how to invoke jsp web application in process model

hi all,

i need assistance my client need to develop web application jsp and need to use jboss server,need to develop process model IN WEBMEHODS, in customerid screen which is developed in jsp application ask cutomerid and publish the document to invoke business process model,in business process i need to invoke jsp workflow webapplication task which is in jboss, this task in jspapplication assign to role users in inbox ,if user of that role accepted need to execute next step in the process model , can any one help how to communicate mws and jboss jsp web application tasks in process model.