Hi there, Take a look at this sample processor: https://github.com/apache/nifi/blob/main/nifi-extension-bundles/nifi-py4j-extension-bundle/nifi-python-test-extensions/src/main/resources/extensions/LookupAddress.py
It makes use of a Controller Service by using “controller_service_definition” in the PropertyDescriptor’s constructor. Thanks -Mark On Apr 11, 2025, at 12:59 AM, origine <origine1...@qq.com.INVALID> wrote: hello,I used python to develop nifi process,and in python developer's guide，I cound't find how to config controller_service_identifes,I used controller service name as string ,but it didn' work, could you give me a example on how to config controller_service_identifes，think you very much!
