}
for (Map.Entry<EntityManagerFactory, SimpleResource> entry :
getTxEntityManagerMap().entrySet()) {
SimpleResource em = entry.getValue();
if (em.isOpen()) {
try {
em.close();
} catch (Throwable th) {
if (_logger.isLoggable(Level.FINE)) {
_logger.log(Level.FINE, "Exception while closing em.", th);
}
}