4.0.0 org.apache.nifi nifi-framework 1.4.0-SNAPSHOT nifi-framework-cluster-protocol jar The messaging protocol for clustered NiFi org.apache.nifi nifi-api org.apache.nifi nifi-properties org.apache.nifi nifi-logging-utils org.apache.nifi nifi-socket-utils org.apache.nifi nifi-security org.apache.nifi nifi-framework-core-api org.springframework spring-core org.springframework spring-beans org.springframework spring-context