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MQSeries.net Forum Index » General IBM MQ Support » pub/sub under MQ v6 or v7 - what are the diferences

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sebastia
PostPosted: Mon Nov 22, 2010 12:22 pm    Post subject: pub/sub under MQ v6 or v7 - what are the diferences Reply with quote

Grand Master

Joined: 07 Oct 2004
Posts: 1003

Hi, coleagues. I have a client who has a license for mq v6 but not yet for v7, and he wants to develop own pub/sub applications.
Can someone tell us the reasons to do it starting with mq v7 and not to use mq v6, if there is a clear improvement to move to v7 ?
In other words, where can i find the big diferences of pub/sub under mqv6 and mqv7 ?
Is the API the same ?
Is the message format the same ?
I read mqv6 uses RFH1 and RFH2 for pub/sub but dont know if mqv7 does not use those headers ...
Any pointer ?
Thanks a lot. Sebastian.
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PeterPotkay
PostPosted: Mon Nov 22, 2010 12:36 pm    Post subject: Reply with quote

Poobah

Joined: 15 May 2001
Posts: 7722

http://publib.boulder.ibm.com/infocenter/wmqv7/v7r0/topic/com.ibm.mq.amqnar.doc/ps22330_.htm
_________________
Peter Potkay
Keep Calm and MQ On
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zpat
PostPosted: Mon Nov 22, 2010 1:42 pm    Post subject: Reply with quote

Jedi Council

Joined: 19 May 2001
Posts: 5866
Location: UK

If you have a v6 license with maintenance paid, you can upgrade to v7.
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sebastia
PostPosted: Tue Nov 23, 2010 7:22 am    Post subject: Reply with quote

Grand Master

Joined: 07 Oct 2004
Posts: 1003

Thanks, Peter - that's exactly what i needed
Thanks, mr zpat but that kind of job (licensing) is performed by another person in this company ... I am only ... the piano player, as always ()
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zpat
PostPosted: Tue Nov 23, 2010 10:18 am    Post subject: Reply with quote

Jedi Council

Joined: 19 May 2001
Posts: 5866
Location: UK

If you have a v6 license with no current maintenance being paid, you can still upgrade to v7 (plus any fixpacks you want), if v7 was available at the point in time when you last paid maintenance (this is my understanding, ask IBM to confirm).
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