4.0.0 org.apache.openjpa openjpa-kernel-5 jar OpenJPA Kernel 1.5 OpenJPA Kernel 1.5 http://incubator.apache.org/projects/openjpa org.apache.openjpa openjpa 0.9.0-incubating-SNAPSHOT org.apache.openjpa openjpa-kernel ${pom.version} compile org.apache.maven.plugins maven-compiler-plugin 1.5 1.5 org.apache.maven.plugins maven-jar-plugin org.apache.openjpa.enhance.PCEnhancerAgent