Well, below is a very test process to see if the JBPM Console would display a simple "Hello World" (Java). So, even if the task were to complete quickly, is there a console where I would see, "Hello World" displayed? Where would the JBPM Console display "Hello World" or would it?
https://community.jboss.org/servlet/JiveServlet/downloadImage/2-810307-20679/310-163/davespackage.AnalyticServices.jpg