https://access.redhat.com/webassets/avalon/d/red_hat_jboss_enterprise_application_platform/7.3/javadocs/javax/persistence/spi/PersistenceProvider.html
PersistenceProvider (Red Hat JBoss Enterprise Application Platform 7.3.0.GA public API)
red hat jboss
https://www.eclipse.org/lists/eclipselink-dev/msg03148.html
Re: [eclipselink-dev] minor changes to PersistenceProvider to support cu
eclipselinkdevminorchangessupport