Class: LogStash::Inputs::Snmp4JTrap

Inherits:
Base
  • Object
show all
Defined in:
lib/logstash/inputs/snmp4jtrap.rb

Overview

Read snmp trap messages as events with optional custom MIB support.

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ Snmp4JTrap

Returns a new instance of Snmp4JTrap.



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# File 'lib/logstash/inputs/snmp4jtrap.rb', line 26

def initialize(*args)
  super(*args)
end

Instance Method Details

#register ⇒ Object

def initialize



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# File 'lib/logstash/inputs/snmp4jtrap.rb', line 30

def register
  require 'snmp4jr'
  @snmptrap = nil
  load_mib_manager
end

#run(output_queue) ⇒ Object 



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# File 'lib/logstash/inputs/snmp4jtrap.rb', line 36

def run(output_queue)
  begin
    snmptrap_listener(output_queue)
  rescue => e
    @logger.warn('SNMP4J Trap listener died', exception: e, backtrace: e.backtrace)
    Stud.stoppable_sleep(5) { stop? }
    retry if !stop?
  end
end

#stop ⇒ Object 



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# File 'lib/logstash/inputs/snmp4jtrap.rb', line 46

def stop
  @snmptrap.close if @snmptrap
  @snmptrap = nil
end