Error publishing python dict to Solace using AMQP/qpid-proton












0















Trying to run producer.py from solace-samples-amqp-qpid-proton-python with payload of python dict



Message(id=(self.sent+1), body={'sequence':(self.sent+1)})


Get following error




Reject message: 1 Remote disposition:
Condition('amqp:not-implemented', 'unsupported AMQP value type:
TOK_MAP_START')




Get similar error when trying to send integer value in body - TOK_TYPE_INT



Does solace support only Strings over AMQP?










share|improve this question





























    0















    Trying to run producer.py from solace-samples-amqp-qpid-proton-python with payload of python dict



    Message(id=(self.sent+1), body={'sequence':(self.sent+1)})


    Get following error




    Reject message: 1 Remote disposition:
    Condition('amqp:not-implemented', 'unsupported AMQP value type:
    TOK_MAP_START')




    Get similar error when trying to send integer value in body - TOK_TYPE_INT



    Does solace support only Strings over AMQP?










    share|improve this question



























      0












      0








      0








      Trying to run producer.py from solace-samples-amqp-qpid-proton-python with payload of python dict



      Message(id=(self.sent+1), body={'sequence':(self.sent+1)})


      Get following error




      Reject message: 1 Remote disposition:
      Condition('amqp:not-implemented', 'unsupported AMQP value type:
      TOK_MAP_START')




      Get similar error when trying to send integer value in body - TOK_TYPE_INT



      Does solace support only Strings over AMQP?










      share|improve this question
















      Trying to run producer.py from solace-samples-amqp-qpid-proton-python with payload of python dict



      Message(id=(self.sent+1), body={'sequence':(self.sent+1)})


      Get following error




      Reject message: 1 Remote disposition:
      Condition('amqp:not-implemented', 'unsupported AMQP value type:
      TOK_MAP_START')




      Get similar error when trying to send integer value in body - TOK_TYPE_INT



      Does solace support only Strings over AMQP?







      solace






      share|improve this question















      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 22 '18 at 4:17









      user3471881

      1,2042820




      1,2042820










      asked Nov 21 '18 at 16:42









      user3472739user3472739

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          Solace message brokers support amqp-value message sections containing values of types null, string, binary, symbol, or uuid. (https://docs.solace.com/Open-APIs-Protocols/AMQP/AMQP-Protocol-Conformance.htm#Sec3-2-8)



          This is done in order to preserve maximum message inter-operability.



          Any published message using a language specific semantic can only be consumed using the same semantic. I.e. if you publish with Python dict, you can only decode using Python dict, so if you are using a MQTT or REST consumer, it will not be able to decode the message.



          The best option is to use a cross-language serialization library, which will make it easier for future expansions. For example, you might decide to add an REST consumer to in future, which can decode the data using the cross-language serialization library.






          share|improve this answer
























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            1 Answer
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            Solace message brokers support amqp-value message sections containing values of types null, string, binary, symbol, or uuid. (https://docs.solace.com/Open-APIs-Protocols/AMQP/AMQP-Protocol-Conformance.htm#Sec3-2-8)



            This is done in order to preserve maximum message inter-operability.



            Any published message using a language specific semantic can only be consumed using the same semantic. I.e. if you publish with Python dict, you can only decode using Python dict, so if you are using a MQTT or REST consumer, it will not be able to decode the message.



            The best option is to use a cross-language serialization library, which will make it easier for future expansions. For example, you might decide to add an REST consumer to in future, which can decode the data using the cross-language serialization library.






            share|improve this answer




























              0














              Solace message brokers support amqp-value message sections containing values of types null, string, binary, symbol, or uuid. (https://docs.solace.com/Open-APIs-Protocols/AMQP/AMQP-Protocol-Conformance.htm#Sec3-2-8)



              This is done in order to preserve maximum message inter-operability.



              Any published message using a language specific semantic can only be consumed using the same semantic. I.e. if you publish with Python dict, you can only decode using Python dict, so if you are using a MQTT or REST consumer, it will not be able to decode the message.



              The best option is to use a cross-language serialization library, which will make it easier for future expansions. For example, you might decide to add an REST consumer to in future, which can decode the data using the cross-language serialization library.






              share|improve this answer


























                0












                0








                0







                Solace message brokers support amqp-value message sections containing values of types null, string, binary, symbol, or uuid. (https://docs.solace.com/Open-APIs-Protocols/AMQP/AMQP-Protocol-Conformance.htm#Sec3-2-8)



                This is done in order to preserve maximum message inter-operability.



                Any published message using a language specific semantic can only be consumed using the same semantic. I.e. if you publish with Python dict, you can only decode using Python dict, so if you are using a MQTT or REST consumer, it will not be able to decode the message.



                The best option is to use a cross-language serialization library, which will make it easier for future expansions. For example, you might decide to add an REST consumer to in future, which can decode the data using the cross-language serialization library.






                share|improve this answer













                Solace message brokers support amqp-value message sections containing values of types null, string, binary, symbol, or uuid. (https://docs.solace.com/Open-APIs-Protocols/AMQP/AMQP-Protocol-Conformance.htm#Sec3-2-8)



                This is done in order to preserve maximum message inter-operability.



                Any published message using a language specific semantic can only be consumed using the same semantic. I.e. if you publish with Python dict, you can only decode using Python dict, so if you are using a MQTT or REST consumer, it will not be able to decode the message.



                The best option is to use a cross-language serialization library, which will make it easier for future expansions. For example, you might decide to add an REST consumer to in future, which can decode the data using the cross-language serialization library.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 28 '18 at 3:18









                Russell SimRussell Sim

                1,3172921




                1,3172921
































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