protected boolean handleInterception(FlushEntityEvent event) { SessionImplementor session = event.getSession(); EntityEntry entry = event.getEntityEntry(); EntityPersister persister = entry.getPersister(); Object entity = event.getEntity(); //give the Interceptor a chance to modify property values final Object[] values = event.getPropertyValues(); final boolean intercepted = invokeInterceptor( session, entity, entry, values, persister ); //now we might need to recalculate the dirtyProperties array if ( intercepted && event.isDirtyCheckPossible() ) { dirtyCheck( event ); } return intercepted; }
private Object[] getValues(Object entity, EntityEntry entry, boolean mightBeDirty, SessionImplementor session) { final Object[] loadedState = entry.getLoadedState(); final Status status = entry.getStatus(); final EntityPersister persister = entry.getPersister(); final Object[] values; if ( status == Status.DELETED ) { //grab its state saved at deletion values = entry.getDeletedState(); } else if ( !mightBeDirty && loadedState != null ) { values = loadedState; } else { checkId( entity, persister, entry.getId(), session ); // grab its current state values = persister.getPropertyValues( entity ); checkNaturalId( persister, entry, values, loadedState, session ); } return values; }
final Object[] databaseSnapshot = getDatabaseSnapshot( session, persister, id ); if ( databaseSnapshot != null ) { dirtyProperties = persister.findModified( databaseSnapshot, values, entity, session ); logDirtyProperties( id, dirtyProperties, persister );
final Object[] values = getValues( entity, entry, mightBeDirty, session ); boolean substitute = wrapCollections( session, persister, types, values ); if ( isUpdateNecessary( event, mightBeDirty ) ) { substitute = scheduleUpdate( event ) || substitute;
private boolean isUpdateNecessary(final FlushEntityEvent event, final boolean mightBeDirty) { final Status status = event.getEntityEntry().getStatus(); if ( mightBeDirty || status == Status.DELETED ) { // compare to cached state (ignoring collections unless versioned) dirtyCheck( event ); if ( isUpdateNecessary( event ) ) { return true; } else { if ( SelfDirtinessTracker.class.isInstance( event.getEntity() ) ) { ( (SelfDirtinessTracker) event.getEntity() ).$$_hibernate_clearDirtyAttributes(); } event.getSession() .getFactory() .getCustomEntityDirtinessStrategy() .resetDirty( event.getEntity(), event.getEntityEntry().getPersister(), event.getSession() ); return false; } } else { return hasDirtyCollections( event, event.getEntityEntry().getPersister(), status ); } }
final boolean intercepted = !entry.isBeingReplicated() && handleInterception( event ); final Object nextVersion = getNextVersion( event );
@Override protected boolean invokeInterceptor( SessionImplementor session, Object entity, EntityEntry entry, Object[] values, EntityPersister persister) { boolean isDirty = false; if ( entry.getStatus() != Status.DELETED ) { if ( callbackHandler.preUpdate( entity ) ) { isDirty = copyState( entity, persister.getPropertyTypes(), values, session.getFactory() ); } } return super.invokeInterceptor( session, entity, entry, values, persister ) || isDirty; }
/** * Performs all necessary checking to determine if an entity needs an SQL update * to synchronize its state to the database. Modifies the event by side-effect! * Note: this method is quite slow, avoid calling if possible! */ protected final boolean isUpdateNecessary(FlushEntityEvent event) throws HibernateException { EntityPersister persister = event.getEntityEntry().getPersister(); Status status = event.getEntityEntry().getStatus(); if ( !event.isDirtyCheckPossible() ) { return true; } else { int[] dirtyProperties = event.getDirtyProperties(); if ( dirtyProperties != null && dirtyProperties.length != 0 ) { return true; //TODO: suck into event class } else { return hasDirtyCollections( event, persister, status ); } } }
new DefaultFlushEntityEventListener(), listenerArray );
/** * Flushes a single entity's state to the database, by scheduling * an update action, if necessary */ public void onFlushEntity(FlushEntityEvent event) throws HibernateException { final Object entity = event.getEntity(); final EntityEntry entry = event.getEntityEntry(); final EventSource session = event.getSession(); final EntityPersister persister = entry.getPersister(); final Status status = entry.getStatus(); final Type[] types = persister.getPropertyTypes(); final boolean mightBeDirty = entry.requiresDirtyCheck(entity); final Object[] values = getValues( entity, entry, mightBeDirty, session ); event.setPropertyValues(values); //TODO: avoid this for non-new instances where mightBeDirty==false boolean substitute = wrapCollections( session, persister, types, values); if ( isUpdateNecessary( event, mightBeDirty ) ) { substitute = scheduleUpdate( event ) || substitute; } if ( status != Status.DELETED ) { // now update the object .. has to be outside the main if block above (because of collections) if (substitute) persister.setPropertyValues( entity, values ); // Search for collections by reachability, updating their role. // We don't want to touch collections reachable from a deleted object if ( persister.hasCollections() ) { new FlushVisitor(session, entity).processEntityPropertyValues(values, types); } } }
