Module: TrackInRecordExtender

Included in:
TrackInRecordOrigin
Defined in:
lib/extenders/track_in_record_extender.rb

Instance Method Summary collapse

Instance Method Details

#del_cache(r) ⇒ Object 



71
72
73
74
 
# File 'lib/extenders/track_in_record_extender.rb', line 71

def del_cache(r)
  # REDIS.del("tir#{r.track_id}h#{TIR_CACHE_VERSION}")
  $xunch["track_in_record"].evict(r.track_id)
end

#fetch(track_id) ⇒ Object

TIR_CACHE_VERSION = 2



4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# File 'lib/extenders/track_in_record_extender.rb', line 4

def fetch(track_id)
  # key = "tir#{track_id}h#{TIR_CACHE_VERSION}"
  # data = REDIS.get(key)
  # return Hessian2.parse(data, TrackInRecordStruct) if data

  # obj = TrackInRecord.shard(track_id).where(op_type: 1, track_id: track_id).first
  # if obj
  #   REDIS.set(key, Hessian2.write(Hessian2::StructWrapper.new(TrackInRecordStruct, obj)))
  #   REDIS.expire(key, 604800)
  # end

  # obj

  cache_server = $xunch["track_in_record"]
  data = cache_server.get(track_id)
  return data if data
  obj = self.shard(track_id).where(op_type: 1, track_id: track_id).first
  if obj
    cache_server.put(obj)
  end
  obj
end

#mfetch(track_ids, ignore_nil = false) ⇒ Object 



27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
 
# File 'lib/extenders/track_in_record_extender.rb', line 27

def mfetch(track_ids, ignore_nil = false)
  # return [] if track_ids.empty?

  # datas = REDIS.mget(track_ids.map{|track_id| "tir#{track_id}h#{TIR_CACHE_VERSION}" })
  # objs = []

  # datas.each_with_index do |data, i|
  #   if data
  #     objs << Hessian2.parse(data, TrackInRecordStruct)
  #   else
  #     track_id = track_ids[i]
  #     obj = TrackInRecord.shard(track_id).where(op_type: 1, track_id: track_id).first
  #     objs << obj
  #     if obj
  #       key = "tir#{track_id}h#{TIR_CACHE_VERSION}"
  #       REDIS.set(key, Hessian2.write(Hessian2::StructWrapper.new(TrackInRecordStruct, obj)))
  #       REDIS.expire(key, 604800)
  #     end
  #   end
  # end

  # objs.delete(nil) if ignore_nil
  # objs

  return [] if track_ids.empty?
  cache_server = $xunch["track_in_record"]
  datas = cache_server.multi_get(track_ids.clone)
  objs = []
  datas.each_with_index do |data, i|
    if data
      objs << data
    else
      track_id = track_ids[i]
      obj = self.shard(track_id).where(op_type: 1, track_id: track_id).first
      objs << obj
      if obj
        cache_server.put(obj)
      end
    end
  end
  objs.delete(nil) if ignore_nil
  objs
end