Module: RSpec::OpenHAB::Wait

Defined in:
lib/rspec/openhab/wait.rb

Instance Method Summary collapse

Instance Method Details

#wait_for_background_tasks(rules: true, timers: true) ⇒ Object 



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# File 'lib/rspec/openhab/wait.rb', line 14

def wait_for_background_tasks(rules: true, timers: true)
  loop do
    sleep 0.1
    next if java.lang.Thread.all_stack_traces.any? do |(t, stack)|
      # this is just an estimate. I see 9 when it's parked waiting
      # for an event, but once it hits ruby it gets real big real quick
      min_frames = 15

      case t.name
      when /^OH-scheduler-/
        # timer thread; born and die for each timer
        if thread_running?(t) || stack.length > min_frames
          logger.debug "thread #{t.name} is running (#{stack.length})"
          stack.each do |frame|
            logger.trace "  #{frame}"
          end
          next timers
        end
      when /^OH-rule-/

        if thread_running?(t) || stack.length > min_frames
          logger.debug "thread #{t.name} is running (#{stack.length})"
          stack.each do |frame|
            logger.trace "  #{frame}"
          end

          next rules
        end
      when /^OH-(?:eventwatcher|eventexecutor)-/
        # an event is making its way through the system
        if thread_running?(t)
          logger.debug "thread #{t.name} is running"
          next rules
        end
      end
    end

    # no need to retry if there were no timers
    break unless timers && wait_for_next_timer
  end
end

#wait_for_rules ⇒ Object 



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# File 'lib/rspec/openhab/wait.rb', line 6

def wait_for_rules
  wait_for_background_tasks(timers: false)
end

#wait_for_timers ⇒ Object 



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# File 'lib/rspec/openhab/wait.rb', line 10

def wait_for_timers
  wait_for_background_tasks(rules: false)
end