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zeromq / jeromq

JeroMQ is a pure Java implementation of the ZeroMQ messaging library, offering high-performance asynchronous messaging for distributed or concurrent applications.
https://zeromq.org
Mozilla Public License 2.0
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Jeromq protocol not supported exception on windows build #997

Open Kwasi-v opened 1 month ago

Kwasi-v commented 1 month ago

Hi,

I built jeromq 0.6.0 on windows 11. Everytime I try to create a basic TCP socket connection I am getting error 43: protocol not supported. I am trying to use JeroMQ on Jython 2.7.3. Any help or ideas for things to check would be appreciated.

Follow up: Same error on all other protocols I try to use for connection. Changing the socket type does not work either.

fbacchella commented 1 month ago

Can you try it without jython ?

Kwasi-v commented 1 month ago

I cannot. I have created a python version of ZeroMQ on the same computer. This works fine but I need to have it working on Jython.

Thank you

fbacchella commented 1 month ago

I don’t understand. Is the error comming from jython ? JeroMQ ? JeroMQ called from jython Does it works with earlier versions ?

Kwasi-v commented 1 month ago

I am unsure if it is a jython thing or jeromq. I have not tried earlier versions. Do you suggest earlier versions of jeromq or to try another Java based system? I also would like to know what the error corresponds to.

Thank you

fbacchella commented 1 month ago

“Anthony Java based system“ ? What are you talking about ? I have no suggestion because I still don’t understand your problem.

Kwasi-v commented 1 month ago

Sorry typo , Athony= another.

To be honest I would like to know what "error 43 protocol not supported" means. I am unsure if I compiled it wrong and missing libraries, or jython and jeromq are not compatible. I will try earlier versions of jeromq. I did try to look up earlier versions that maybe compatible with my jython version. I was not able to correlate it. I am fairly sure jython 2.7.3 is built on Java 8- 11 and is compatible with python 2.7 libraries.

fbacchella commented 1 month ago

Without a simple reproductible case, we cannot help you.

trevorbernard commented 1 month ago

Without a simple reproductible case, we cannot help you.

@Kwasi-v I agree. I suspect it related to jython. Protocol not supported means the connection protocl isn't supported. For example, "tcp://localhost:12345" would use TCP. What is your connection string? For both the bind and connect?