Class: TimeWindowDropCollector::Wrappers::Redis

Inherits:
Object
  • Object
show all
Defined in:
lib/time_window_drop_collector/wrappers/redis.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts) ⇒ Redis

Returns a new instance of Redis.



6
7
8
# File 'lib/time_window_drop_collector/wrappers/redis.rb', line 6

def initialize( opts )
  @client = ::Redis.new( opts )
end

Instance Attribute Details

#clientObject (readonly)

Returns the value of attribute client.



4
5
6
# File 'lib/time_window_drop_collector/wrappers/redis.rb', line 4

def client
  @client
end

Instance Method Details

#get(keys) ⇒ Object



19
20
21
22
23
24
25
26
27
28
29
# File 'lib/time_window_drop_collector/wrappers/redis.rb', line 19

def get( keys )
	values = client.mget( *keys )

    result = {}

    keys.each_with_index do |key, i|
      result[key] = values[i]
    end

    result
end

#incr(keys, expire_time, amount) ⇒ Object



10
11
12
13
14
15
16
17
# File 'lib/time_window_drop_collector/wrappers/redis.rb', line 10

def incr( keys, expire_time, amount )
    client.pipelined do
      keys.each do |key|
        client.incrby( key, amount )
        client.expire( key, expire_time )
      end
    end
end

#resetObject



31
32
33
# File 'lib/time_window_drop_collector/wrappers/redis.rb', line 31

def reset
  client.quit
end