Class: Fluent::XmlFilter

Inherits:
Filter
  • Object
show all
Defined in:
lib/fluent/plugin/filter_xml_simple.rb

Instance Method Summary collapse

Instance Method Details

#configure(conf) ⇒ Object

Raises:

  • (ConfigError) 


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# File 'lib/fluent/plugin/filter_xml_simple.rb', line 13

def configure(conf)
  super

  raise ConfigError, "'Fields' is required" if self.fields.nil?

  self.fields = self.fields.split(',')

  raise ConfigError, "'Fields' must contain at least one key" if self.fields.length < 1
end

#filter(tag, time, record) ⇒ Object 



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# File 'lib/fluent/plugin/filter_xml_simple.rb', line 35

def filter(tag, time, record)
  self.fields.each { |field|
    if record.key?(field)
      field_name = field

      if self.field_name_postfix
        field_name = [field, self.field_name_postfix].join '_'
      end

      hash = @parser.parse(record[field])
      hash = self.try_convert_times ? convert_times(hash) : hash

      $log.debug "Hash from XML: #{hash.to_s}"

      record[field_name] = hash
    end
  }

  record
end

#shutdown ⇒ Object 



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# File 'lib/fluent/plugin/filter_xml_simple.rb', line 29

def shutdown
  super

  @parser = nil
end

#start ⇒ Object 



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# File 'lib/fluent/plugin/filter_xml_simple.rb', line 23

def start
  super

  @parser = Nori.new(:advanced_typecasting => false)
end