When do you NEED an Entry Point?
-You have any custom frameworks or any type of batch-processing application
-You cannot get purepath
When you do NOT NEED an Entry Point?
You don't need to define an Entry Point for Out-of-the-Box supported frameworks or technologies
-ASP.NET & MVC Pages, ASP.NET Web Services, WCF, .NET Remoting
-Java Servlets, Java Web Services, RMI
-Make sure that Sensor Packs are configured with “Active and Start PurePath“