}
protected MetaDataRepository getRepository()
throws Exception {
OpenJPAConfiguration conf = new OpenJPAConfigurationImpl();
MetaDataRepository repos = conf.newMetaDataRepositoryInstance();
repos.getMetaData(MetaTest5.class, null, true);
repos.getMetaData(MetaTest3.class, null, true);
repos.getMetaData(MetaTest2.class, null, true);
repos.getMetaData(MetaTest1.class, null, true);
repos.getMetaData(MetaTest6.class, null, true);