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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Should WMB connect to downstream database?

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pratik_oze
PostPosted: Sun Jun 17, 2012 10:05 am    Post subject: Should WMB connect to downstream database? Reply with quote

Apprentice

Joined: 22 Jun 2004
Posts: 34
Should WMB connect to downstream database? What does middleware principles say?
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fjb_saper
PostPosted: Sun Jun 17, 2012 11:42 am    Post subject: Re: Should WMB connect to downstream database? Reply with quote

Grand High Poobah

Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
pratik_oze wrote:
Should WMB connect to downstream database? What does middleware principles say?


It all depends. With WMB connecting you cannot scale the DB independently from WMB...
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pratik_oze
PostPosted: Sun Jun 17, 2012 8:36 pm    Post subject: Should WMB connect to downstream database? What does middlew Reply with quote

Apprentice

Joined: 22 Jun 2004
Posts: 34
Thanks.
But as a SOA principle is it advisible to do so?
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Esa
PostPosted: Sun Jun 17, 2012 10:50 pm    Post subject: Reply with quote

Grand Master

Joined: 22 May 2008
Posts: 1387
Location: Finland
No. But it happens a lot. All companies cannot afford to follow all principles.

But this is a complicated question. You could have a broker running in remote Adapter Deployment mode to underscore that you are following certain achitectural principles even if you are using Message Broker product to connect to application databases.
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Esa
PostPosted: Sun Jun 17, 2012 11:23 pm    Post subject: Reply with quote

Grand Master

Joined: 22 May 2008
Posts: 1387
Location: Finland
Esa wrote:
No. But it happens a lot. All companies cannot afford to follow all principles.

But this is a complicated question. You could have a broker running in remote Adapter Deployment mode to underscore that you are following certain architectural principles even if you are using Message Broker product to connect to application databases.


just corrected a little typo but clicked once again Quote instead of Edit
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