Hi Dan, I personally think this is a fair addition to the expression language options we have. Feel free to file a JIRA and submit a pull request if you'd like to do so.
Thanks, Pierre Le ven. 7 oct. 2022 à 08:34, Dan S <dsti...@gmail.com> a écrit : > My team has flow file attributes which we do not always know whether they > are JSON or not. We would like to run JsonPath on them but when they are > not JSON we get flow files yielding as detailed in NIFI-10396 > <https://issues.apache.org/jira/browse/NIFI-10396>. I understand the > reasons given there not to support the patch but I was thinking of possibly > another solution which could short circuit the issue. I wanted to propose a > new Expression Language method isJson which would determine whether an > attribute is JSON or not. This would allow for determining whether an > attribute is JSON and pass it along to JsonPath or route accordingly when > it is not JSON. Does that sound reasonable? >
