4.0.0 org.apache.openjpa openjpa-kernel-5 jar Kernel 1.5 Kernel 1.5 http://incubator.apache.org/projects/openjpa org.apache.openjpa openjpa 0.0.1 org.apache.openjpa openjpa-kernel 0.0.1 compile org.apache.maven.plugins maven-compiler-plugin 1.5 1.5