Class: Fbp::Encode_node

Inherits:
Node
  • Object
show all
Defined in:
lib/fbp/encode-node.rb

Overview

Description

The Encode node takes it incoming IP and encodes the IP into a JSON string. This data is then added to the incoming IP and sent to the downstream node.

This node would be used when sending IPs to another machine or another process on the same machine.

Instance Attribute Summary

Attributes inherited from Node

#executing, #options, #output

Instance Method Summary collapse

Methods inherited from Node

#clean_option, #execute, #initialize, #is_ready_to_run?, #merge_options!, #register_for_output_from_node, #set_option, #stop, #unregister_for_output_from_node, #wait_until_completed, #write_to_input, #write_to_output

Constructor Details

This class inherits a constructor from Fbp::Node

Instance Method Details

#do_node_work(args) ⇒ Object

When an IP comes in it will be converted into a JSON text object. That text object will then be append to the incoming IP with the :json key and sent to the down stream node.



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# File 'lib/fbp/encode-node.rb', line 19

def do_node_work(args)
  encoded_obj = nil
  begin
    encoded_obj = args.to_json
  rescue
    encoded_obj = nil
  end
  args.merge!({:json => encoded_obj}) if !encoded_obj.nil?
  super(args)
end