dirty-checking

I am using the Hibernate 4.3.6 and I made use of the latest Maven bytecode enhancement to instrument all entities for self dirtiness awareness. I added the maven plugin: <build> <plugins> <plugin> <groupId>org.hibernate.orm.tooling</groupId> <artifactId>hibernate-enhance-maven-plugin</artifactId> <executions> <execution> <phase>process-test-resources</phase> <goals> <goal>enhance</goal> </goals> </execution> </executions> </plugin> </plugins> </build> and I see my entities are being enhanced: @Entity public class EnhancedOrderLine implements ManagedEntity, PersistentAttributeInterceptable,