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require File.join(File.dirname(__FILE__), '..', 'lib', 'ffi-rzmq')
if ARGV.length != 3
puts "usage: ruby remote_throughput.rb <connect-to> <message-size> <message-count>"
Process.exit
end
connect_to = ARGV[0]
message_size = ARGV[1].to_i
message_count = ARGV[2].to_i
def assert(rc)
raise "Last API call failed at #{caller(1)}" unless rc >= 0
end
begin
ctx = ZMQ::Context.new
s = ZMQ::Socket.new(ctx.pointer, ZMQ::PUB)
rescue ContextError => e
STDERR.puts "Could not allocate a context or socket!"
raise
end
#assert(s.setsockopt(ZMQ::LINGER, 1_000))
#assert(s.setsockopt(ZMQ::RCVHWM, 0))
assert(s.setsockopt(ZMQ::SNDHWM, 100))
assert(s.bind(connect_to))
# the sleep gives the downstream SUB socket a chance to register its
# subscription filters with this PUB socket
puts "Hit any key to start publishing"
STDIN.gets
i = 0
while i < message_count
msg = ZMQ::Message.new(i.to_s)
assert(s.sendmsg(msg))
puts i
i += 1
end
sleep 10
assert(s.close)
ctx.terminate
|
