Connect to Google Calendar Data in CloverDX (formerly CloverETL)

The CData JDBC Driver for Google Calendar enables you to use the data transformation components in CloverDX (formerly CloverETL) to work with Google Calendar as sources and destinations. In this article, you will use the JDBC Driver for Google Calendar to set up a simple transfer into a flat file. The CData JDBC Driver for Google Calendar enables you to use the data transformation components in CloverDX (formerly CloverETL) to work with Google Calendar as sources and destinations. In this article, you will use the JDBC Driver for Google Calendar to set up a simple transfer into a flat file.

Connect to Google Calendar as a JDBC Data Source

1. Create the connection to Google Calendar data. In a new CloverDX graph, right-click the Connections node in the Outline pane and click Connections -> Create Connection. The Database Connection wizard is displayed.
2. Click the plus icon to load a driver from a JAR. Browse to the lib subfolder of the installation directory and select the cdata.jdbc.googlecalendar.jar file.
3. Enter the JDBC URL.

   You can connect to Google APIs on behalf of individual users or on behalf of a domain. Google uses the OAuth authentication standard. See the "Getting Started" section of the help documentation for a guide.

   Built-in Connection String Designer

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

   java -jar cdata.jdbc.googlecalendar.jar

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

   A typical JDBC URL is below:

   jdbc:googlecalendar:InitiateOAuth=GETANDREFRESH

Query Google Calendar Data with the DBInputTable Component

1. Drag a DBInputTable from the Readers selection of the Palette onto the job flow and double-click it to open the configuration editor.
2. In the DB connection property, select the Google Calendar JDBC data source from the drop-down menu.
3. Enter the SQL query. For example: SELECT Summary, StartDateTime FROM VacationCalendar

Write the Output of the Query to a UniversalDataWriter

1. Drag a UniversalDataWriter from the Writers selection onto the jobflow.
2. Double-click the UniversalDataWriter to open the configuration editor and add a file URL.
3. Right-click the DBInputTable and then click Extract Metadata.
4. Connect the output port of the DBInputTable to the UniversalDataWriter.
5. In the resulting Select Metadata menu for the UniversalDataWriter, choose the VacationCalendar table. (You can also open this menu by right-clicking the input port for the UniversalDataWriter.)
6. Click Run to write to the file.