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| jonatan bataz astudillo |
 Posted: Tue Mar 06, 2012 9:22 pm Post subject: is it posible having 2 request on the same flow? |
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Newbie
Joined: 08 Feb 2012
Posts: 3
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I have a flow like that
mqinput -> compute -> compute ->mqoutput
Is it posible that a request "A" can be in the second node compute and a request B in the first node compute?I am using the Environment, and i think that the request B is erasing the value from request "A".
I dont have additional instances from this flow.
I have the transaction mode = NO on the mqinput |
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| zpat |
| Posted: Wed Mar 07, 2012 12:30 am Post subject: |
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Jedi Council
Joined: 19 May 2001
Posts: 5866
Location: UK
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No. Not unless you have multiple input nodes or multiple instances.
Transaction mode controls syncpointing. |
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| Esa |
| Posted: Wed Mar 07, 2012 7:03 am Post subject: |
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Grand Master
Joined: 22 May 2008
Posts: 1387
Location: Finland
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| zpat wrote: |
No. Not unless you have multiple input nodes or multiple instances.
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Not even if you have. |
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| mqjeff |
| Posted: Wed Mar 07, 2012 7:21 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| Esa wrote: |
| zpat wrote: |
No. Not unless you have multiple input nodes or multiple instances.
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Not even if you have. |
Uhm.
So I have two instances of a flow that's started by an MQInput node.
I have a queue. I put message A on the queue. It gets picked up by instance one.
Immedieatly, I put message B on the queue. It gets picked up by instance two.
Message A is now in the 2nd compute node in Instance 1. Message B is now in the first compute node in Instance 2.
That satisfies the criteria of the request made by the original poster.
In no case does this allow Instance 1 to affect the Environment of Instance 2, but that is not directly stated as part of the question of the original poster. |
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| Vitor |
| Posted: Wed Mar 07, 2012 7:28 am Post subject: |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| mqjeff wrote: |
| In no case does this allow Instance 1 to affect the Environment of Instance 2, but that is not directly stated as part of the question of the original poster. |
And there is the remote possibility that "Environment" means environment, which is an odd way of spelling "Shared".
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| zpat |
| Posted: Wed Mar 07, 2012 8:35 am Post subject: |
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Jedi Council
Joined: 19 May 2001
Posts: 5866
Location: UK
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| Yes, I meant not even really. But it depends if you are using shared variables or not. I wasn't trying to be too specific. |
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