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amr89
PostPosted: Mon Mar 10, 2014 5:50 am    Post subject: User Defined Nodes or Subflows Reply with quote

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Joined: 08 Feb 2011
Posts: 16
Hi All,

Can you please tell me if my understanding here is correct.

User Defined Nodes are mostly used for connecting the external systems where built in nodes cannot be used . Can we use user defined nodes to implement the foundation services like exception handling or logging framework instead of subflows. Can you please tell me pros and cons of using UDN instead of subflows here in terms of memory or performance hit.

Your suggestions are much appreciated .

Thanks in advance .
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Vitor
PostPosted: Mon Mar 10, 2014 6:19 am    Post subject: Re: User Defined Nodes or Subflows Reply with quote

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Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
amr89 wrote:
Can we use user defined nodes to implement the foundation services like exception handling or logging framework instead of subflows.


Yes.

amr89 wrote:
Can you please tell me pros and cons of using UDN instead of subflows here in terms of memory or performance hit.


A user defined node can be based on a subflow, so there are no pro or cons in terms of memory & performance in that context. For me the key point (and IMHO an advantage) is that a UDN is a packaged object which you can control and deploy centrally where a subflow is subject to "improvment" that the hands of the developer.
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