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From Daniel Wenske <daniel.wen...@gmail.com>
Subject Re: Can not read Properties using qpid 0.28 from ActiveMq Message Broker
Date Fri, 23 Jan 2015 09:25:12 GMT
Hi Gordon,

thanks a million, just tried it out and it worked like a charm!

Cheers,

Daniel



2015-01-22 18:31 GMT+01:00 Gordon Sim <gsim@redhat.com>:

> On 01/22/2015 04:32 PM, Daniel Wenske wrote:
>
>>   I switched on the qpid library logging and can see the properties are
>> there. It shows the following:
>>
>>   ------------------------------------------------
>>
>> [b9cbdccd-8dec-46e6-a777-4d47e5d80c5a]: 0 <- @transfer(20) [handle=2,
>> delivery-id=36, delivery-tag=b"3", message-format=0] (1824705)
>> "\x00Sp\xc0\x04\x02AP\x04\x00Sr\xc1\x17\x02\xa1\x0dx-
>> opt-to-type\xa1\x05topic\x00Ss\xc0m\x0a\xa1;ID:er0jb01.
>> ttt.aaa-56349-1421830015225-3:12667:22:2:202@\xa1\x1dtopic://USERA.
>> MasterDataTopic
>> @@@@@@\x83\x00\x00\x01K\x12PS\x86\x00St\xc18\x02\xa1\
>> x15uniqueMessageTypeCode\xa1\x1eRD_SNAPSHOT_ALT_INSTRUMENT_
>> IDS\x00Sw\xb1\x00\x1b\xd6\xe5<?
>> xml version="1.0" encoding="UTF-8" standalone="yes"?>... (truncated, msg
>> content follows...)
>>
>>   ------------------------------------------------
>>
>> I am expecting a field called uniqueMessageTypeCode (which I see in the
>> dump above) containing a string value RD_SNAPSHOT_ALT_INSTRUMENT_IDS -
>> which also seems to be in place. x-opt-to-type (with value "topic") is
>> also
>> contained, but I manage to extract only this one, not the one I am
>> actually
>> interested in.
>>
>> Any help is greatly appreciated & thanks in advance
>>
>
> This looks like https://issues.apache.org/jira/browse/QPID-5908. The
> x-opt-type is an annotation, and as per the bug description, on decoding
> it, the library is erroneously replacing the properties map with the
> annotations map.
>
> The issue is fixed in 0.30, but you can also set a connection option
> 'nest_annotations' to true as a workaround. That way you will get the
> x-opt-type annotation within a nested map keyed
> 'x-amqp-message-annotations', along side the property.
>
>
>
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