[rabbitmq-discuss] properties.headers in Perl client

Wed Dec 22 19:33:39 GMT 2010

I tried getting it from CPAN and there were tons of packages that it
wanted to install.  I'm working on a box that has very few packages
installed on it and we are trying to keep it that way.  I'll look at
it again.  Thanks.

On Dec 22, 12:10 pm, Christian Legnitto <clegni... at mozilla.com> wrote:
> FWIW Net:RabbitFoot is the lightest one I found (though that may have changed as I think there is a AMQP::Simple or somesuch now). Also, I believe RabbitFoot is in cpan so it's pretty trivial to get all the dependencies afaik.
>
> Christian
>
> On Dec 22, 2010, at 8:01 AM, vickerto wrote:
>
>
>
> > Thanks for the reply.  I started taking a look at Net::RabbitFoot a
> > couple of days ago.  The only issue with it and with
> > POE::Component::Client::AMQP is that both have a ton of dependencies.
> > I'm trying to find something as lightweight as possible.  I'll keep
> > plugging away.  Thanks!
>
> > Tom
>
> > On Dec 21, 5:24 pm, Christian Legnitto <clegni... at mozilla.com> wrote:
> >> Net::RabbitFoot lets you set the headers as well. Take a look at how I do it @https://github.com/LegNeato/bugzilla-push/blob/master/Push/lib/Backen...I am not sure I actually pass any headers anywhere for that backend).
>
> >> The code in RabbitFoot is @https://github.com/cooldaemon/RabbitFoot/blob/master/lib/AnyEvent/Rab...
>
> >> Thanks,
> >> Christian
>
> >> On Dec 21, 2010, at 12:51 PM, vickerto wrote:
>
> >>> Awesome, thanks!  I'll take a look.
>
> >>> On Dec 21, 1:47 pm, Emile Joubert <em... at rabbitmq.com> wrote:
> >>>> Hi vickerto,
>
> >>>> I can confirm that POE::Component::Client::AMQP (by Eric Waters) lets
> >>>> you set headers. This works for me:
>
> >>>>      $queue->publish($msg,
> >>>>        {
> >>>>          headers => { 'key' => 'value'}
> >>>>        }
> >>>>      );
>
> >>>> Regards
>
> >>>> Emile
>
> >>>> Op 21/12/2010 20:11, het vickerto geskryf:
>
> >>>>>  From what I've seen, most of them just set the headers to an empty
> >>>>> AMQP table with no way of setting them.  I'm taking a look at possibly
> >>>>> updating Net::RabbitMQ (which uses librabbitmq) to accept the headers
> >>>>> and process them, but I'm going to have to dust off the part of my
> >>>>> brain that contains my knowledge of Perl and C :)
>
> >>>>> On Dec 21, 12:41 pm, David Wragg<da... at rabbitmq.com>  wrote:
> >>>>>> Hi Tom,
>
> >>>>>> vickerto<vicke... at gmail.com>  writes:
> >>>>>>> I have successfully implemented a messaging system using one of the
> >>>>>>> PHP clients that I found on the web.  I am currently working on a Perl
> >>>>>>> counterpart that can send and receive messages to/from the same
> >>>>>>> system.
>
> >>>>>>> The problem that I am running into is that I was successfully able to
> >>>>>>> use the properties.headers to store some key/value information about
> >>>>>>> my message in the PHP client, but I have yet to find a Perl client
> >>>>>>> that actually supports or uses these headers.  Am I missing something
> >>>>>>> or does nobody actually use these headers in Perl?
>
> >>>>>> Not all AMQP applications use the message headers, so it's plausible
> >>>>>> that no-one has yet bothered to add support to the Perl clients.  Though
> >>>>>> it would be a fairly significant omission, given that the headers are
> >>>>>> (potentially) a part of every AMQP message.  I'm not aware of other
> >>>>>> clients that take this short cut.
>
> >>>>>> David
>
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