PUSH with jeroMQ

Question

I think it is something wrong with my zmq.jar so I tried with jeroMQ but I have the same problem.

This is my method:

private boolean submitEvent(String ioMessage) {
    log.info("SEND");

    ZMQ.Context context = ZMQ.context();

    ZMQ.Socket sender = context.socket(ZMQ.PUSH);

    sender.connect("tcp://localhost:8086");

    sender.send("MESSAGE");

    return true;

}

I have a script in python which is PULL and if I try a push script also in python, it receives everything.

So my problem is in java.

I see in logs the first line ("send") but I haven't receive anything in the script.

What should I change?

score 1 · Accepted Answer · answered Apr 01 '14 at 10:52

1

From the Common mistakes at JeroMQ Wiki

Close all the sockets properly otherwise Context.term() will wait forever

So your final code shoul be

private boolean submitEvent(String ioMessage) {

    log.info("SEND");

    ZMQ.Context context = ZMQ.context();

    ZMQ.Socket sender = context.socket(ZMQ.PUSH);

    sender.connect("tcp://localhost:8086");

    sender.send("MESSAGE");

    sender.close();

    context.term(); 

    return true;

}

answered Apr 01 '14 at 10:52

vzamanillo

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Thanks but I checked the log and I found that the problem comes because of: java.lang.NoClassDefFoundError: org/jeromq/ZContext but I don't know why because it is in the project – Biribu Apr 01 '14 at 11:08
Yep, I had to change the route of my jeromq.jar I had to put inside project, not just add it to library path. Thanks man – Biribu Apr 01 '14 at 11:39

PUSH with jeroMQ

1 Answers1