Access Suadeo Data in Mule Applications Using the CData JDBC Driver

The CData JDBC Driver for Suadeo connects Suadeo data to Mule applications enabling read functionality with familiar SQL queries. The JDBC Driver allows users to easily create Mule applications to backup, transform, report, and analyze Suadeo data.

This article demonstrates how to use the CData JDBC Driver for Suadeo inside of a Mule project to create a Web interface for Suadeo data. The application created allows you to request Suadeo data using an HTTP request and have the results returned as JSON. The exact same procedure outlined below can be used with any CData JDBC Driver to create a Web interface for the hundreds of available data sources.

1. Create a new Mule Project in Anypoint Studio.
2. Add an HTTP Connector to the Message Flow.
3. Configure the address for the HTTP Connector.
4. Add a Database Select Connector to the same flow, after the HTTP Connector.
5. Create a new Connection (or edit an existing one) and configure the properties.
   • Set Connection to "Generic Connection"
   • Select the CData JDBC Driver JAR file in the Required Libraries section (e.g. cdata.jdbc.suadeo.jar).
   • Set the URL to the connection string for Suadeo

     The driver uses the OAuth 2.0 Resource Owner Password Credentials (ROPC) grant to authenticate to Suadeo. Authentication occurs directly using your credentials; there is no browser-based authorization flow or refresh token.

     Set the following connection properties:

     • URL: The base URL of your Suadeo instance.
     • User: Your Suadeo username.
     • Password: Your Suadeo password.
     • AuthenticationName: The name identifier for the authentication configuration in your Suadeo instance. Different authentication names can be configured for different environments or use cases.

     When you connect, the driver sends your credentials to the Suadeo OAuth token endpoint, receives an access token, and uses it for all subsequent requests. A new access token is obtained automatically when needed during the session.

     Built-in Connection String Designer

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

     		java -jar cdata.jdbc.suadeo.jar
     		

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

   • Set the Driver class name to cdata.jdbc.suadeo.SuadeoDriver.
   • Click Test Connection.
6. Set the SQL Query Text to a SQL query to request Suadeo data. For example:

   SELECT Id, Name FROM Customers WHERE Status = 'Active'

   
7. Add a Transform Message Component to the flow.
8. Set the Output script to the following to convert the payload to JSON:

   %dw 2.0
   output application/json
   ---
   payload
           

   
9. To view your Suadeo data, navigate to the address you configured for the HTTP Connector (localhost:8081 by default): http://localhost:8081. The Suadeo data is available as JSON in your Web browser and any other tools capable of consuming JSON endpoints.

At this point, you have a simple Web interface for working with Suadeo data (as JSON data) in custom apps and a wide variety of BI, reporting, and ETL tools. Download a free, 30 day trial of the JDBC Driver for Suadeo and see the CData difference in your Mule Applications today.