An integration solution must sustain multiple PeopleSoft upgrades, which is necessary to preserve investment in system integrations. Since the underlying structures and connection technologies of PeopleSoft have been and can be migrated from version to version in order to enhance features and performance, it is critical for any external component of integration to be built based on publicly visible interfaces of the PeopleSoft component. We have developed a standard-based solution to integrate “PeopleSoft Campus Solution” into “Microsoft SharePoint” using Web services generated by PeopleSoft’s Pure Internet Architecture. We have illustrated such kind of integration in two examples that emulate some of the imminent problems in the University’s current information systems between the PeopleSoft Campus and SharePoint Workflow. The methodology used in this is applicable to integrations of general COTS software systems into modern enterprise information systems.

This work presents development of Human Resource Management System based on analysis of modern development trends as well as fundamentals of key functions and data structures of human resource management systems in organizations. Introduced general-purpose model meets the requirements of human resource management systems and fits for the organizations of any size and structure. The system, mentioned above, was designed using ICONIX, Martin-Odell, RUP, XP, UMM methodologies, tested using black and white box techniques and implemented by means of Lotus Notes/Domino SDK . Created software was installed for the trial period at the joint-stock company 'PTI Technologijos'. The conceptual part of the theses represents component interface specification technique capturing control flow rules. It describes a clear process for moving from business requirements to system specification and identifying system behavior rules conditioning interfaces of the system. Proposed model facilitates dealing with the change and substitutability of business rules, what can be achieved only if the system is properly specified. Interface specification technique was used in practice to design the interface between human resource management system and accountancy system.