23 lines
704 B
Ruby
23 lines
704 B
Ruby
$:.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
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require 'mongo'
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include Mongo
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host = ENV['MONGO_RUBY_DRIVER_HOST'] || 'localhost'
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port = ENV['MONGO_RUBY_DRIVER_PORT'] || Connection::DEFAULT_PORT
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puts "Connecting to #{host}:#{port}"
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db = Connection.new(host, port).db('ruby-mongo-examples')
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db.drop_collection('test')
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# A capped collection has a max size and, optionally, a max number of records.
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# Old records get pushed out by new ones once the size or max num records is reached.
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coll = db.create_collection('test', :capped => true, :size => 1024, :max => 12)
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100.times { |i| coll.insert('a' => i+1) }
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# We will only see the last 12 records
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coll.find().each { |row| p row }
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coll.drop
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