I am able to add and get a particular user object from Redis I am adding object like this: private static final String USER_PREFIX = ":USER:"; public void addUserToRedis(String serverName,User user) { redisTemplate.opsForHash().put(serverName + USER_PREFIX + user.getId(), Integer.toString(user.getId()),user); } If…
So basically what I want to do is delete all keys from the database if its size is less than 1GB. I want to do it from a PHP script with follwoing code. <?php //Connecting to Redis server $redis =…
I want to mark a standalone Redis server (not a Redis-Cluster, not a Redis-Sentinel) as read-only. I have been googling for this for quite sometime but I don't seem to find a definite answer (Almost all answers point to Clustering…
I am surprised that I need third-party services such as Pusher or Redis to have a bidirectional communication from my server to my clients through WebSockets. What are the advantages of Pusher over Redis or simply a socker.io server aside…
I have a spring boot application and need to setup Redis as l2 cache on hibernate. My prop file looks like: spring.jpa.properties.hibernate.cache.region.factory_class = package.CustomRegionFactory spring.jpa.properties.hibernate.cache.redisson.fallback=false I created a custom region factory because I don't want to use json or yaml…
I have Redis running from a Rails app but when I try to start Sidekiq (bundle exec sidekiq), I am getting INFO: Booting Sidekiq 6.0.4 with redis options {:url=>"redis://redis:6379/0", :id=>"Sidekiq-server-PID-49487"} Error connecting to Redis on redis:6379 (SocketError) I looked at…
I am using spring boot with Redis.Redis is running as Docker container spring.cache.type=redis spring.redis.host=localhost spring.redis.port=6379 Redis is a memory DB, if it finds data in Redis based on the key, it retrieved from Redis otherwise go into actual db call.…
I have configured Redis (using a socket) in the Laravel in my hosting server. Everything works fine (I have tested reading from cache, sessions etc.), I have one database for a cache and a second one for users sessions. However,…
I want to know how many people visited each blog page. For that, I have a column in the Blogs table (MS SQL DB) to keep the total visits count. But I also want the visits to be as unique…
My question is very simple; should I create a redis instance the moment I need it, like inside a function, or create it once globally and reuse it?