I want to manipulate cron schedule attribute so that it should start processor in 2 hours after it gets flowfile from previous nifi processor is there any way i can do it by simple coding or i will have to write nifi processor myself?( if so can you give me any advice how can i write nifi invokehttp processor myself ) ... View more

i want to clear 'response' queue and any other queues if processor is stopped because of failure( **i stop it with 'template' which works similar to rest api) . I mean it would be perfect if i can clear response ,in case, i have at least 1 flowfile in failure queue. is it possible? can you give me any simple example how can i do it by rest api i mean i only need the json content (information whcih i will need to add delete request as an reponse body) ... View more

I have response like this and i want to extract ErrorCode value from response flowfile anc check if it is equal to -7 and if it is, I will have to log this. I tried this in EvaluateXpath processor:/Error/ErrorCode/text() but it doesn't work for me after passing EvaluateXpath processor flowfile attribute errorCode which i have added with above mentioned command(/Error/ErrorCode/text()) seems to be emty string set what should i change to get value of ErrorCode in errorcode atribute? <Result xmlns="olineservice" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <ResponseStatus>false</ResponseStatus> <Error> <ErrorCode>-7</ErrorCode> <ErrorDescription>data wasn't found</ErrorDescription> </Error> </Result> ... View more