Class: StatsD::Instrument::Datagram

Inherits:
Object
  • Object
show all
Defined in:
lib/statsd/instrument/datagram.rb

Overview

Note:

This class is part of the new Client implementation that is intended to become the new default in the next major release of this library.

The Datagram class parses and inspects a StatsD datagrams

Direct Known Subclasses

DogStatsDDatagram

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(source) ⇒ Datagram

Returns a new instance of Datagram.

[View source]

12
13
14
 
# File 'lib/statsd/instrument/datagram.rb', line 12

def initialize(source)
  @source = source
end

Instance Attribute Details

#source ⇒ Object (readonly)

Returns the value of attribute source.


10
11
12
 
# File 'lib/statsd/instrument/datagram.rb', line 10

def source
  @source
end

Instance Method Details

#eql?(other) ⇒ Boolean Also known as: ==

Returns:

  • (Boolean)
[View source]

58
59
60
61
62
63
64
65
66
67
 
# File 'lib/statsd/instrument/datagram.rb', line 58

def eql?(other)
  case other
  when StatsD::Instrument::Datagram
    source == other.source
  when String
    source == other
  else
    false
  end
end

#hash ⇒ Object

[View source]

54
55
56
 
# File 'lib/statsd/instrument/datagram.rb', line 54

def hash
  source.hash
end

#inspect ⇒ Object

[View source]

50
51
52
 
# File 'lib/statsd/instrument/datagram.rb', line 50

def inspect
  "#<#{self.class.name}:\"#{@source}\">"
end

#name ⇒ Object

[View source]

25
26
27
 
# File 'lib/statsd/instrument/datagram.rb', line 25

def name
  parsed_datagram[:name]
end

#sample_rate ⇒ Float

Returns The sample rate at which this datagram was emitted, between 0 and 1.

Returns:

  • (Float) —

    The sample rate at which this datagram was emitted, between 0 and 1.

[View source]

17
18
19
 
# File 'lib/statsd/instrument/datagram.rb', line 17

def sample_rate
  parsed_datagram[:sample_rate] ? Float(parsed_datagram[:sample_rate]) : 1.0
end

#tags ⇒ Object

[View source]

46
47
48
 
# File 'lib/statsd/instrument/datagram.rb', line 46

def tags
  @tags ||= parsed_datagram[:tags]&.split(",")
end

#type ⇒ Object

[View source]

21
22
23
 
# File 'lib/statsd/instrument/datagram.rb', line 21

def type
  @type ||= parsed_datagram[:type].to_sym
end

#value ⇒ Object

[View source]

29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
 
# File 'lib/statsd/instrument/datagram.rb', line 29

def value
  @value ||= case type
  when :c
    Integer(parsed_datagram[:value])
  when :g, :h, :d, :kv, :ms
    if parsed_datagram[:value].include?(":")
      parsed_datagram[:value].split(":").map { |v| Float(v) }
    else
      Float(parsed_datagram[:value])
    end
  when :s
    String(parsed_datagram[:value])
  else
    parsed_datagram[:value]
  end
end