Redis
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Redis | bull | |
---|---|---|
14 | 50 | |
13,867 | 15,039 | |
7.2% | 1.0% | |
3.4 | 6.8 | |
12 days ago | 6 days ago | |
TypeScript | JavaScript | |
MIT License | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Redis
- Is `ioredis` still actively maintained?
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Crafting A Minimalist Portfolio Website with SvelteKit and Pico CSS
To make data retrieval efficient and minimize the need to request data from the API on every page load, I implemented a caching strategy using the ioredis package, which is a popular redis client for Node.js for interacting with a Redis database.
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10 Powerful Node.js Libraries Every Developer Should Know About
5. ioredis
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Unable to properly connect to Redis in Kubernetes
These are the objects I pass to ioredis to create my Redis instances (one for sessions and one as the main one):
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Help implementing Heroku Data For Redis (+bull & throng) / `ioredis`
In order to try and mitigate the OOMs. I read the Background Jobs in Node.JS with Redis blog post and implemented Heroku Data For Redis with ioredis, BullMQ and Throng,
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Message Queue in Redis, Part 2
Redis.Redis and Redis.Cluster at the end of the rule actually refer to the ioredis constructors, so to set them up, we must use the ioredis constructors.
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MOVED error with Redis cluster
ioredis is a popular Node.js client, providing a robust support for Redis Cluster.
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How to use Redis Cluster for caching
To connect to Redis from your application, you will need a library that can perform that for you (Otherwise you have to reinvent the wheel). While I've been using IORedis for a nodeJS application in this demo, if you have been using a different language, you will have to look for different connectors like Lettuce for Java or perhaps go-redis for Go.
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Using Redis Pub/Sub with Node.js
The Redis client I'm going to use today is ioredis, because its API is intuitive, very robust and with good performance.
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Redis configuration in nestjs
Just create your own wrapper service around one of the existing nodejs redis clients, I used the following client https://github.com/luin/ioredis
bull
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Prioritizing Concurrent Requests: Queuing system to handle distributed processes and messages with NodeJS and Bull
To implement the solution with a queue, I used a package called 'Bull' (https://github.com/OptimalBits/bull). It's a library that helps with distributed job control, providing some very useful solutions for this type of work, such as background job processing, queues with priorities (FIFO, LIFO, and others), among other features. 'Bull' uses Redis for queue storage, so if your application crashes for any reason, once it's back online, it will continue executing the processes that are in the queue. In our case, we'll use the FIFO (First in, first out) queue solution, meaning priority based on arrival order.
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Instrumentation for Event Driven
We use bull-js for our distributed queue and event-driven library.
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Redis master/slave setup on Kubernetes throwing error: BRPOPLPUSH { ReplyError: MOVED 2651
I'm using the excellent Redis based Bull.js as a job queue on Kubernetes.
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How to use Job Queue to handle email sending in your Nestjs server
For Job Queue, NestJs provides a package named @nestjs/bull as an abstraction/wrapper on top of Bull, a popular, well-supported, high-performance Node. js-based Queue system implementation.
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How do you handle queues in Node.js? Have you ever tried using pgboss?
I'm working on a large ETL project that involves handling queues for file integration. Currently, we are using Redis with Bull (https://www.npmjs.com/package/bull) for this purpose. However, to streamline our architecture and address security concerns, we are considering migrating the queue to PostgreSQL.
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What is a good background scheduler?
BullMQ is a pretty solid choice: https://github.com/taskforcesh/bullmq It's the successor of Bull: https://github.com/OptimalBits/bull
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Learning Guidance
For Node specifically, things like Streams, understanding the asynchronous model completely, and the event loop. Also, queues tend to get used a lot in Node, so understanding the basic concepts behind that and how to use something like bull would be useful.
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image processing in express application, should it be done in a separate thread?
To do this properly, you need to put the task into queue, so if there are 1000 simultaneous uploads it won't kill your server but will be processed one by one. For the queue, see bull. Image hostings like AWS have some functionality for processing on their side, as an option.
- Best development practice for setting up a cron job for each user?
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How do I implement Heroku background processes?
This is a memory intensive process though and Heroku is OOM'ing with R14 errors. For this they recommend migrating intensive work like this to a Background Job via Redis, implemented in Bull and Throng
What are some alternatives?
Redis - Redis is an in-memory database that persists on disk. The data model is key-value, but many different kind of values are supported: Strings, Lists, Sets, Sorted Sets, Hashes, Streams, HyperLogLogs, Bitmaps.
Bee-Queue - A simple, fast, robust job/task queue for Node.js, backed by Redis.
node-redis - A high-performance Node.js Redis client. [Moved to: https://github.com/redis/node-redis]
kue - Kue is a priority job queue backed by redis, built for node.js.
Prisma - Next-generation ORM for Node.js & TypeScript | PostgreSQL, MySQL, MariaDB, SQL Server, SQLite, MongoDB and CockroachDB
node-resque - Node.js Background jobs backed by redis.
MongoDB - The official MongoDB Node.js driver
agenda - Lightweight job scheduling for Node.js
uuid - Generate RFC-compliant UUIDs in JavaScript
bottleneck - Job scheduler and rate limiter, supports Clustering
PostgreSQL - PostgreSQL client for node.js.
better-queue - Better Queue for NodeJS