private boolean isUpdateNecessary(final FlushEntityEvent event, final boolean mightBeDirty) { final Status status = event.getEntityEntry().getStatus(); if ( mightBeDirty || status == Status.DELETED ) { // compare to cached state (ignoring collections unless versioned) dirtyCheck( event ); if ( isUpdateNecessary( event ) ) { return true; } else { if ( SelfDirtinessTracker.class.isInstance( event.getEntity() ) ) { ( (SelfDirtinessTracker) event.getEntity() ).$$_hibernate_clearDirtyAttributes(); } event.getSession() .getFactory() .getCustomEntityDirtinessStrategy() .resetDirty( event.getEntity(), event.getEntityEntry().getDescriptor(), event.getSession() ); return false; } } else { return hasDirtyCollections( event, event.getEntityEntry().getDescriptor(), status ); } }
final boolean intercepted = !entry.isBeingReplicated() && handleInterception( event ); final Object nextVersion = getNextVersion(event);
protected boolean handleInterception(FlushEntityEvent event) { SessionImplementor session = event.getSession(); EntityEntry entry = event.getEntityEntry(); EntityPersister persister = entry.getPersister(); Object entity = event.getEntity(); //give the Interceptor a chance to modify property values final Object[] values = event.getPropertyValues(); final boolean intercepted = invokeInterceptor( session, entity, entry, values, persister ); //now we might need to recalculate the dirtyProperties array if ( intercepted && event.isDirtyCheckPossible() && !event.isDirtyCheckHandledByInterceptor() ) { int[] dirtyProperties; if ( event.hasDatabaseSnapshot() ) { dirtyProperties = persister.findModified( event.getDatabaseSnapshot(), values, entity, session ); } else { dirtyProperties = persister.findDirty( values, entry.getLoadedState(), entity, session ); } event.setDirtyProperties(dirtyProperties); } return intercepted; }
/** * Performs all necessary checking to determine if an entity needs an SQL update * to synchronize its state to the database. Modifies the event by side-effect! * Note: this method is quite slow, avoid calling if possible! */ protected final boolean isUpdateNecessary(FlushEntityEvent event) throws HibernateException { EntityTypeDescriptor entityDescriptor = event.getEntityEntry().getDescriptor(); Status status = event.getEntityEntry().getStatus(); if ( !event.isDirtyCheckPossible() ) { return true; } else { int[] dirtyProperties = event.getDirtyProperties(); if ( dirtyProperties != null && dirtyProperties.length != 0 ) { return true; //TODO: suck into event class } else { return hasDirtyCollections( event, entityDescriptor, status ); } } }
new DefaultFlushEntityEventListener(), workMap );
/** * Flushes a single entity's state to the database, by scheduling * an update action, if necessary */ public void onFlushEntity(FlushEntityEvent event) throws HibernateException { final Object entity = event.getEntity(); final EntityEntry entry = event.getEntityEntry(); final EventSource session = event.getSession(); final EntityPersister persister = entry.getPersister(); final Status status = entry.getStatus(); final Type[] types = persister.getPropertyTypes(); final boolean mightBeDirty = entry.requiresDirtyCheck(entity); final Object[] values = getValues( entity, entry, mightBeDirty, session ); event.setPropertyValues(values); //TODO: avoid this for non-new instances where mightBeDirty==false boolean substitute = wrapCollections( session, persister, types, values); if ( isUpdateNecessary( event, mightBeDirty ) ) { substitute = scheduleUpdate( event ) || substitute; } if ( status != Status.DELETED ) { // now update the object .. has to be outside the main if block above (because of collections) if (substitute) persister.setPropertyValues( entity, values ); // Search for collections by reachability, updating their role. // We don't want to touch collections reachable from a deleted object if ( persister.hasCollections() ) { new FlushVisitor(session, entity).processEntityPropertyValues(values, types); } } }
private boolean isUpdateNecessary(final FlushEntityEvent event, final boolean mightBeDirty) { final Status status = event.getEntityEntry().getStatus(); if ( mightBeDirty || status==Status.DELETED ) { // compare to cached state (ignoring collections unless versioned) dirtyCheck(event); if ( isUpdateNecessary(event) ) { return true; } else { if ( event.getEntityEntry().getPersister().getInstrumentationMetadata().isInstrumented() ) { event.getEntityEntry() .getPersister() .getInstrumentationMetadata() .extractInterceptor( event.getEntity() ) .clearDirty(); } event.getSession() .getFactory() .getCustomEntityDirtinessStrategy() .resetDirty( event.getEntity(), event.getEntityEntry().getPersister(), event.getSession() ); return false; } } else { return hasDirtyCollections( event, event.getEntityEntry().getPersister(), status ); } }
private Object[] getValues(Object entity, EntityEntry entry, boolean mightBeDirty, SessionImplementor session) { final Object[] loadedState = entry.getLoadedState(); final Status status = entry.getStatus(); final EntityPersister persister = entry.getPersister(); final Object[] values; if ( status == Status.DELETED ) { //grab its state saved at deletion values = entry.getDeletedState(); } else if ( !mightBeDirty && loadedState!=null ) { values = loadedState; } else { checkId( entity, persister, entry.getId(), session ); // grab its current state values = persister.getPropertyValues( entity ); checkNaturalId( persister, entry, values, loadedState, session ); } return values; }
final boolean intercepted = !entry.isBeingReplicated() && handleInterception( event ); final Object nextVersion = getNextVersion(event);
final Object[] databaseSnapshot = getDatabaseSnapshot(session, persister, id); if ( databaseSnapshot != null ) { dirtyProperties = persister.findModified(databaseSnapshot, values, entity, session); logDirtyProperties( id, dirtyProperties, persister );