Creating a Business Service to Use the Inbound Adapter Creating a Business Service to Use the Inbound Adapter To use this adapter in your production, create a new business service class as described here. Later, add it to your production and configure it. You must also create appropriate message classes, if none yet exist. See Defining Messages.The following list describes the basic requirements of the business service class: Your business service class should extend Ens.BusinessServiceOpens in a new tab. In your class, the ADAPTER parameter should equal EnsLib.FTP.InboundAdapterOpens in a new tab. Your class should implement the OnProcessInput() method, as described in Implementing the OnProcessInput Method For other options and general information, see Defining a Business Service Class and Example Business Service Class.