private AbstractEntityInsertAction addInsertAction(
Object[] values,
Serializable id,
Object entity,
EntityPersister persister,
boolean useIdentityColumn,
EventSource source,
boolean shouldDelayIdentityInserts) {
if (useIdentityColumn) {
EntityIdentityInsertAction insert =
new EntityIdentityInsertAction(
values,
entity,
persister,
isVersionIncrementDisabled(),
source,
shouldDelayIdentityInserts);
source.getActionQueue().addAction(insert);
return insert;
} else {
Object version = Versioning.getVersion(values, persister);
EntityInsertAction insert =
new EntityInsertAction(
id, values, entity, version, persister, isVersionIncrementDisabled(), source);
source.getActionQueue().addAction(insert);
return insert;
}
}
@Override
public void insert(Serializable id, Object[] fields, Object object, SessionImplementor session)
throws HibernateException {
final int span = getTableSpan();
// insert operations are always dynamic in OGM
boolean[] propertiesToInsert = getPropertiesToInsert(fields);
for (int j = 0; j < span; j++) {
if (isInverseTable(j)) {
return;
}
// note: it is conceptually possible that a UserType could map null to
// a non-null value, so the following is arguable:
if (isNullableTable(j) && isAllNull(fields, j)) {
return;
}
if (log.isTraceEnabled()) {
log.trace("Inserting entity: " + MessageHelper.infoString(this, id, getFactory()));
if (j == 0 && isVersioned()) {
log.trace("Version: " + Versioning.getVersion(fields, this));
}
}
final EntityKey key = EntityKeyBuilder.fromPersister(this, id, session);
Tuple resultset = gridDialect.getTuple(key, this.getTupleContext());
// add the discriminator
if (j == 0) {
if (resultset != null) {
throw new HibernateException(
"trying to insert an already existing entity: "
+ MessageHelper.infoString(this, id, getFactory()));
}
if (discriminator.isNeeded()) {
resultset = createNewResultSetIfNull(key, resultset, id, session);
resultset.put(getDiscriminatorColumnName(), getDiscriminatorValue());
}
}
resultset = createNewResultSetIfNull(key, resultset, id, session);
// dehydrate
dehydrate(
resultset, fields, propertiesToInsert, getPropertyColumnInsertable(), j, id, session);
gridDialect.updateTuple(resultset, key, getTupleContext());
}
}
/**
* Perform any property value substitution that is necessary (interceptor callback, version
* initialization...)
*
* @param entity The entity
* @param id The entity identifier
* @param values The snapshot entity state
* @param persister The entity persister
* @param source The originating session
* @return True if the snapshot state changed such that reinjection of the values into the entity
* is required.
*/
protected boolean substituteValuesIfNecessary(
Object entity,
Serializable id,
Object[] values,
EntityPersister persister,
SessionImplementor source) {
boolean substitute =
source
.getInterceptor()
.onSave(entity, id, values, persister.getPropertyNames(), persister.getPropertyTypes());
// keep the existing version number in the case of replicate!
if (persister.isVersioned()) {
substitute =
Versioning.seedVersion(
values, persister.getVersionProperty(), persister.getVersionType(), source)
|| substitute;
}
return substitute;
}
@Override
public void execute() throws HibernateException {
final Serializable id = getId();
final EntityPersister persister = getPersister();
final SessionImplementor session = getSession();
final Object instance = getInstance();
final boolean veto = preUpdate();
final SessionFactoryImplementor factory = session.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);
}
final Object ck;
if (persister.hasCache()) {
final EntityRegionAccessStrategy cache = persister.getCacheAccessStrategy();
ck = cache.generateCacheKey(id, persister, factory, session.getTenantIdentifier());
lock = cache.lockItem(session, ck, previousVersion);
} else {
ck = null;
}
if (!veto) {
persister.update(
id,
state,
dirtyFields,
hasDirtyCollection,
previousState,
previousVersion,
instance,
rowId,
session);
}
final EntityEntry entry = session.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
TypeHelper.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 doAfterTransactionCompletion 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.getCacheAccessStrategy().remove(session, ck);
} else {
// TODO: inefficient if that cache is just going to ignore the updated state!
final CacheEntry ce = persister.buildCacheEntry(instance, state, nextVersion, getSession());
cacheEntry = persister.getCacheEntryStructure().structure(ce);
final boolean put = cacheUpdate(persister, previousVersion, ck);
if (put && factory.getStatistics().isStatisticsEnabled()) {
factory
.getStatisticsImplementor()
.secondLevelCachePut(getPersister().getCacheAccessStrategy().getRegion().getName());
}
}
}
session
.getPersistenceContext()
.getNaturalIdHelper()
.manageSharedNaturalIdCrossReference(
persister, id, state, previousNaturalIdValues, CachedNaturalIdValueSource.UPDATE);
postUpdate();
if (factory.getStatistics().isStatisticsEnabled() && !veto) {
factory.getStatisticsImplementor().updateEntity(getPersister().getEntityName());
}
}
@Override
public void execute() throws HibernateException {
nullifyTransientReferencesIfNotAlready();
final EntityPersister persister = getPersister();
final SessionImplementor session = getSession();
final Object instance = getInstance();
final Serializable id = getId();
final boolean veto = preInsert();
// Don't need to lock the cache here, since if someone
// else inserted the same pk first, the insert would fail
if (!veto) {
persister.insert(id, getState(), instance, session);
final EntityEntry entry = session.getPersistenceContext().getEntry(instance);
if (entry == null) {
throw new AssertionFailure("possible non-threadsafe access to session");
}
entry.postInsert(getState());
if (persister.hasInsertGeneratedProperties()) {
persister.processInsertGeneratedProperties(id, instance, getState(), session);
if (persister.isVersionPropertyGenerated()) {
version = Versioning.getVersion(getState(), persister);
}
entry.postUpdate(instance, getState(), version);
}
getSession().getPersistenceContext().registerInsertedKey(getPersister(), getId());
}
final SessionFactoryImplementor factory = getSession().getFactory();
if (isCachePutEnabled(persister, session)) {
final CacheEntry ce = persister.buildCacheEntry(instance, getState(), version, session);
cacheEntry = persister.getCacheEntryStructure().structure(ce);
final CacheKey ck =
session.generateCacheKey(
id, persister.getIdentifierType(), persister.getRootEntityName());
final boolean put = persister.getCacheAccessStrategy().insert(ck, cacheEntry, version);
if (put && factory.getStatistics().isStatisticsEnabled()) {
factory
.getStatisticsImplementor()
.secondLevelCachePut(getPersister().getCacheAccessStrategy().getRegion().getName());
}
}
handleNaturalIdPostSaveNotifications(id);
postInsert();
if (factory.getStatistics().isStatisticsEnabled() && !veto) {
factory.getStatisticsImplementor().insertEntity(getPersister().getEntityName());
}
markExecuted();
}
