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From Dejan Bosanac <de...@nighttale.net>
Subject Re: PERL/STOMP: MapMessages
Date Thu, 20 Aug 2009 12:59:35 GMT
Yup, you can use jms-map-xml (or json), jms-object-xml (or json) and
jms-byte

Cheers
--
Dejan Bosanac

Open Source Integration - http://fusesource.com/
ActiveMQ in Action - http://www.manning.com/snyder/
Blog - http://www.nighttale.net


On Thu, Aug 20, 2009 at 2:48 PM, nmittal <nmittal@rblt.com> wrote:

>
> That was it, I wasnt using any transformation. Now i see the body as XML..
> thanks a lot Dejan. Also, is there a jms-map-json?
>
> thanks again
> Nishant
>
>
> Dejan Bosanac wrote:
> >
> > Hi,
> >
> > I'm not sure your Perl client supports messages transformation, but you
> > have
> > to add "transformation" header to your subscribe frame (such as
> > 'transformation' => 'jms-map-xml').
> >
> > Take a look at
> > http://activemq.apache.org/stomp.html#Stomp-Messagetransformations
> > and StompTest unit test for more info and examples on the topic.
> >
> > But as I said, your Stomp client must play along as well.
> >
> > Cheers
> > --
> > Dejan Bosanac
> >
> > Open Source Integration - http://fusesource.com/
> > ActiveMQ in Action - http://www.manning.com/snyder/
> > Blog - http://www.nighttale.net
> >
> >
> > On Wed, Aug 19, 2009 at 7:25 PM, nmittal <nmittal@rblt.com> wrote:
> >
> >>
> >> Hi, Has anyone been able to write a Perl client that reads MapMessges
> off
> >> of
> >> an ActiveMQ queue?
> >>
> >> We have a C++ ActiveMQ client that is sending MapMessages to the broker.
> >> However, the Perl client using Net::Stomp says that the body is
> >> undefined.
> >> Below is the message as seen in the activemq admin web interface…
> >>
> >> {msg=<table cellpadding=5 cellspacing=0><tr><td colspan=4
> align=center>At
> >> 2009-08-19 08:21:41</td></tr><tr style="background-color:Blue;
> >> color:White;
> >> font-weight:bold"><td style="font-weight: bold"
> >> align="right"></td><td>Avg
> >> ticks/sec</td><td>Max ticks/sec</td><td>Total ticks</td></tr><tr><td
> >> style="font-weight: bold" align="right">Last 15 minutes</td><td
> >> align="right">30</td><td align="right">68</td><td
> >> align="right">26661</td></tr><tr><td style="font-weight:
bold"
> >> align="right">Today</td><td align="right">6</td><td
> >> align="right">177</td><td align="right">177790</td></tr></table>,
> >> email=nmittal@rblt.com, subject=RSIGrid: FeedHandler Tick Update}
> >>
> >> My perl code is …
> >> #!/usr/bin/perl -w
> >>
> >> use strict;
> >> use Net::Stomp;
> >>
> >>
> >> my $broker = defined($ARGV[0])? $ARGV[0] : "localhost";
> >>
> >> my $stomp = Net::Stomp->new( { hostname => $broker, port => '61613'
} );
> >> $stomp->connect();
> >> $stomp->subscribe(
> >>      {   destination             => '/queue/Queue.Emails',
> >>          'ack'                   => 'client',
> >>          'activemq.prefetchSize' => 1
> >>      }
> >>  );
> >>
> >> while (1) {
> >>    my $frame = $stomp->receive_frame;
> >>    print $frame->body;
> >> #    $stomp->ack( { frame => $frame } );
> >> }
> >> $stomp->disconnect;
> >>
> >> The output of the above program is…
> >> $ ./emailer.pl
> >> Use of uninitialized value in print at ./emailer.pl line 20, <GEN0> line
> >> 12.
> >>
> >> Any help on this is appreciated.
> >>
> >> --
> >> View this message in context:
> >>
> http://www.nabble.com/PERL-STOMP%3A-MapMessages-tp25048522p25048522.html
> >> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
> >>
> >>
> >
> >
> > -----
> > Dejan Bosanac
> >
> > Open Source Integration - http://fusesource.com/
> > ActiveMQ in Action - http://www.manning.com/snyder/
> > Blog - http://www.nighttale.net
> >
>
> --
> View this message in context:
> http://www.nabble.com/PERL-STOMP%3A-MapMessages-tp25048522p25061359.html
> Sent from the ActiveMQ - User mailing list archive at Nabble.com.
>
>

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