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local_lat.java
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local_lat.java
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/*
Copyright (c) 2007-2010 iMatix Corporation
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 org.zeromq.ZMQ;
class local_lat
{
public static void main (String [] args)
{
if (args.length != 3) {
System.out.println ("usage: local_lat <bind-to> " +
"<message-size> <roundtrip-count>");
return;
}
String bindTo = args [0];
int messageSize = Integer.parseInt (args [1]);
int roundtripCount = Integer.parseInt (args [2]);
ZMQ.Context ctx = ZMQ.context (1);
ZMQ.Socket s = ctx.socket (ZMQ.REP);
// Add your socket options here.
// For example ZMQ_RATE, ZMQ_RECOVERY_IVL and ZMQ_MCAST_LOOP for PGM.
s.bind (bindTo);
for (int i = 0; i != roundtripCount; i++) {
byte [] data = s.recv (0);
assert (data.length == messageSize);
s.send (data, 0);
}
try {
Thread.sleep (1000);
}
catch (InterruptedException e) {
e.printStackTrace ();
}
}
}