HashMap<String, String> ids;
if (identifier instanceof Map) {
ids = (HashMap<String, String>) identifier;
} else {
logger.error("Identifier should be a map with the field name and it's value");
throw new AppCatalogException("Identifier should be a map with the field name and it's value");
}
EntityManager em = null;
try {
em = AppCatalogJPAUtils.getEntityManager();
em.getTransaction().begin();
AppCatalogQueryGenerator generator = new AppCatalogQueryGenerator(DATA_MOVEMENT_INTERFACE);
generator.setParameter(DataMovementInterfaceConstants.COMPUTE_RESOURCE_ID, ids.get(DataMovementInterfaceConstants.COMPUTE_RESOURCE_ID));
generator.setParameter(DataMovementInterfaceConstants.DATA_MOVEMENT_INTERFACE_ID, ids.get(DataMovementInterfaceConstants.DATA_MOVEMENT_INTERFACE_ID));
Query q = generator.selectQuery(em);
DataMovementInterface dataMovementInterface = (DataMovementInterface) q.getSingleResult();
DataMovementInterfaceResource dataMovementInterfaceResource = (DataMovementInterfaceResource) AppCatalogJPAUtils.getResource(AppCatalogResourceType.DATA_MOVEMENT_INTERFACE, dataMovementInterface);
em.getTransaction().commit();
em.close();
return dataMovementInterfaceResource;
} catch (ApplicationSettingsException e) {
logger.error(e.getMessage(), e);
throw new AppCatalogException(e);
} finally {
if (em != null && em.isOpen()) {
if (em.getTransaction().isActive()) {
em.getTransaction().rollback();
}