Add a Document Registry Service

This section describes how to create a DocumentRegistryService controller service, to manage the dependency database.

To create the Document Registry controller service

  1. Click a blank area of the canvas, to de-select all of the components on the canvas.
  2. In the Operate Palette, click Configuration .

    The NiFi Flow Configuration dialog box opens.

  3. Click the Controller Services tab.
  4. Click Create a new controller service .

    The Add Controller Service dialog box opens.

  5. In the Source list, click idol.nifi.
  6. In the list, click DocumentRegistryServiceImpl, and click ADD.

    The new service is added.

  7. At the end of the row for the controller service, Configure .

    The Configure Controller Service dialog box opens.

  8. Click the Properties tab.

    NiFi shows the list of properties for the service. The Document registry directory property sets the path to the directory that contains the database. By default, this is set to idol_repository. You can change this path if you prefer to use a different folder.

  9. Click Apply.

    You are returned to the NiFi Flow Configuration dialog box.

  10. Enable the service. At the end of the row for the controller service, click Enable .

    The Enable Controller Service dialog box opens.

  11. Click ENABLE and then click CLOSE.
  12. Close the NiFi Flow Configuration dialog box.

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