1. Implementation of SCENS Yan Zhao

2. Current Status Current implementation is web-based –http://scens.cs.dartmouth.edu:8080/SCENS/http://scens.cs.dartmouth.edu:8080/SCENS/ –Specific for Code Sharing Total source files: 116 Totals lines of code: 22108 A complete demonstration of how SCENS works –Two party negotiation –Code sharing –Two negotiation conditions Price Usage Period

3. SCENS System Architecture

4. Programming Tools Programming Language: Java Web Server: Apache Web Server Database Server: Mysql 4+ JSP/Servlet Support: Tomcat 4.1+ MVC Support: Struts 1.1 –Model-View-Controller Source Code Management: CVS

5. System Features Web-based –User can use any web browsers to use SCENS Online/offline negotiation –Online: interactive negotiation –Offline: when one party is not online Visualization –Single negotiation –Overall communication pattern

6. Future Extensions Support more dataset types Support multiple party negotiation Negotiation status notification More visualization types Customizable user interface ….