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require 'redis/distributed'
class Redis
class DistributedStore < Distributed
@@timeout = 5
attr_reader :ring
def initialize(addresses, options = { })
nodes = addresses.map do |address|
::Redis::Store.new _merge_options(address, options)
end
_extend_namespace options
@ring = Redis::HashRing.new nodes
end
def nodes
ring.nodes
end
def reconnect
nodes.each {|node| node.reconnect }
end
def set(key, value, options = nil)
node_for(key).set(key, value, options)
end
def get(key, options = nil)
node_for(key).get(key, options)
end
def setnx(key, value, options = nil)
node_for(key).setnx(key, value, options)
end
private
def _extend_namespace(options)
@namespace = options[:namespace]
extend ::Redis::Store::Namespace if @namespace
end
def _merge_options(address, options)
address.merge({
:timeout => options[:timeout] || @@timeout,
:namespace => options[:namespace]
})
end
end
end
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