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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » fileInput or fileRead To shared variable row or list?

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fpg8
PostPosted: Mon Mar 26, 2012 10:01 pm    Post subject: fileInput or fileRead To shared variable row or list? Reply with quote

Novice

Joined: 26 Mar 2012
Posts: 15

Question, should I store the information of a file to a shared variable from multiple instances of flows?
I can use the node FILEREAD to read all records in the file and then dump them to a shared variable row.
I need to persist information to be used in various sections of the flows.
Thank you very much.
Fpg.
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Esa
PostPosted: Mon Mar 26, 2012 10:38 pm    Post subject: Re: fileInput or fileRead To shared variable row or list? Reply with quote

Grand Master

Joined: 22 May 2008
Posts: 1387
Location: Finland

It seems you have invented a new way of SHOUTING

But shouting is considered impolite here.

Answer: yes, you can, but you don't need to. There are other alternatives, too, as someone more eager may point out. If you decide to use shared varables, keep in mind that they are semi-persistent.
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mqjeff
PostPosted: Tue Mar 27, 2012 1:56 am    Post subject: Reply with quote

Grand Master

Joined: 25 Jun 2008
Posts: 17447

Why do you want to put this information in a file in the first place?

Use user defined properties.

Remember that shared variables have a very specific *scope*, so that each flow has it's own copy.
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