# File lib/redis/subscribe.rb, line 3 def initialize(client) @client = client end
# File lib/redis/subscribe.rb, line 7 def call(command) @client.process([command]) end
# File lib/redis/subscribe.rb, line 15 def psubscribe(*channels, &block) subscription("psubscribe", "punsubscribe", channels, block) end
# File lib/redis/subscribe.rb, line 23 def punsubscribe(*channels) call([:punsubscribe, *channels]) end
# File lib/redis/subscribe.rb, line 11 def subscribe(*channels, &block) subscription("subscribe", "unsubscribe", channels, block) end
# File lib/redis/subscribe.rb, line 19 def unsubscribe(*channels) call([:unsubscribe, *channels]) end
# File lib/redis/subscribe.rb, line 29 def subscription(start, stop, channels, block) sub = Subscription.new(&block) unsubscribed = false begin @client.call_loop([start, *channels]) do |line| type, *rest = line sub.callbacks[type].call(*rest) unsubscribed = type == stop && rest.last == 0 break if unsubscribed end ensure send(stop) if !unsubscribed end end