The STageR BDC Plug-In for SharePoint 2013 will enable SharePoint 2013 to absorb documents into its index through a .Net Assembly BDC Connector. 

Features

Some of the features of the STageR Plug-In include:

• Tried and tested approach of using a .Net Assembly SharePoint BDC Connector as means of integration
• Encapsulated functionality.  SharePoint is agnostic of the underlying implementation within the plug-in
• Secure communication with STageR via SSL certificates