Top "Publish-subscribe" questions

Publish/subscribe is a messaging pattern where senders (publishers) of messages do not program the messages to be sent directly to specific receivers (subscribers).

Redis keyspace notifications with StackExchange.Redis

I've looking around and I'm unable to find how to perform a subscription to keyspace notifications on Redis using StackExchange.…

c# .net redis publish-subscribe stackexchange.redis
Creating a realtime push notification system for desktop/mobile/web apps using kafka as message broker

I have a use case where there needs to be a real-time communication between servers and clients following a pub/…

rabbitmq real-time scalability apache-kafka publish-subscribe
Golang: Can I cast to chan interface{}

I am trying to write a general purpose wrapper for subscriptions, something like: type Subscriber interface{ Subscribe(addr string) chan …

interface casting go publish-subscribe channel
redis pub sub with jedis , sub crashes with error

All I have installed latest Redis 2.4.16 and trying to use its Pub/Sub system with java. I am putting a …

java redis publish-subscribe jedis
How to design redis pub/sub for an instant messaging system?

I am new to redis pub/sub. I have a chat facility in the system which is like IM. So …

node.js redis publish-subscribe
global communication in angular module: event bus or mediator pattern/service

So far I have seen many solutions of the problem. The simplest one is, of course, to $emit an event …

javascript angularjs design-patterns publish-subscribe mediator
Designing a REST API with req/resp and pub/sub requirements

Nowadays I'm designing a REST interface for a distributed system. It is a client/sever architecture but with two message …

rest publish-subscribe
ZeroC ICE vs 0MQ/ZeroMQ vs Crossroads IO vs Open Source DDS

How does ZeroC ICE compare to 0MQ? I know that 0MQ/Crossroads and DDS are very similar, but cant seem …

c++ publish-subscribe zeromq ice data-distribution-service
zeromq, C++, is it necessary to set a high water mark for subscribers?

I did a quick test of the ZeroMQ PUB/SUB and now have some working code. However, I am a …

zeromq publish-subscribe
Redis pub/sub on rails

Following the Redis Pub/Sub this works fine and i can publish messages in any class using $redis.publish 'channel', { …

ruby-on-rails ruby-on-rails-4 redis publish-subscribe sidekiq