Class: OpenC3::LimitsResponseThread

Inherits:
Object
  • Object
show all
Defined in:
lib/openc3/microservices/decom_microservice.rb

Instance Method Summary collapse

Constructor Details

#initialize(microservice_name:, queue:, logger:, metric:, scope:) ⇒ LimitsResponseThread

Returns a new instance of LimitsResponseThread.



32
33
34
35
36
37
38
39
40
41
42
 
# File 'lib/openc3/microservices/decom_microservice.rb', line 32

def initialize(microservice_name:, queue:, logger:, metric:, scope:)
  @microservice_name = microservice_name
  @queue = queue
  @logger = logger
  @metric = metric
  @scope = scope
  @count = 0
  @error_count = 0
  @metric.set(name: 'limits_response_total', value: @count, type: 'counter')
  @metric.set(name: 'limits_response_error_total', value: @error_count, type: 'counter')
end

Instance Method Details

#graceful_kill ⇒ Object 



61
62
63
 
# File 'lib/openc3/microservices/decom_microservice.rb', line 61

def graceful_kill
  @queue << [nil, nil, nil]
end

#run ⇒ Object 



65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
 
# File 'lib/openc3/microservices/decom_microservice.rb', line 65

def run
  while true
    packet, item, old_limits_state = @queue.pop()
    break if packet.nil?

    begin
      item.limits.response.call(packet, item, old_limits_state)
    rescue Exception => e
      @error_count += 1
      @metric.set(name: 'limits_response_error_total', value: @error_count, type: 'counter')
      @logger.error "#{packet.target_name} #{packet.packet_name} #{item.name} Limits Response Exception!"
      @logger.error "Called with old_state = #{old_limits_state}, new_state = #{item.limits.state}"
      @logger.error e.filtered
    end

    @count += 1
    @metric.set(name: 'limits_response_total', value: @count, type: 'counter')
  end
end

#start ⇒ Object 



44
45
46
47
48
49
50
51
52
 
# File 'lib/openc3/microservices/decom_microservice.rb', line 44

def start
  @thread = Thread.new do
    run()
  rescue Exception => e
    @logger.error "#{@microservice_name}: Limits Response thread died: #{e.formatted}"
    raise e
  end
  ThreadManager.instance.register(@thread, stop_object: self)
end

#stop ⇒ Object 



54
55
56
57
58
59
 
# File 'lib/openc3/microservices/decom_microservice.rb', line 54

def stop
  if @thread
    OpenC3.kill_thread(self, @thread)
    @thread = nil
  end
end