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| Setting MaxOccurs for repeating elements in CWF, TDS Formats |
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| kali |
 Posted: Fri May 18, 2007 6:24 am Post subject: Setting MaxOccurs for repeating elements in CWF, TDS Formats |
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Newbie
Joined: 18 May 2007
Posts: 1
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Hi,
Message Domain : MRM
Message Format : CWF1
sample input:
Header......
Detail1....
Detail2....
...
...
DetailN
To parse this sample input what would be the correct value to set in the MaxOccurs Property of the Detail Type?
Tried options
1. MaxOccurs set to -1, RepeatCount set to 99999
sample input : HeaderDetail1Detail2Detail3
2. MaxOccurs set to 99999, RepeatCount set to 99999
sample input : HeaderDetail1Detail2Detail3
Takes all the 3 details present in the input message but with the exception 'ImbRecoverableException caught from worker->parseNext'
The parser expects 99999 details to be present in the input message and after parsing the 3rd, since there is no message to read in the next parse it throws the above exception. Since we could not determine how many details would be present in the input message, we need to set it to infinity. How this is achieved without any exceptions? |
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| kimbert |
| Posted: Fri May 18, 2007 2:57 pm Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5542
Location: Southampton
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Tip : it's always helpful to quote the version of message broker which you are using. I'll assume that you're on v6.
v6 supports 'repeat to end of bitstream' for CWF when maxOccurs is set to -1. Obviously, the repeating record must be the last thing in the model for that to work.
What is 'RepeatCount'. Is it a field in your header? Are you using it as a repeat count for the Detail record? If so, why are you setting it to '9999'?
| Quote: |
| Takes all the 3 details present in the input message but with the exception 'ImbRecoverableException caught from worker->parseNext' |
sigh. Parsing exceptions are always much more detailed than that. The system event log will contain the full text of the exception.
I suspect it is saying that it ran out of bitstream ( because you told it to expect 9999 Detail records ). |
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