How do you iterate the getAttributes() in Java? It won't work using just that method ... View more

@shekabhi, as this is an older post, you would have a better chance of receiving a resolution by starting a new thread. This will also be an opportunity to provide details specific to your environment that could aid others in assisting you with a more accurate answer to your question. You can link this thread as a reference in your new post. ... View more

Issue has been resolved thanks alot. ... View more

moved to comment Matt. Sorry about the confusion, just realized it 😛 ... View more

Hi Matt, Do you have any template for that ? ... View more

Hi, Matt! very useful and informative articles. Thank you veru much! Could you tell me how do I read content of a flowFile, transform it the way I like, and write the output to a new flowFile attribute (not back to the content)? I was trying to return transformation result from the callback but caught the error: None required for void return which is fairly expected behaviour - callback returns to the session.read function, but the latter does not return anything, I assume. So we get the flowFile itself and its content residing in different namespaces and I can't figure out how can I use content of the flowFile to place it into the attribute. Could you kindly help me, Matt? ... View more

Perfect solution, it works ... View more