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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » Validating Tag name in ESQL

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pottas
PostPosted: Wed Dec 12, 2007 2:01 am    Post subject: Validating Tag name in ESQL Reply with quote

Disciple

Joined: 27 Oct 2005
Posts: 185
Location: South Africa
Guys,
I have searched this forum for this problem, but to no avail (…could be that I’m not searching on the right keywords)… Even searched in the ESQL manual.

I had the following ESQL to get the name of the Root Tag:
SET rootElementTag = FIELDNAME(InputRoot.XML.(XML.Element)*[1]);

And then I used this value in a CASE statement:
CASE rootElementTag
WHEN 'RBACOperationAddRq' THEN
PROPAGATE to LABEL 'RBACOperationAddRq';
WHEN 'RBACOperationDelRq' THEN
PROPAGATE to LABEL 'RBACOperationDelRq';
…
…but now I changed my Input node to be an HTTP Input Node with a SOAP message that lands on the node with the following MRM structure:
MRM
Header
Body
RBACOperationAddRq

…so I want to do the same for this as with the above XML message – I want to get the Name of the Root Tag in the MRM Body using ESQL.

Thanks in advance for your assistance
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kimbert
PostPosted: Wed Dec 12, 2007 2:16 pm    Post subject: Reply with quote

Jedi Council

Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
You cannot access the name of the root tag from ESQL if you are using the MRM domain for your XML messages. I suggest that you change your flow to use the XMLNSC domain. Or at least the XMLNS domain.
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pottas
PostPosted: Thu Dec 13, 2007 11:36 pm    Post subject: Reply with quote

Disciple

Joined: 27 Oct 2005
Posts: 185
Location: South Africa
Thanks Kimbert, I just figured that... took me a while... Anyway, I think it is better to use the XMLNS domain so that it is not such an effort to change a lot of stuff if the Input message format changes...
Again, thanks Kimbert.
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