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Posted to dev@qpid.apache.org by "Kim van der Riet (JIRA)" <ji...@apache.org> on 2019/04/15 20:53:00 UTC

[jira] [Created] (PROTON-2034) [python] Selectors fail against Java servers (ActiveMQ, Artemis) if non-unicode string is used

Kim van der Riet created PROTON-2034:
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             Summary: [python] Selectors fail against Java servers (ActiveMQ, Artemis) if non-unicode string is used
                 Key: PROTON-2034
                 URL: https://issues.apache.org/jira/browse/PROTON-2034
             Project: Qpid Proton
          Issue Type: Bug
          Components: python-binding
            Reporter: Kim van der Riet
            Assignee: Kim van der Riet


If a selector is used with a non-unicode string, the Java AMQP servers (Artemis, ActiveMQ) reject it with an "Invalid parameter" error. It appears that these servers are expecting only uniocde strings for the selector, and will close the connection if any other type is received.

In Python 2.x, this is an easy mistake to make, as strings are non-unicode by default. The solution for the client to convert Python binary types to unicode before sending on the wire to the server.



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