Connect to Amazon Marketplace Data in CloverDX (formerly CloverETL)

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

Connect to Amazon Marketplace as a JDBC Data Source

1. Create the connection to Amazon Marketplace 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.amazonmarketplace.jar file.
3. Enter the JDBC URL.

   To connect to the Amazon Marketplace Webservice (MWS), AWSAccessKeyId, MWSAuthToken, AWSSecretKey and SellerId are required. You can optionally set the Marketplace property. For more information on obtaining values for these properties, refer to the Help documentation.

   Built-in Connection String Designer

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

   java -jar cdata.jdbc.amazonmarketplace.jar

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

   A typical JDBC URL is below:

   jdbc:amazonmarketplace:AWS Access Key Id=myAWSAccessKeyId;AWS Secret Key=myAWSSecretKey;MWS Auth Token=myMWSAuthToken;Seller Id=mySellerId;Marketplace=United States;

Query Amazon Marketplace 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 Amazon Marketplace JDBC data source from the drop-down menu.
3. Enter the SQL query. For example: SELECT AmazonOrderId, OrderStatus FROM Orders WHERE IsReplacementOrder = True

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 Orders table. (You can also open this menu by right-clicking the input port for the UniversalDataWriter.)
6. Click Run to write to the file.