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#
# Copyright (c) 2007-2009 FastMQ Inc.
#
# This file is part of 0MQ.
#
# 0MQ is free software; you can redistribute it and/or modify it under
# the terms of the Lesser GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# 0MQ is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# Lesser GNU General Public License for more details.
#
# You should have received a copy of the Lesser GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
import sys
from datetime import datetime
import libpyzmq
import time
def main ():
if len(sys.argv) != 5:
print ('usage: py_remote_lat <in-interface> ' +
'<out-interface> <message-size> <roundtrip-count>')
sys.exit (1)
try:
message_size = int (sys.argv [3])
roundtrip_count = int (sys.argv [4])
except (ValueError, OverflowError), e:
print 'message-size and message-count must be integers'
sys.exit (1)
z = libpyzmq.Zmq ()
context = z.context (1,1)
in_socket = z.socket (context, libpyzmq.ZMQ_SUB)
out_socket = z.socket (context, libpyzmq.ZMQ_PUB)
z.connect (in_socket, addr = in_interface)
z.connect (out_socket, addr = out_interface)
for i in range (0, roundtrip_count):
list = z.receive (in_socket, True)
message = list [1]
z.send (out_socket, message, True)
time.sleep (2)
if __name__ == "__main__":
main ()
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