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require 'bundler/setup'
require 'celluloid/io'
class EchoUNIXServer
include Celluloid::IO
finalizer :finalize
attr_reader :socket_path, :server
def initialize(socket_path)
puts "*** start server #{socket_path}"
@socket_path = socket_path
@server = UNIXServer.open(socket_path)
async.run
end
def run
loop { async.handle_connection @server.accept }
end
def handle_connection(socket)
loop do
data = socket.readline
puts "*** gets data #{data}"
socket.write(data)
end
rescue EOFError
puts "*** disconnected"
ensure
socket.close
end
def finalize
if @server
@server.close
File.delete(@socket_path)
end
end
end
supervisor = EchoUNIXServer.supervise("/tmp/sock_test")
trap("INT") { supervisor.terminate; exit }
sleep
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