Class: Xasin::Waitpoint

Inherits:
Object
  • Object
show all
Defined in:
lib/mqtt/Waitpoint.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Waitpoint

Returns a new instance of Waitpoint.



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# File 'lib/mqtt/Waitpoint.rb', line 7

def initialize()
	@waitThreads = Array.new();
	@fireID = 0;
	@lastArgument = Array.new();
end

Instance Attribute Details

#lastArgument ⇒ Object (readonly)

Returns the value of attribute lastArgument.



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# File 'lib/mqtt/Waitpoint.rb', line 5

def lastArgument
  @lastArgument
end

Instance Method Details

#fire(args = nil) ⇒ Object 



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# File 'lib/mqtt/Waitpoint.rb', line 13

def fire(args = nil)
	@fireID += 1
	@lastArgument = args;
	@waitThreads.each do |t|
		t.run();
	end
end

#wait(seconds = nil, allow_run: false) ⇒ Object 



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# File 'lib/mqtt/Waitpoint.rb', line 21

def wait(seconds = nil, allow_run: false)
	pausedID = @fireID;
	@waitThreads << Thread.current

	timed_out = false;

	begin
		Timeout::timeout(seconds) {
			if(allow_run) then
				Thread.stop();
			else
				Thread.stop() until pausedID != @fireID;
			end
		}
	rescue Timeout::Error
		timed_out = true;
	ensure
		@waitThreads.delete(Thread.current);
	end

	return timed_out, @lastArgument;
end