4.0.0 org.apache.nifi nifi-system-test-extensions-bundle 2.0.0-SNAPSHOT nifi-system-test-extensions-services-api-nar nar org.apache.nifi nifi-system-test-extensions-services-api 2.0.0-SNAPSHOT org.apache.nifi nifi-standard-services-api-nar 2.0.0-SNAPSHOT nar