SessionImplementor session = getSession();
Object instance = getInstance();
boolean veto = preUpdate();
final SessionFactoryImplementor factory = getSession().getFactory();
Object previousVersion = this.previousVersion;
if ( persister.isVersionPropertyGenerated() ) {
// we need to grab the version value from the entity, otherwise
// we have issues with generated-version entities that may have
// multiple actions queued during the same flush
previousVersion = persister.getVersion( instance, session.getEntityMode() );
}
final CacheKey ck;
if ( persister.hasCache() ) {
ck = new CacheKey(
id,
persister.getIdentifierType(),
persister.getRootEntityName(),
session.getEntityMode(),
session.getFactory()
);
lock = persister.getCache().lock(ck, previousVersion);
}
else {
ck = null;
}
if ( !veto ) {
persister.update(
id,
state,
dirtyFields,
hasDirtyCollection,
previousState,
previousVersion,
instance,
rowId,
session
);
}
EntityEntry entry = getSession().getPersistenceContext().getEntry( instance );
if ( entry == null ) {
throw new AssertionFailure( "possible nonthreadsafe access to session" );
}
if ( entry.getStatus()==Status.MANAGED || persister.isVersionPropertyGenerated() ) {
// get the updated snapshot of the entity state by cloning current state;
// it is safe to copy in place, since by this time no-one else (should have)
// has a reference to the array
TypeFactory.deepCopy(
state,
persister.getPropertyTypes(),
persister.getPropertyCheckability(),
state,
session
);
if ( persister.hasUpdateGeneratedProperties() ) {
// this entity defines proeprty generation, so process those generated
// values...
persister.processUpdateGeneratedProperties( id, instance, state, session );
if ( persister.isVersionPropertyGenerated() ) {
nextVersion = Versioning.getVersion( state, persister );
}
}
// have the entity entry perform post-update processing, passing it the
// update state and the new version (if one).
entry.postUpdate( instance, state, nextVersion );
}
if ( persister.hasCache() ) {
if ( persister.isCacheInvalidationRequired() || entry.getStatus()!=Status.MANAGED ) {
persister.getCache().evict(ck);
}
else {
//TODO: inefficient if that cache is just going to ignore the updated state!
CacheEntry ce = new CacheEntry(
state,
persister,
persister.hasUninitializedLazyProperties( instance, session.getEntityMode() ),
nextVersion,
getSession(),
instance
);
cacheEntry = persister.getCacheEntryStructure().structure(ce);
// boolean put = persister.getCache().update(ck, cacheEntry);
boolean put = persister.getCache().update( ck, cacheEntry, nextVersion, previousVersion );
if ( put && factory.getStatistics().isStatisticsEnabled() ) {
factory.getStatisticsImplementor()
.secondLevelCachePut( getPersister().getCache().getRegionName() );
}
}
}
postUpdate();
if ( factory.getStatistics().isStatisticsEnabled() && !veto ) {
factory.getStatisticsImplementor()
.updateEntity( getPersister().getEntityName() );
}
}