"Integrating mysql with rapidminer using java application"

How to connect the database(mysql) with rapidminer and integrate in a java application .? 

We imported the rapidminer jar files in our application..

We want to connect our java application with the database(mysql) and perform k-means clustering..

How to create procees/operators for getting the input data from the database and then performing the clustering on the table.?

Give us the sample code