JPA 2.1 Features

http://www.thoughts-on-java.org/jpa-21-overview/

Spring Boot and JPA 2.0 in servlet 2.5 AP server

http://stackoverflow.com/questions/27349972/spring-boot-and-jpa-2-0

https://github.com/spring-projects/spring-boot/issues/3397

http://blog.marcnuri.com/spring-data-jpa-eclipselink-configuring-spring-boot-to-use-eclipselink-as-the-jpa-provider/

http://docs.oracle.com/cd/E17904_01/web.1111/e13720/using_toplink.htm#EJBAD1311

http://stackoverflow.com/questions/35894459/weblogic-12c-jpa-2-1-spring-boot

http://stackoverflow.com/questions/37140437/hibernate-validator-uses-wrong-persistence-provider

http://buttso.blogspot.tw/2011/07/plugging-in-later-version-of.html

https://github.com/spring-projects/spring-boot/issues/1460

Spring MVC @PathVariable with dot (.) is getting truncated

http://stackoverflow.com/questions/16332092/spring-mvc-pathvariable-with-dot-is-getting-truncated