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| sai kumar adduri |
 Posted: Wed Jul 03, 2013 9:36 am Post subject: event monitoring |
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Acolyte
Joined: 04 Apr 2013
Posts: 73
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I want to create a failure event in the Msgflow and capture the Failure event with the Exception details and I need capture the exact
failure reason from the RecoverableException .
so I need to modify the "EventPayload" while creating the Failure events.
How do I write an Xpath expression for this |
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| lancelotlinc |
| Posted: Wed Jul 03, 2013 9:49 am Post subject: |
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Jedi Knight
Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
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| sai kumar adduri |
| Posted: Mon Jul 08, 2013 6:20 am Post subject: |
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Acolyte
Joined: 04 Apr 2013
Posts: 73
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| how do i traverse through the exception list, because it will be dynamically increasing . is it possible with X-Path |
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| lancelotlinc |
| Posted: Mon Jul 08, 2013 6:25 am Post subject: |
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Jedi Knight
Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
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| sai kumar adduri wrote: |
| how do i traverse through the exception list, because it will be dynamically increasing . is it possible with X-Path |
Yes, its possible. ESQL is a better choice. If you attend the training or read the InfoCentre, you will find out how to traverse a dynamic Logical Message Tree.
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| fjb_saper |
| Posted: Mon Jul 08, 2013 8:43 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| lancelotlinc wrote: |
| sai kumar adduri wrote: |
| how do i traverse through the exception list, because it will be dynamically increasing . is it possible with X-Path |
Yes, its possible. ESQL is a better choice. If you attend the training or read the InfoCentre, you will find out how to traverse a dynamic Logical Message Tree. |
Only ESQL is not a choice while defining an event. The OP will have to use X-Path. 
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| sai kumar adduri |
| Posted: Tue Jul 09, 2013 12:22 am Post subject: |
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Acolyte
Joined: 04 Apr 2013
Posts: 73
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| yes exactly , how do we do this with x path(loop through the exception list) |
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| lancelotlinc |
| Posted: Tue Jul 09, 2013 3:09 am Post subject: |
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Jedi Knight
Joined: 22 Mar 2010
Posts: 4941
Location: Bloomington, IL USA
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| fjb_saper wrote: |
| lancelotlinc wrote: |
| sai kumar adduri wrote: |
| how do i traverse through the exception list, because it will be dynamically increasing . is it possible with X-Path |
Yes, its possible. ESQL is a better choice. If you attend the training or read the InfoCentre, you will find out how to traverse a dynamic Logical Message Tree. |
Only ESQL is not a choice while defining an event. The OP will have to use X-Path. |
I'm not sure I follow you saper. You mean THROW keyword does not work in ESQL?
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| sai kumar adduri |
| Posted: Tue Jul 09, 2013 3:25 am Post subject: |
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Acolyte
Joined: 04 Apr 2013
Posts: 73
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| I need to write an x path expression in event monitoring ,in event pay load , to capture error text from the exception tree , Is It possible to do this with x path , not by esql . |
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| kimbert |
| Posted: Tue Jul 09, 2013 3:36 am Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
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@lancelotinc : The OP is configuring Monitoring Events on the node properties. He/she is specifying some additional data which is to be extracted from the message assembly and included with the monitoring event.
The monitoring properties page allows the paths to the additional data to be specified as a list of XPaths ( ESQL path reference syntax is also allowed ). So the ESQL THROW statement is not an option. |
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| lancelotlinc |
| Posted: Tue Jul 09, 2013 4:06 am Post subject: |
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| sai kumar adduri |
| Posted: Tue Jul 09, 2013 4:23 am Post subject: |
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Acolyte
Joined: 04 Apr 2013
Posts: 73
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great ,exactly this is what i need to do
but how to do this , Is there any solution for this |
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| kimbert |
| Posted: Tue Jul 09, 2013 5:37 am Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
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| Quote: |
| how do i traverse through the exception list, because it will be dynamically increasing . is it possible with X-Path |
XPath is a declarative language. You do not write loops - you write an XPath query the describes the data that you want to extract.
If you want all of the data in the ExceptionList, then why not simple include all of the ExceptionList tree in the event? |
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