Lecture Project Results
Enterprise SOA
Graduate students of the Hasso Plattner Institute at University of Potsdam implemented a joined proof of concept project for an Order-To-Cash scenario in cooperation with the EAA Lab at the Hasso Plattner Institute at University of Potsdam and the project partner SAP AG, Walldorf.
Order-To-Cash (O2C) refers to all steps involved to satisfy customer demands for specific products and the fulfillment of given promises (refer to Global Availability-To-Promise). It consists of various steps of the value chain such as sales order creation or picking list processing.
The joined solution is built upon the integration of all individually developed solution parts of all groups. The presented composite applications are built upon enterprise services provided by a SAP Business Suite. It consists of the components for Product Catalogue and Order Status, Outbound Delivery, Payment, and Customer Fact Sheet. Various third-party enterprise services, such as GoogleMaps and FedEx, are used to enhance its original business functionality.
Project Team:
Jens Krueger,
Dr.-Ing. Matthieu Schapranow, Claudius Fischer (SAP)
Related Research Area:
SOA Maintenance & Evolution
Project Period: 10/2007 - 03/2008
Graduate students of the Hasso Plattner Institute at University of Potsdam implemented a Wine Shop scenario in cooperation with the EAA Lab team at the Hasso Plattner Institute at University of Potsdam and the project partner SAP AG, Walldorf. This fictive scenario describes the existence of various retail stores for wine articles and accessories.
Global Availability-To-Promise (ATP) provides necessary information about the availability of various products. Global in this context describes the need to gather information from heterogeneous enterprise-wide systems. The ATP check describes the process step which is involved when a customer queries the availability of a certain product.
Six different proof-of-concept implementations were developed by the student teams. Each project is an independent implementation which offers a set of rich Internet features to address the identified targets. The business functionality is provided by an SAP Business Suite backend system. All functions are exposed via public accessible SAP Enterprise Services. The used services are summarized in the Enterprise Services Bundle named ATP Check.
Project Team:
Jens Krueger,
Dr.-Ing. Matthieu Schapranow, Claudius Fischer (SAP)
Related Research Area:
SOA Maintenance & Evolution
Project Period: 04/2007 - 07/2007
Graduate students of the Hasso Plattner Institute in Potsdam implemented a joined proof of concept project for an employee leave request scenario for enterprises in cooperation with the EAA Lab team at the Hasso Plattner Institute and the project partner SAP AG, Walldorf.
Employee Leave Request is a typical business scenario involving two different user roles: employee and manager. Each user in the user role employee should be able to oversee days available to them for vacation, post new employee leave requests and check the status of existing ones or recall posted requests.
Users in the user role manager are able to approve or reject incoming leave requests from their employees.
Student groups implemented individual solutions in their favorite programming language and development environment.
Project Team:
Prof. Hasso Plattner,
Jens Krueger, Claudius Fischer (SAP)
Related Research Area:
SOA Maintenance & Evolution
Project Period: 10/2005 - 03/2006
