Connect to Egnyte Data in RapidMiner

This article shows how you can easily integrate the CData JDBC driver for Egnyte into your processes in RapidMiner. This article uses the CData JDBC Driver for Egnyte to transfer Egnyte data to a process in RapidMiner.

Connect to Egnyte in RapidMiner as a JDBC Data Source

You can follow the procedure below to establish a JDBC connection to Egnyte:

1. Add a new database driver for Egnyte: Click Connections -> Manage Database Drivers.
2. In the resulting wizard, click the Add button and enter a name for the connection.
3. Enter the prefix for the JDBC URL:

   jdbc:api:
   

4. Enter the path to the cdata.jdbc.api.jar file, located in the lib subfolder of the installation directory.
5. Enter the driver class:

   cdata.jdbc.api.APIDriver
   

   
6. Create a new Egnyte connection: Click Connections -> Manage Database Connections.
7. Enter a name for your connection.
8. For Database System, select the Egnyte driver you configured previously.
9. Enter your connection string in the Host box.

   Start by setting the Profile connection property to the location of the Egnyte Profile on disk (e.g. C:\profiles\Egnyte.apip). Next, set the ProfileSettings connection property to the connection string for Egnyte (see below).

   Egnyte API Profile Settings

   Register a developer account with Egnyte and create an OAuth application to receive a Client ID and Secret. Your domain is extracted from your Egnyte URL.

   Built-in Connection String Designer

   For assistance in constructing the JDBC URL, use the connection string designer built into the Egnyte JDBC Driver. Either double-click the JAR file or execute the jar file from the command-line.

   java -jar cdata.jdbc.api.jar
   

   Fill in the connection properties and copy the connection string to the clipboard.

   

   A typical connection string is below:

   Profile=C:\profiles\Egnyte.apip;Authscheme=OAuth;OAuthClientId=your_client_id;OAuthClientSecret=your_client_secret;CallbackUrl=your_callback_url;
   

10. Enter your username and password if necessary.

You can now use your Egnyte connection with the various RapidMiner operators in your process. To retrieve Egnyte data, drag the Retrieve operator from the Operators view. With the Retrieve operator selected, you can then define which table to retrieve in the Parameters view by clicking the folder icon next to the "repository entry." In the resulting Repository Browser, you can expand your connection node to select the desired example set.

Finally, wire the output to the Retrieve process to a result, and run the process to see the Egnyte data.