publish-subscribe

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redis pub sub and ttl

Is there a way so that I expire a \"published\" message in redis? I need this because, as per my understanding, any published message will be put in a queue till there is a subscriber. In such a case[详细]

2023-04-12 16:38 分类：问答
Windows Services communicating via MSMQs - Do I need a service bus?

I have this problem where a system contains nodes (windows services) that push messages to be 开发者_如何学运维processed and others that pull messages and process them.[详细]

2023-04-11 09:53 分类：问答
Django/gevent socket.IO with redis pubsub. Where do I put things?

I have an isolated python script that simply captures data from Twitter\'s streaming API and then on the receipt of each message, using redis pubsub it publishes to the channel \"tweets\". Here is tha[详细]

2023-04-11 01:11 分类：问答
Scalable Pub/Sub engine for realtime

I\'m looking for a pub/sub engine, with the following requirements: Very low latency < 0.5 sec Scalable[详细]

2023-04-06 13:06 分类：问答
lost messages on zeromq pub sub

I\'m trying to implement the pub sub design pattern using zeromq framework. The idea is to launch a subscriber and afterwards to launch the publisher.[详细]

2023-04-05 16:21 分类：问答
Can I set up Redis to publish to a pub/sub channel when a key-value is changed?

Can I s开发者_高级运维et up Redis to publish to a pub/sub channel when a key-value is changed?[详细]

2023-04-05 12:23 分类：问答
What are the different ways of handling events in a publish-subscribe system?

In a publish-subscribe system where each subscriber waits for several types of events, is there a better handling solution than a simple switch ?[详细]

2023-04-05 09:24 分类：问答
Redis / Node.js - 2 clients (1 pub/sub) causing issues with writes

Trying to create two clients; one is pub/sub, the other is a standard connection.Is this not possible?There must be a way to abstract this towork :)Basically, if I do a get key after running test.js,[详细]

2023-04-03 08:44 分类：问答
Is there a framework/service for working with a publish/subscribe pattern and WCF?

My team are looking for ways to separate the various components of our system to decoupled services. What we\'d like to achieve is an event-driven pattern where services subscribe to receive informati[详细]

2023-04-03 07:45 分类：问答
Erlang: simple pubsub for processes — is my approach okay?

Disclaimer: I\'m pretty new to Erlang and OTP. I want a simple pubsub in Erlang/OTP, where processes could subscribe at some \"hub\" and receive a copy of messages that were sent t开发者_Go百科o that[详细]

2023-04-01 07:05 分类：问答