4.0.0 org.apache.openjpa openjpa-examples jar OpenJPA Persistence Examples OpenJPA Persistence Examples http://incubator.apache.org/projects/openjpa org.apache.openjpa openjpa-parent 1.0.0-SNAPSHOT org.apache.openjpa openjpa-persistence-jdbc ${pom.version} compile org.apache.derby derby 10.2.2.0 test commons-dbcp commons-dbcp 1.2.1 test commons-collections commons-collections 3.2 test org.apache.maven.plugins maven-compiler-plugin 1.5 1.5 **/reversemapping/Main.java