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Contents
# encoding: ascii-8bit
# Copyright 2014 Ball Aerospace & Technologies Corp.
# All Rights Reserved.
#
# This program is free software; you can modify and/or redistribute it
# under the terms of the GNU General Public License
# as published by the Free Software Foundation; version 3 with
# attribution addendums as found in the LICENSE.txt
# This file implements an example background task
require 'cosmos/tools/cmd_tlm_server/background_task'
module Cosmos
# ExampleBackgroundTask class
#
# This class is an example background task
#
class ExampleBackgroundTask < BackgroundTask
def initialize
super()
@name = 'Example Background Task'
@sleeper = Sleeper.new
end
def call
sent_count = 0
@status = "Sleeping for 5 seconds"
return if @sleeper.sleep(5) # allow interfaces time to start
loop do
#Make sure we start up with 3 collects
if (tlm('INST', 'HEALTH_STATUS', 'COLLECTS') < 3)
begin
cmd('INST', 'COLLECT', 'TYPE' => 'NORMAL', 'DURATION' => 1)
sent_count += 1
@status = "Sent COLLECT ##{sent_count} at #{Time.now.formatted}"
rescue
# Oh well - probably disconnected
end
else
break
end
return if @sleeper.sleep(1)
end
@status = "Finished at #{Time.now.formatted}"
end
def stop
@sleeper.cancel
end
end # class ExampleBackgroundTask
end # module Cosmos
Version data entries
32 entries across 25 versions & 1 rubygems