Class: Async::Container::Channel

Inherits:
Object
  • Object
show all
Defined in:
lib/async/container/channel.rb

Direct Known Subclasses

Process, Thread

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Channel

Returns a new instance of Channel.



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# File 'lib/async/container/channel.rb', line 26

def initialize
	@in, @out = ::IO.pipe
end

Instance Attribute Details

#in ⇒ Object (readonly)

Returns the value of attribute in.



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# File 'lib/async/container/channel.rb', line 30

def in
  @in
end

#out ⇒ Object (readonly)

Returns the value of attribute out.



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# File 'lib/async/container/channel.rb', line 31

def out
  @out
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/async/container/channel.rb', line 41

def close
	close_read
	close_write
end

#close_read ⇒ Object 



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# File 'lib/async/container/channel.rb', line 33

def close_read
	@in.close
end

#close_write ⇒ Object 



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# File 'lib/async/container/channel.rb', line 37

def close_write
	@out.close
end

#receive ⇒ Object 



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# File 'lib/async/container/channel.rb', line 46

def receive
	if data = @in.gets
		begin
			return JSON.parse(data, symbolize_names: true)
		rescue
			return {line: data}
		end
	end
end