org.apache.cayenne.tutorials:tutorial-rop-client-http2 (maven):  Apache Cayenne is a powerful, full-featured, and open source Java framework, plus developer tools, that provides Object Relational Mapping (ORM) and remoting services for persistence. The software is licensed under the Apache License. 
Keywords: cayenne|database|java|library|network-client|network-server|web-framework|xml