"integration of rapid miner in java web app"

hello,
i want to call rapidminer process from the  eclipse dynamic web project. how can i do this. ?
i have already added the rapidminer library jar files in web project library didrector but i am not able to call rapidminer process.

i am using eclipse juno, java 7, tomcat apche server..

please help me its urgent this is my mastrer's final year project...

what are the prerequities for this.??
means version of rapidminer.