Class: LogStash::Filters::Unique

Inherits:
Base show all
Defined in:
lib/logstash/filters/unique.rb

Constant Summary

Constants inherited from Base

Base::RESERVED

Constants included from Config::Mixin

Config::Mixin::CONFIGSORT

Instance Attribute Summary

Attributes included from Config::Mixin

#config, #original_params

Attributes inherited from Plugin

#logger, #params

Instance Method Summary collapse

Methods inherited from Base

#execute, #initialize, #threadsafe?

Methods included from Config::Mixin

#config_init, included

Methods inherited from Plugin

#eql?, #finished, #finished?, #hash, #initialize, #inspect, lookup, #reload, #running?, #shutdown, #teardown, #terminating?, #to_s

Constructor Details

This class inherits a constructor from LogStash::Filters::Base

Instance Method Details

#filter(event) ⇒ Object 



19
20
21
22
23
24
25
26
27
 
# File 'lib/logstash/filters/unique.rb', line 19

def filter(event)
  return unless filter?(event)

  @fields.each do |field|
    next unless event[field].class == Array

    event[field] = event[field].uniq
  end
end

#register ⇒ Object 



14
15
16
 
# File 'lib/logstash/filters/unique.rb', line 14

def register
  # Nothing to do
end