Sun announced intentions to release SunWebServer under BSD license

Sun will opensource part of their web stack under a BSD license.

"Sun announced that it is open sourcing the core components of the Sun Java(TM) System Web Server 7.0 and Sun Java(TM) System Web Proxy technologies under a BSD (Berkeley Software Distribution) license in the Web Stack sub-project of the OpenSolaris community. The Web and Proxy source code will be available in CY08Q3."

http://www.opensolaris.org/os/project/webstack/

"We're pleased to announce that the Web Stack project will be taking on the Open Source releases of the Sun Web and Proxy Server.... under a BSD license. Read about this and other plans in the Sun press release"