Juan Luis Cano Rodríguez astrojuanlu
octplane
/ mongo_pubsub.rb
Created
November 9, 2010 16:17
Simple Pub/Sub system using MongoDB, capped collections and tailable cursors in ruby
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| require 'rubygems' | |
| require 'mongo' | |
| module MongoPubSub | |
| QUEUES_COLLECTION = 'queues' | |
| class EndSubscriptionException < Exception; end | |
| class Publisher | |
| def initialize(queue_name, mongo_connection) | |
| # Initialize queue collection as a capped collection | |
| if not mongo_connection[QUEUES_COLLECTION].collection_names.include?(queue_name) |
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