em = AppCatalogJPAUtils.getEntityManager();
em.getTransaction().begin();
AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(JOB_MANAGER_COMMAND);
generator.setParameter(JobManagerCommandConstants.RESOURCE_JOB_MANAGER_ID, ids.get(JobManagerCommandConstants.RESOURCE_JOB_MANAGER_ID));
generator.setParameter(JobManagerCommandConstants.COMMAND_TYPE, ids.get(JobManagerCommandConstants.COMMAND_TYPE));
Query q = generator.deleteQuery(em);
q.executeUpdate();
em.getTransaction().commit();
em.close();
} catch (ApplicationSettingsException e) {
logger.error(e.getMessage(), e);