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Two phase commit in CICS

 
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Mohankalyan99

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Joined: 06 Apr 2005
Posts: 16

PostPosted: Wed Aug 13, 2008 9:35 pm    Post subject: Two phase commit in CICS
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Hi,

Can anyone please let me know what is a Two Phase commit in CICS? and how we can use that?

Thanks
Kalyan.
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rpuhlman

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Joined: 11 Jun 2007
Posts: 80
Location: Columbus, Ohio

PostPosted: Wed Aug 13, 2008 10:22 pm    Post subject:
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Kalyan,

I just googled "Two Phase commit in CICS" and the results were interesting to say the least.

Here is one:

http://publib.boulder.ibm.com/infocenter/wmqv6/v6r0/index.jsp?topic=/com.ibm.mq.amqzag.doc/fa13960_.htm

Rick
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Mohankalyan99

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PostPosted: Wed Aug 13, 2008 11:56 pm    Post subject:
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Thanks Rick for your help.
I went thru that page, but still i'm in a confusion what actually it does.
As well in that link, it was mentioned with a Web Sphere interface. so fully confused.
So this, Two phase commit won't be used in a normal CICS/Cobol program ?

Thanks
Kalyan
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CICS Guy

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Joined: 18 Jul 2007
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Location: At my coffee table

PostPosted: Thu Aug 14, 2008 12:10 am    Post subject:
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Try this one:
Two-phase commit protocol - Wikipedia, the free encyclopedia
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Robert Sample

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Joined: 06 Jun 2008
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Location: Dubuque, Iowa, USA

PostPosted: Thu Aug 14, 2008 12:10 am    Post subject:
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A two-phase commit ensures that all nodes in a distributed environment have the same data. In a "normal" CICS/COBOL environment (and what is normal could be a L-O-N-G discussion) the only time it's needed is when there's a distributed database involved. If your database isn't distributed, you don't need two-phase commit.
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Mohankalyan99

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Joined: 06 Apr 2005
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PostPosted: Thu Aug 14, 2008 2:55 am    Post subject: Reply to: Two phase commit in CICS
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Thanks Rob.
Now i understood what it is about.
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