Sorry, the java regular expression should actually be [0-9]+ instead of [0-9].* On Nov 10, 2015 4:57 PM, "Madhire, Naveen" <[email protected]> wrote:
> Yes, this helps. I am not much familiar Nifi expressions. I found a good > tutorial in Apache Nifi website. I am going through that now. > > Thanks Matt. > > From: Matthew Clarke <[email protected]> > Reply-To: "[email protected]" <[email protected]> > Date: Tuesday, November 10, 2015 at 3:11 PM > To: "[email protected]" <[email protected]> > Subject: Re: processor for validation > > Naveen, > The NiFi expression language can be used to accomplish what you are > looking to do. First extract the "customer_id" from the main message. Then > used the routeonAttribute processor to only route files where the customer > contains only numbers. > > ${'customer_id':matches('[0-9].*')} > > Without looking at your json messages, I can't be specific on the > expression language statement to use to extract the customer_id. > > Does this help? > > Matt > On Nov 10, 2015 3:46 PM, "Madhire, Naveen" <[email protected]> > wrote: > >> Hi, >> >> My requirement is to do validations of few json elements. For example, >> One of the key in Json is customer*id and I need to make >> sure “customer_id” is always numeric. * >> >> I looked at EvaluateJsonPath, but it is more of checking against an >> expression. >> So is there any processor which can be used for validations? >> >> >> Thanks, >> Naveen >> >> >> >> ------------------------------ >> >> The information contained in this e-mail is confidential and/or >> proprietary to Capital One and/or its affiliates and may only be used >> solely in performance of work or services for Capital One. The information >> transmitted herewith is intended only for use by the individual or entity >> to which it is addressed. If the reader of this message is not the intended >> recipient, you are hereby notified that any review, retransmission, >> dissemination, distribution, copying or other use of, or taking of any >> action in reliance upon this information is strictly prohibited. If you >> have received this communication in error, please contact the sender and >> delete the material from your computer. >> > > ------------------------------ > > The information contained in this e-mail is confidential and/or > proprietary to Capital One and/or its affiliates and may only be used > solely in performance of work or services for Capital One. The information > transmitted herewith is intended only for use by the individual or entity > to which it is addressed. If the reader of this message is not the intended > recipient, you are hereby notified that any review, retransmission, > dissemination, distribution, copying or other use of, or taking of any > action in reliance upon this information is strictly prohibited. If you > have received this communication in error, please contact the sender and > delete the material from your computer. >
