Class: Hawkei::Processor::Batch

Inherits:
Object
  • Object
show all
Defined in:
lib/hawkei/processor/batch.rb

Constant Summary collapse

MAX_BYTES =

200Kb

204_800
MAX_MESSAGES =
100
MAX_MESSAGE_BYTES =

32Kb

32_768
DEFAULT_RETRY_TIME =
60
MAX_RETRY =
10
RETRY_MAP =
{
  1 => 2,
  2 => 5,
  3 => 10,
  4 => 20,
  5 => 30,
  6 => 30,
  7 => 30,
  8 => 30,
  9 => 30,
  10 => 30,
}.freeze

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initializeBatch

Returns a new instance of Batch.



27
28
29
30
31
# File 'lib/hawkei/processor/batch.rb', line 27

def initialize
  @retry_count = 0
  @total_bytes = 0
  @messages = []
end

Instance Attribute Details

#messagesObject (readonly)

Returns the value of attribute messages.



5
6
7
# File 'lib/hawkei/processor/batch.rb', line 5

def messages
  @messages
end

Instance Method Details

#<<(message) ⇒ Object



33
34
35
36
37
38
39
40
41
42
43
44
45
46
# File 'lib/hawkei/processor/batch.rb', line 33

def <<(message)
  message_json_size = message.to_json.bytesize

  if max_message_reached?(message_json_size)
    Hawkei.configurations.logger.error('Message is too big to be send')
    return false
  end

  @total_bytes += message_json_size

  @messages << message

  true
end

#can_retry?Boolean

Returns:

  • (Boolean)


64
65
66
# File 'lib/hawkei/processor/batch.rb', line 64

def can_retry?
  @retry_count < MAX_RETRY
end

#empty?Boolean

Returns:

  • (Boolean)


48
49
50
# File 'lib/hawkei/processor/batch.rb', line 48

def empty?
  @messages.size.zero?
end

#full?Boolean

Returns:

  • (Boolean)


52
53
54
# File 'lib/hawkei/processor/batch.rb', line 52

def full?
  max_messages_reached? || max_size_reached?
end

#next_retryObject



56
57
58
# File 'lib/hawkei/processor/batch.rb', line 56

def next_retry
  RETRY_MAP[@retry_count] || DEFAULT_RETRY_TIME
end

#update_retryObject



60
61
62
# File 'lib/hawkei/processor/batch.rb', line 60

def update_retry
  @retry_count += 1
end