publish-subscribe

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Competing Consumer on Redis Pub/Sub supported?

I have 2 services开发者_开发百科. Both of them need subscribe to the same channel. The 2 services are load balanced. Each service runs on multiple servers.[详细]

2023-03-31 00:30 分类：问答
Service Bus - Am I being dumb?

I\'ve been looking at Mass Transit for a couple of months now, and I\'m really intrigued by the possibilities. However, I don\'t seem to be able to get the concepts quite right. I\'ve looked the code,[详细]

2023-03-30 15:49 分类：问答
Message publishing based programming?

Ever since learned about using event aggregators to publish messages instead of using events I\'ve managed to most events in my code (minus the ones that connect WPF control properties to 开发者_Stack[详细]

2023-03-28 10:58 分类：问答
Rails pub/sub with faye

In a Rails app I\'ve used Faye (Rack adapter) for push notifications (for chat). I want to use Faye for another use case (more push notifications) but I can\'t seem to figure it out.[详细]

2023-03-27 16:53 分类：问答
activemq, jms topics and subscribers with selectors

I need some help with topics and selectors. I have a scenario with a topic having multiple durable subscribers (each with a selector)[详细]

2023-03-25 08:32 分类：问答
Javascript custom events with wildcards (*)

I am making a pub/sub object for custom events and I can\'t figure how to add support for events like user.logged.* where it would subscribe the subscriber to the events user.logged.in and user.logged[详细]

2023-03-23 03:12 分类：问答
Publish/Subscribe to notification after published

I am trying to understand the Observable/Observer design pattern. This is the code I have so far (code from Javascript Patterns book):[详细]

2023-03-22 17:06 分类：问答
Is there a way to enlarge the zmq small message limitation?

I understand that the small message size limit is predefined as 30 in the source code (C++) . but when I change it to let say 512, it parsed out fine. however when I tried to send it, it did not show[详细]

2023-03-22 01:32 分类：问答
strophe.js PEP handler not attaching properly

I have been using a PEP plugin (found here: https://github.com/flosse/strophejs-plugins/blob/master/pep/strophe.pep.js) to connect to a users node however I am having some trouble. When my connected b[详细]

2023-03-20 16:43 分类：问答
When publishing commands in CQRS what method should I use

I\'m probably going开发者_如何转开发 to be using NService bus, I understand that the dispatcher of events is going to publish the events to the subscribers but i\'m wondering if it\'s correct to publi[详细]

2023-03-18 18:41 分类：问答