redis, Socket.io shows nothing in browser
I’ve set up Laravel Echo, Laravel-echo-server, Radis, Socket.io I’m already three weeks into trying and reading every problem posted here on the stack overflow And the documentation I found on…
-
0
votes1
answer336
viewsListen to messages with multiple customers(pub/sub)
If I want to be able to have multiple users and channels, do I need to have each user create a client in redis (or whatever the pub/sub used) to subscribe to the channel? And how would you get the…
-
0
votes0
answers34
viewsRequired in PHP
I’m a beginner in PHP and I’m trying to import a plugin to my page, but I don’t know how to call it, I’m currently using the phpspreadsheet and I care about him this way: require…
-
0
votes1
answer32
viewsFunction does not modify variable value
I’m trying to make an App that modifies a DB Redis, but when I send the function connect to a user he should do Conectado = true and UsuarioConectado = UsuarioQueConectou. But when the function…
-
0
votes1
answer21
viewsVariable-8 error with Cache::Remember() function
My application is returning an error while storing the cache, I saw it was saving, but it is returning this error. Can anyone tell me why? Here is my function and error: function that returns error:…
-
0
votes3
answers55
viewsUnsatisfied dependency Expressed through field 'cartRepository'
Good afternoon to everyone, I am taking a Spring course and using Redis, but I came across a mistake that has taken me many hours of study and so far I have not been able to solve it. Someone would…
-
-1
votes1
answer317
viewsSecurity in consultations with Redis and Mongodb and Nodejs
In the relational model, when using SQL we have to pay attention to SQL Injection in our application. At Redis and Mongodb, what precautions should I take when building a database query? Remembering…
-
-1
votes1
answer296
viewsLinks of the Docker-Compose - Laravel + Redis
I am creating a development environment for a Docker-based 5.0 Standard project. I managed a file docker-compose.yml for http://phpdocker.io and I made some modifications, he’s this way:…
-
-1
votes1
answer71
viewsam looking for help in redis.get cache on Node.js
function getCache(key) { cache.get(key, (err, value) => { if(err){ return ("err"); }else{ return ("" + value); } }); }; console.log(getCache('fatorial:7')); I’m trying to get key value saved in…