Hello!
I am trying to implement validation and exception handling on my route in the right way but I have some problems.
Here what I did (Talend Data Platform, 6.2.1):
- I setted a validation inside a cMap component.
- I setted the log level of the cMap component to "None" and Exception Threshold to "Error"
- I put before the cMap a cTry and I connected the catch part to a cProcessor with the following code:
Exception error = exchange.getProperty("CamelExceptionCaught", Exception.class);
exchange.getOut().setHeaders(exchange.getIn().getHeaders());
exchange.getOut().setHeader("ExceptionType",error.getClass().getCanonicalName());
exchange.getOut().setHeader("ExceptionMessage",error.getMessage());
exchange.getOut().setBody(exchange.getIn().getBody());
The problem is that in "ExceptionMessage" I don't see only the Errors (as I expected) but also a lot of Warnings before (85!!!!!).
Ex.
Exception Type: org.talend.transform.camel.TdmException
Exception Message: Overall: Error
1: Info - Executing map. (328)
Map: /TALEND_DQ_20180312_093614/Maps/Routes/Receipt/SNATT_2_UBL Properties: {CamelFileName=SNATT_receipt_20180312084044899.xml, CamelFileNameProduced=/opt/Talend-6.2.1/backup/snatt/receipt/SNATT_receipt_20180312084044899.xml, SnattConfig=file:///opt/Talend-6.2.1/conf/snatt_config.json}
2: Warning - An element appeared in a JSON document that was not present in the structure. If this element is a JSON value, consider selecting the Name is Value element property. (1401)
Enclosing [Map] Element : Map: Maps/Routes/Receipt/SNATT_2_UBL.xml - Map Element: in$/root/config/config/language_mapping
countries
3: Warning - An element appeared in a JSON document that was not present in the structure. If this element is a JSON value, consider selecting the Name is Value element property. (1401)
Enclosing [Map] Element : <none>
country
[...]
83: Warning - An element appeared in a JSON document that was not present in the structure. If this element is a JSON value, consider selecting the Name is Value element property. (1401)
Enclosing [Map] Element : <none>
country
84: Warning - An element appeared in a JSON document that was not present in the structure. If this element is a JSON value, consider selecting the Name is Value element property. (1401)
Enclosing [Map] Element : <none>
language
85: Warning - An element appeared in a JSON document that was not present in the structure. If this element is a JSON value, consider selecting the Name is Value element property. (1401)
Enclosing [Map] Element : Map: Maps/Routes/Receipt/SNATT_2_UBL.xml - Map Element: in$/root/config/config/language_mapping
default
86: Error - A validation expression returned false. (305) (INPUT)
Map: /TALEND_DQ_20180312_093614/Maps/Routes/Receipt/SNATT_2_UBL.xml - Map Element: in$/root/root/Header/Details/NumeroPO
In this way it is very difficult to recognize the exception.
Therefore I have two questions:
- I would like to know how to avoid all those warnings on my JSON input. I know that the file does not contain all the structure in all the elements... How can I tell the map to ignore this?
- Whether I manage to avoid the warnings, how can I set the exception handling of cMap component to show only errors and completely ignore warnings?
Thank you in advance.
Manuel
