redis_store_fix.rb

module ActiveSupport
  module Cache
    class RedisStore
      def delete(key, options = nil)
        options = merged_options(options)
        instrument(:delete_matched, key.inspect) do |payload|
          delete_matched(namespaced_key(key, options), options)
        end
      end

      def delete_matched(matcher, options = nil)
        options = merged_options(options)
        matcher = key_matcher(matcher, options)
        keys = @data.keys(matcher)
        instrument(:delete_matched, matcher.inspect) do
          begin
            keys.present? && @data.del(*keys)
          rescue Errno::ECONNREFUSED => e
            false
          end
        end
      end
    end
  end
end