FileSystemBundlePersistenceProvider

The FileSystemBundlePersistenceProvider stores the content of extension bundles on the local file system. The bundles are organized in directories according to bucket id, group, artifact, and version.

Example of persisted extension bundles:


Extension Bundle Storage Directory/
├── {bucket-id}/
   └── {group-id}/
       └── {artifact-id}
           └── {version}/{artifact-id}-{version}.{extension}
├── d1beba88-32e9-45d1-bfe9-057cc41f7ce8/
    └── org.apache.nifi
        └── nifi-example-nar
            └── 1.0.0/nifi-example-nar-1.0.0.nar
            └── 2.0.0/nifi-example-nar-2.0.0.nar

Configuration

Qualified class name: org.apache.nifi.registry.provider.extension.FileSystemBundlePersistenceProvider


Property	Description
`Extension Bundle Storage Directory`	REQUIRED: File system path for a directory where extension bundle contents files are persisted to. If the directory does not exist when NiFi Registry starts, it will be created. If the directory exists, it must be readable and writable from NiFi Registry.