How to use jeromq in MATLAB

问题

jeromq is a Java implementation of libzmq. I have a .jar file created from the jeromq source. However, I'm unable to call a class in jeromq from MATLAB. I've used addjavaclasspath and addjavalibrarypath but am still not able to get it working. Does anyone have a simple working example in MATLAB?

回答1:

I've added the answer here as for reference in case anyone else is interested.

% Author : Dheepak Krishnamurthy
% License : BSD 3 Clause

import org.zeromq.ZMQ;

ctx = zmq.Ctx();

socket = ctx.createSocket(ZMQ.REP);

socket.bind('tcp://127.0.0.1:7575');
message = socket.recv(0);
json_data = native2unicode(message.data)';

message = zmq.Msg(8);
message.put(unicode2native('Received'));
socket.send(message, 0);

socket.close()

回答2:

My Matlab 9.0.0.341360 (R2016a) wanted the following code instead of import above:

javaclasspath('/path/to/jar/jeromq-0.4.3-SNAPSHOT.jar')
import org.zeromq.*

The rest worked fine.

来源：https://stackoverflow.com/questions/38060320/how-to-use-jeromq-in-matlab