Walks you through the process of creating a service interface for the BookDemo application. 
                  	  
               
            
 
            	 
            Restriction:  This topic applies only when the Enterprise Server feature is enabled. 
               	 
            
 
            	  
            	 
            Create a Java type service interface (EJB) that uses the source program 
               		book.cbl. 
               	 
            
 
            	 
             
               		
               - From the Solution Explorer, right-click the 
                  		  ProgramEJB project; then click 
                  		  Add > New Item. 
                  		
               
  
               		
               - Expand 
                  		  COBOL; then select 
                  		  Native. 
                  		
               
  
               		
               - In the center pane, click 
                  		  Service Interface. 
                  		
               
  
               		
               - In the 
                  		  Name field, type 
                  		  ProgramEJB; then click 
                  		  Add. 
                  		
               
  
               		
               - Select 
                  		  Java Interface as your type of interface and 
                  		  COBOL Program as your type of source; then click 
                  		  OK. 
                  		
               
  
               	 
            
 
            	 
            At this point, Visual Studio adds the 
               		ProgramEJB service interface to the Solution Explorer and invokes the Interface Mapper. We are ready to define the details of the service
               interface.