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From spam trap <nospam.1.friedbad...@spamgourmet.com>
Subject Re: Modifying consumed message (AcvtiveMQ-CPP)
Date Thu, 30 Aug 2012 11:44:32 GMT
On Wed, 29 Aug 2012 10:08:36 -0400, Timothy Bish
<tabish121@gmail.com> wrote:

>On Wed, 2012-08-29 at 15:04 +0100, spam trap wrote: 
>> On Wed, 29 Aug 2012 08:46:18 -0400, Timothy Bish
>> <tabish121@gmail.com> wrote:
>> 
>> >On Wed, 2012-08-29 at 13:35 +0100, spam trap wrote: 
>> >> I need to modify a consumed message (add new properties & change
>> >> payload) and then send it.  I know I can't do this directly as a
>> >> consumed message is read-only.  However I also find that a cloned copy
>> >> is also read-only.
>> >> 
>> >> How can I achieve this?
>> >> 
>> >
>> >Sounds like a bug, you should open a Jira issue and attach a test case.
>> >
>> >You can reset the read-only flags manually by casting down to the
>> >activemq::commands::Message type and calling the methods
>> >setReadOnlyProperties and setReadOnlyBody.
>> 
>> I've tried this but it hasn't made any difference.  I know there could
>> be something wrong with my code but it works if the Message object is
>> newly created by not if it is cloned from a consumed message (received
>> via an async consumer).
>> 
>
>Best thing to do then is to create a new Jira issue and attach a unit
>test. 

OK.  We'll do this.  For now we'll also need a workaround.  I can
create a new message and copy over the body easily.  I am not sure how
to determine the type of the properties so that these can be copied.

Any ideas, thanks?


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