# KeyViewFilterServiceImpl

Manages the location of the KeyView Filter SDK for the NiFi instance. All processors that use the KeyView Filter SDK have a “KeyView Filter Service” property that must reference an instance of this service.

The service also defines a location where temporary files and extracted files are stored.

## Properties

Name | Default Value | Description
--- | --- | ---
KeyView directory | The KeyView files are automatically extracted to a subfolder of your NiFi installation. | The location of the KeyView Filter binaries.
File storage directory |  | The path to a folder to use for storing temporary files and extracted files referenced in documents.

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