Created
January 28, 2019 09:19
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require 'socket' | |
class Server | |
def call | |
File.unlink('socket1') | |
File.unlink('socket2') | |
server1 = UNIXServer.new('socket1') | |
server2 = UNIXServer.new('socket2') | |
v = Queue.new | |
socks = { | |
server1 => 0, | |
server2 => 0, | |
} | |
# socks = {} | |
# socks << {} | |
# [0, server1.accept] | |
# socks << [0, server2.accept] | |
Thread.new(socks) do |socks| | |
begin | |
asocks = socks.keys | |
loop do | |
ios, _ = IO.select([asocks], []) | |
ios.each do |io| | |
_ = io[0].read(1) | |
vv = v.pop | |
io.send_io(vv) | |
vv.close | |
socks[io] += 1 | |
end | |
end | |
rescue => e | |
p e | |
end | |
end | |
sock = TCPServer.new(50051) | |
sock.listen(Socket::SOMAXCONN) # TODO make backlog configurable if necessary | |
while s = sock.accept | |
v.push(s) | |
end | |
end | |
end | |
fork do | |
sleep 1 | |
sock = UNIXSocket.new('socket1') | |
loop do | |
sock.write_nonblock('v') | |
fd = sock.recv_io(TCPSocket) | |
puts "socket1" | |
sleep 1 | |
puts fd.gets | |
fd.puts("hi") | |
fd.close | |
end | |
end | |
fork do | |
sleep 1 | |
sock = UNIXSocket.new('socket2') | |
loop do | |
sock.write_nonblock('v') | |
fd = sock.recv_io(TCPSocket) | |
puts "socket2" | |
puts fd.gets | |
fd.puts("hi") | |
fd.close | |
end | |
end | |
Server.new.call |
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