Class: CollectdServer::Mapper

Inherits:
Object
  • Object
show all
Defined in:
lib/collectd_server/mapper.rb

Direct Known Subclasses

CPU

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(metric_name, timestamp, value) ⇒ Mapper

Returns a new instance of Mapper.



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# File 'lib/collectd_server/mapper.rb', line 16

def initialize(metric_name, timestamp, value)
  @metric_name, @timestamp, @value = metric_name, timestamp, value
end

Instance Attribute Details

#metric_name ⇒ Object (readonly)

Returns the value of attribute metric_name.



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# File 'lib/collectd_server/mapper.rb', line 5

def metric_name
  @metric_name
end

#timestamp ⇒ Object (readonly)

Returns the value of attribute timestamp.



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# File 'lib/collectd_server/mapper.rb', line 5

def timestamp
  @timestamp
end

#value ⇒ Object (readonly)

Returns the value of attribute value.



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# File 'lib/collectd_server/mapper.rb', line 5

def value
  @value
end

Class Method Details

.parse(line) ⇒ Object 



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# File 'lib/collectd_server/mapper.rb', line 7

def self.parse(line)
  if klass = mapper_class(line)
    klass.parse(line)
  else
    warn "No Mapper found for '#{line}'"
    []
  end
end

Instance Method Details

#to_datapoint ⇒ Object 



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# File 'lib/collectd_server/mapper.rb', line 20

def to_datapoint
  %Q{"#{@metric_name}",#{@timestamp},#{@value}}
end