NiFi Registry uses a pluggable flow persistence provider to store the content of the flows saved to the registry. NiFi Registry provides
Each persistence provider has its own configuration parameters, those can be configured in a XML file specified in providers properties.
The XML configuration file looks like below. It has a
flowPersistenceProvider element in which qualified class name of a persistence provider implementation and its configuration properties are defined. See following sections for available configurations for each provider.