/**
* 1. detect any dirty entities 2. schedule any entity updates 3. search out any reachable
* collections
*/
private int flushEntities(final FlushEvent event, final PersistenceContext persistenceContext)
throws HibernateException {
LOG.trace("Flushing entities and processing referenced collections");
final EventSource source = event.getSession();
final Iterable<FlushEntityEventListener> flushListeners =
source
.getFactory()
.getServiceRegistry()
.getService(EventListenerRegistry.class)
.getEventListenerGroup(EventType.FLUSH_ENTITY)
.listeners();
// Among other things, updateReachables() will recursively load all
// collections that are moving roles. This might cause entities to
// be loaded.
// So this needs to be safe from concurrent modification problems.
final Map.Entry<Object, EntityEntry>[] entityEntries =
persistenceContext.reentrantSafeEntityEntries();
final int count = entityEntries.length;
for (Map.Entry<Object, EntityEntry> me : entityEntries) {
// Update the status of the object and if necessary, schedule an update
EntityEntry entry = me.getValue();
Status status = entry.getStatus();
if (status != Status.LOADING && status != Status.GONE) {
final FlushEntityEvent entityEvent = new FlushEntityEvent(source, me.getKey(), entry);
for (FlushEntityEventListener listener : flushListeners) {
listener.onFlushEntity(entityEvent);
}
}
}
source.getActionQueue().sortActions();
return count;
}
/**
* 1. detect any dirty entities 2. schedule any entity updates 3. search out any reachable
* collections
*/
private void flushEntities(FlushEvent event) throws HibernateException {
LOG.trace("Flushing entities and processing referenced collections");
// Among other things, updateReachables() will recursively load all
// collections that are moving roles. This might cause entities to
// be loaded.
// So this needs to be safe from concurrent modification problems.
// It is safe because of how IdentityMap implements entrySet()
final EventSource source = event.getSession();
final Map.Entry[] list =
IdentityMap.concurrentEntries(source.getPersistenceContext().getEntityEntries());
final int size = list.length;
for (int i = 0; i < size; i++) {
// Update the status of the object and if necessary, schedule an update
Map.Entry me = list[i];
EntityEntry entry = (EntityEntry) me.getValue();
Status status = entry.getStatus();
if (status != Status.LOADING && status != Status.GONE) {
final FlushEntityEvent entityEvent = new FlushEntityEvent(source, me.getKey(), entry);
final EventListenerGroup<FlushEntityEventListener> listenerGroup =
source
.getFactory()
.getServiceRegistry()
.getService(EventListenerRegistry.class)
.getEventListenerGroup(EventType.FLUSH_ENTITY);
for (FlushEntityEventListener listener : listenerGroup.listeners()) {
listener.onFlushEntity(entityEvent);
}
}
}
source.getActionQueue().sortActions();
}
