I use the latest the nifi version (1.4.0) transforming xml to json. The flow is
done through
listen http -> transform xml -> put file
Posting is done by executing
curl -X POST -d @/path/to/xml localhost:<port>/contentListener
The entire process works perfectly with a single xml file. But when trying to
post large amount of xml files, I notice there exception thrown. But the
exception message doesn't show which file goes wrong, so I can't find it.
Therefore my question is how do I preserve the original file name so that when
the exception is thrown I know which one goes wrong.
What I can think of is creating another put file processor which links to
transform xml processor when it fails. But I am not sure if the file name would
be preserved because I notice when it processes successfully (i.e. successfully
transformed xml's file name is renamed to something like 52943123, which is
nothing related to the original xml file name). Is there any way to log the
file name when transformation goes wrong?
Thanks
