Large information systems need a domain model. Development teams know this, yet they often end up with little more than data schemas. This tutorial delves into how a team, developers and domain experts together, can engage in progressively deeper exploration of their problem domain while making that understanding tangible as a practical software design. This model is not just a diagram or an analysis artifact. It provides the very foundation of the design, the driving force of analysis, even the basis of the language spoken on the project.
The tutorial will focus on three topics:
The tutorial will include group reading and discussion of selected patterns from the book "Domain-Driven Design," Addison-Wesley 2003, and reenactments of domain modeling scenarios.
Prerequisites: Attendees must have a basic understanding of object-oriented modeling and the ability to read UML. Some involvement, past or present, in a complex software development project is helpful in seeing the applicability of the material, but is not essential. Familiarity with the practices of Agile Methods and/or Extreme Programming is helpful, but not essential.
Interactive reading/discussion session, and simulations of the activities and processes that go into making domain design decisions.
Eric Evans is a specialist in domain modeling and design in large business systems. Since the early 1990s, he has worked on many projects developing large business systems with objects and, since 1999, has been deeply involved in three projects committed to the Extreme Programming process (XP), and has trained teams in the Extreme Programming process. Out of this range of experiences have emerged the synthesis of principles and techniques shared in the book "Domain-Driven Design," Addison-Wesley 2003.
Ralph Johnson is a co-author of the now-legendary book, "Design Patterns" (Addison-Wesley, 1995). He is on the faculty of the Department of Computer Science at the University of Illinois. He is the leader of the UIUC patterns/Software Architecture Group and the coordinator of the senior projects program for the department. His professional interests cover nearly all things object-oriented, especially frameworks, patterns, business objects, Smalltalk, COM and refactoring.