I currently build a website using Express and want to use redis cloud database to save userID in session. The redisClient is created in redisClient.js and after that i pass it to redisStore in session in app.js. Here is the…
Currently, when trying to create "MemoryStore for Redis" in GCP, there is no option to add Public IP. This poses a problem as I am unable to connect to it from a Compute Engine from external network with this REDIS…
I have the following NodeJS code that initialize a list only if the list doesn't exist. if (redisClient.lLen('mylist') === 0) { let initialVal = Array(100).fill(-1) await redisClient.rPush('mylist', initialVal) } If the above code is running at the same time by…
I am using RedisTemplate for caching purpose in my spring boot service. Now I want to check cache hit/cache miss through end point actuator/prometheus. But can not see cache hit/cache miss for the cache. The code I have written is…
I have 3 redis instance with redis. One is the master and the other two, are the slaves. I have connected to master node and get info by redis-cli with INFO command. I can see the parameter cluster_enabled:0 and #Replication…
I have some keys in redis. I can do a MGET and fetch the values. But when the key is not present I get a (nil) from redis. But how to check that in java ? I am checking for…
I have an application that makes API calls to another system, and it queues these API calls in a queue using Bull and Redis. However, occasionally it gets bogged down with lots of API calls, or something stops working properly,…
I am trying to use Redis Cache to improve the performance of our application. I am referring this article for my implementation. I am getting this exception: class com.entity.UserEntity cannot be cast to class com.entity.UserEntity RedisConfig: @Configuration @EnableCaching public class…
I am connecting to Google Cloud Platform memorystore Redis with Read replica enabled. It exposes 2 endpoints: Primary for writing to Redis Cache Read Replica for reading from Redis Cache I have created 2 Cache managers to connect to these…
const redis = require('redis'); require('dotenv').config(); console.log(process.env.redisHost, ':', process.env.redisPort); const redisClient = redis.createClient({ host: process.env.redisHost, port: process.env.redisPort, password: process.env.redisKey }); redisClient.connect(); redisClient.on('error', err => console.log('Redis error: ', err.message)); redisClient.on('connect', () => console.log('Connected to redis server')); module.exports = redisClient; I tried this…