/**
* Flushes all value caches contained within entities controlled by this <code>EntityManager
* </code> instance. This does not actually remove the entities from the instance cache maintained
* within this class. Rather, it simply dumps all of the field values cached within the entities
* themselves (with the exception of the primary key value). This should be used in the case of a
* complex process outside AO control which may have changed values in the database. If it is at
* all possible to determine precisely which rows have been changed, the {@link
* #flush(RawEntity...)} method should be used instead.
*/
public void flushAll() {
List<Map.Entry<RawEntity<?>, EntityProxy<? extends RawEntity<?>, ?>>> toFlush =
new LinkedList<Map.Entry<RawEntity<?>, EntityProxy<? extends RawEntity<?>, ?>>>();
proxyLock.readLock().lock();
try {
for (Map.Entry<RawEntity<?>, EntityProxy<? extends RawEntity<?>, ?>> proxy :
proxies.entrySet()) {
toFlush.add(proxy);
}
} finally {
proxyLock.readLock().unlock();
}
for (Map.Entry<RawEntity<?>, EntityProxy<? extends RawEntity<?>, ?>> entry : toFlush) {
entry.getValue().flushCache(entry.getKey());
}
relationsCache.flush();
}
