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| Detecting parse Exception point in a MRM |
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| giorginus80 |
 Posted: Wed Dec 31, 2008 1:41 am Post subject: Detecting parse Exception point in a MRM |
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Centurion
Joined: 08 Jul 2008
Posts: 124
Location: Rome, Italy
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Hi, I have a plain text delimited file, I parse it with the mrm definition with mxsd. I can't find when I have a malformed file, the point where the file is wrong.
Another question, when I parse it from BLOB, I use an ESQL node
| Code: |
DECLARE parseOptions INTEGER BITOR(FolderBitStream, ValidateContent,
ValidateValue, ValidateLocalError);
DECLARE creationPtr REFERENCE TO OutputRoot.MRM;
CREATE LASTCHILD OF creationPtr DOMAIN('MRM')
PARSE(InputRoot.BLOB.BLOB
OPTIONS parseOptions
SET 'SirSet'
TYPE 'rispostaSir'
FORMAT 'XML1');
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How can I pass to option to don't validate the mxsd (I need in this point of the flow to don't validate min or max occurences of the fields defined in the mxsd) |
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| fjb_saper |
| Posted: Wed Dec 31, 2008 3:12 am Post subject: Re: Detecting parse Exception point in a MRM |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20767
Location: LI,NY
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| giorginus80 wrote: |
Hi, I have a plain text delimited file, I parse it with the mrm definition with mxsd. I can't find when I have a malformed file, the point where the file is wrong.
Another question, when I parse it from BLOB, I use an ESQL node
| Code: |
DECLARE parseOptions INTEGER BITOR(FolderBitStream, ValidateContent,
ValidateValue, ValidateLocalError);
DECLARE creationPtr REFERENCE TO OutputRoot.MRM;
CREATE LASTCHILD OF creationPtr DOMAIN('MRM')
PARSE(InputRoot.BLOB.BLOB
OPTIONS parseOptions
SET 'SirSet'
TYPE 'rispostaSir'
FORMAT 'XML1');
|
How can I pass to option to don't validate the mxsd (I need in this point of the flow to don't validate min or max occurences of the fields defined in the mxsd) |
You say you have a plain text delimited file, yet when you parse from BLOB you declare the format as 'XML1'? Shouldn't the format be 'TDS1' ?
Have fun 
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| giorginus80 |
| Posted: Wed Dec 31, 2008 3:18 am Post subject: Re: Detecting parse Exception point in a MRM |
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Centurion
Joined: 08 Jul 2008
Posts: 124
Location: Rome, Italy
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| fjb_saper wrote: |
| giorginus80 wrote: |
Hi, I have a plain text delimited file, I parse it with the mrm definition with mxsd. I can't find when I have a malformed file, the point where the file is wrong.
Another question, when I parse it from BLOB, I use an ESQL node
| Code: |
DECLARE parseOptions INTEGER BITOR(FolderBitStream, ValidateContent,
ValidateValue, ValidateLocalError);
DECLARE creationPtr REFERENCE TO OutputRoot.MRM;
CREATE LASTCHILD OF creationPtr DOMAIN('MRM')
PARSE(InputRoot.BLOB.BLOB
OPTIONS parseOptions
SET 'SirSet'
TYPE 'rispostaSir'
FORMAT 'XML1');
|
How can I pass to option to don't validate the mxsd (I need in this point of the flow to don't validate min or max occurences of the fields defined in the mxsd) |
You say you have a plain text delimited file, yet when you parse from BLOB you declare the format as 'XML1'? Shouldn't the format be 'TDS1' ?
Have fun |
Sorry I put wrong code...yes the Format is CSV1, I want to convert it in mrm, it works all good, I just want to detect a possible exception point, if the file is malformed (like unconvertable character on a point and so on) how can I detect the point of Exception? thanks in advance |
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| fjb_saper |
| Posted: Wed Dec 31, 2008 3:23 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20767
Location: LI,NY
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Map to a trace node and output the exception tree and the message tree.
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| giorginus80 |
| Posted: Wed Dec 31, 2008 3:26 am Post subject: |
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Centurion
Joined: 08 Jul 2008
Posts: 124
Location: Rome, Italy
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| fjb_saper wrote: |
| Map to a trace node and output the exception tree and the message tree. |
ok I try to see if there is in the exception tree the exact point of the error in the file! thanks |
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| kimbert |
| Posted: Thu Jan 01, 2009 4:09 pm Post subject: |
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Jedi Council
Joined: 29 Jul 2003
Posts: 5543
Location: Southampton
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| Quote: |
| Hi, I have a plain text delimited file, I parse it with the mrm definition with mxsd. I can't find when I have a malformed file, the point where the file is wrong. |
So...you are using MRM TDS, and you have a problem. First step is to take a user trace. If you are on v6.1, it will show you exactly what the TDS parser is doing. On other versions of the product it will still provide the full text of all errors, and the context in which they occurred.
| Quote: |
| (I need in this point of the flow to don't validate min or max occurences of the fields defined in the mxsd) |
In that case, you should ask yourself whether you really need validation enabled. It checks things like min/max Occurs, missing fields etc. It also checks MRM value constraints ( same as schema facets ). But you probably don't need min/maxOccurs validation, and you don't want facet validation. Checking for invalid characters will happen even if validation is disabled.
| Quote: |
| I just want to detect a possible exception point, if the file is malformed (like unconvertable character on a point and so on) how can I detect the point of Exception? |
User Trace. |
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