http://sourceforge.net/projects/pippoproxy/
http://sourceforge.net/projects/proxyma/
http://sourceforge.net/projects/j2ep/ （2EP is a reverse proxy running on a J2EE engine. The proxy is written in java and was originally designed with Tomcat in mind, but any engine should work fine. A set of basic mapping rules are included but they can easily be extended to your own needs.）
http://sourceforge.net/projects/proxyma/
http://sourceforge.net/projects/j2ep/ （2EP is a reverse proxy running on a J2EE engine. The proxy is written in java and was originally designed with Tomcat in mind, but any engine should work fine. A set of basic mapping rules are included but they can easily be extended to your own needs.）
