Redis is an open-source, networked, in-memory, key-value data store.

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13 views

Optimizing redis cache

I am new to Express so I'd like to clear my code. This is Express with Redis support. I am getting someId and then I am searching it on Redis or using scraper which ...
4
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1answer
70 views

Game boot to some operations every second

I am building game, like Ogame, or Ikariam where you can play with other users in real-time. You train some soldiers, and build some vehicles or buildings. Every building or vehicle has some level. If ...
2
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1answer
395 views

Cached-object Store c# with Redis client for persistent storage

I have written a Cached-Object store with a Redis Client for persistent storage. The application that is going to use this is a heavy read application with the occasional write. I assume that entire ...
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0answers
19 views

Method to get data from redis and return as array

I am using chaining for such code. I have tried to make async.map but it's now real mesh for me. How can I make this code more robust and right? ...
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0answers
27 views

Semaphore with Node and Redis

I'm learning Node and Redis and created a semaphore for master/slaves. ...
3
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1answer
533 views

Spring oauth2 token store supported by redis

I had to make a demo for Spring oauth2 with redis store for tokens. I started with the sparklr2 (with tonr2) sample app from here. They are demo apps to show oauth2 powered by spring. Sparklr is the ...
3
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1answer
557 views

Redis Cache Data source code - Retrieve/Set/Invalidate actions

This is my RedisDataSource code. What I am mainly interested in is how the retry policy could be improved and if using WindowsAzure Trainsient Fault Handling this case (using Redis Azure Cache) makes ...
4
votes
1answer
603 views

Async distributed locking with StackExchange.Redis [closed]

I have been trying to write an analogy to this approach to distributed locking with two differences: making it asynchronous making it work with StackExchange.Redis rather than AppFabric Cache. My ...
3
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1answer
91 views

Reducing lock contention for a caching utility, or make it totally lockless but threadsafe

My Java program is a module called configProxy which fetches configuration entries from a remote node (say from a Redis instance). When the caller calls the ...
16
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2answers
355 views

API for looking up Japanese postal code

Most of my experience is in Python, Java and embedded C, and I need to learn Scala and Play for a new job. As an exercise, I decided to create a very simple API for looking up area by postal code, ...
1
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1answer
459 views

Store CSV in Redis

I needed to make a small script to read a csv file and store 2 columns in Redis. Can you guys take a look over the code and let me know how I can improve my code style? ...
2
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0answers
133 views

RESTful API parsing DBF data HSET in Redis

I have this working code, but would like your review: sync.coffe ...
1
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0answers
128 views

Fast implementation of SQL Queries in Key-Value Store

I have an existing MySQL schema without rows and have already made a list of all SQL queries I need. Now I know that Redis is a key-value store, so you can only fetch data by key and save for example ...
6
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1answer
60 views

Creating a server for user Internet orders

I've been learning the basics of node over the last couple of days and finally hooked up what I needed. I'm just after someone to comment on if I have gone the right way around this task. It creates ...
2
votes
1answer
108 views

LREM command for redis-like plugin

I had some difficulties implementing a redis-like plugin basil.js, particularly the LREM method. The complexity was to loop only once (and not the whole array every time if we have ...
3
votes
1answer
79 views

User-logging authentication

I'm little frustrated because I don't know how well I can refactor this script. I wrote the authentication function but it's too complicated, maybe too large in one function, and seems like spaghetti ...
1
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1answer
77 views

Using Redis to store word occurences

I am doing a project where I am analyzing a group of Tweets. What I need to do is find the occurrence of each individual word. I am fairly new to Redis, so I am not quite sure that my solution is ...
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0answers
160 views

Data lookup table with Redis and API call

This class' function is to change a given array's data into an ID. The list is set by a configuration file. I have DI the outer array and objects into the class so that if there are any dependencies - ...
5
votes
3answers
329 views

Chat logger using Redis

I'm developing a Java EE project which uses Redis through the Jedis library. I'm retrieving the chat history of a particular channel from the servlet context and if absent, from Redis. The PMD ...
5
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0answers
534 views

Redis rate limiting in Lua

I've implemented a rate limiter for redis in Lua, and I'm wondering if anyone has any suggestions that might improve the performance. An example use: ...
3
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0answers
131 views

Iterating over JSON docs

This Lua code runs in redis. It iterates over some JSON docs, and applies some logic based on the user (if any) making the request. I'm sure there's a lot I can improve here. ...
3
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1answer
424 views

Model for web applications

I'm developing a model for web applications. The database that I use is Redis. I created special DbField objects like ...