On 03/05/2015 12:50 PM, Andreas Welchlin wrote:
Hi Rob,
thank you for your answer.
I moved the quote and tried this:
topicname; {assert: always, link:{filter:{name:jms-selector,
descriptor:'apache.org:selector-filter:string',
value:uniqueAppID='ttt_1425558106109604'}}}
Try:
topicname; {assert: always, link:{filter:{name:jms-selector,
descriptor:'apache.org:selector-filter:string',
value:\"uniqueAppID='ttt_1425558106109604'\"}}}
But then I got an exception:
Unmatched '{'!, character 132 of topicname12345; {assert: always,
link:{filter:{name:jms-selector,
descriptor:'apache.org:selector-filter:string',
value:uniqueAppID='ttttt_1425558106109604'}}}
Regards,
Andreas
Am 05.03.2015 um 10:52 schrieb Rob Godfrey:
Hi Andreas,
looking at your selector, it reads
uniqueAppID=ttt_1425468013373341
whereas the correct syntax for comparing an attribute to a string
would be
uniqueAppID='ttt_1425468013373341'
i.e. the value you are comparing to needs to be (single) quoted. As
is it
would be looking for messages where the value of the uniqueAppID
attribute
is the same as the value of the (presumably not present)
ttt_1425468013373341
attribute
I'm not familiar enough with the C++ messaging API / addressing to
know the
syntax for nested quotes/escaping... perhaps someone else can help there.
Hope this helps,
Rob
On 5 March 2015 at 09:13, Andreas Welchlin <[email protected]> wrote:
Hello,
I am using the qpid 0.28 messaging api to connect to an ActiveMQ message
broker at a third party. The protocol is AMQP 1.0.
This post describes exactly what I need:
http://mail-archives.apache.org/mod_mbox/qpid-users/201502.mbox/%
3ccafitrpsud4uuqg8e6yjgfz1bnxytvophp6g43no-xbsm5w+...@mail.gmail.com%3E
But for some reason it does not work. When I use the filter I get no
response but also I get no error.
I created an address using the following properties:
topicname; {assert: always, link:{filter:{name:jms-selector,
descriptor:'apache.org:selector-filter:string', value:'uniqueAppID=ttt_
1425468013373341'}}}
I know that the unique AppID is in the response messages of ActiveMQ
because I can see them when I use no filter.
Is there anyone who can imagine what I am doing wrong?
Regards,
Andreas
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