It’s a very good thing that Tomcat is open source software. Because it is open, it enjoys broad stand-alone adoption, plus it has been incorporated as part of many other application server products, both commercial and open source. Why reinvent the wheel when Tomcat works great as a generic web container, and the source code is free? Many smart application server teams have chosen to embed Tomcat as their web container. They pull a copy of the Tomcat source code that they know works well, put it into their own source tree, and hook Tomcat’s Ant build system into their own, and rebuild Tomcat as part of their project. (more…)