Java Application Architecture: Modularity Patterns with Examples Using OSGi

https://images-na.ssl-images-amazon.com/images/I/51i5FdCScEL._SX382_BO1,204,203,200_.jpg https://www.amazon.co.jp/Java-Application-Architecture-Modularity-Patterns/dp/0321247132/ref=tmm_pap_swatch_0?_encoding=UTF8&qid=&sr=