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]<mailto:[email protected]>> Reply-To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[email protected]>> Date: Tuesday, November 10, 2015 at 3:11 PM To: "[email protected]<mailto:[email protected]>" <[email protected]<mailto:[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]<mailto:[email protected]>> wrote: Hi, My requirement is to do validations of few json elements. For example, One of the key in Json is customerid 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.
