I am building Java web applications, and I hate the traditional \"code-compile-deploy-test\" cycle. I want to type in one tiny change, then see the result INSTANTLY, without
Setting false to useFileMappedBuffer in webdefault.xml did NOT work for me (Jetty 8.1.10.v20130312).
Fortunately setting maxCachedFiles to 0 (also in webdefault.xml) did the trick.