Flow Persistence Providers

The flow persistence provider stores the content of the flows saved to the registry. NiFi Registry provides FileSystemFlowPersistenceProvider and GitFlowPersistenceProvider.

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.

Example flow persistence provider in providers.xml

         <flowPersistenceProvider>
    <class>persistence-provider-qualified-class-name</class>
    <property name="property-1">property-value-1</property>
    <property name="property-2">property-value-2</property>
    <property name="property-n">property-value-n</property>
</flowPersistenceProvider>