I'm searching for books about JBoss internals.I've already subscribed AdminDevel docs(PDF).But does anyone know a suitable book for understanding JBoss internals?(containing class-diagrams, architecture-view, ...)http://www.amazon.com/exec/obidos/tg/detail/-/0672323478/qid=/sr=/ref=cm_lm_asin/104-9606730-3021537?v=glancelooks good, but this is for JBoss2.4...If there is other place for this topic, please point me out.