Package org.hibernate.event

Examples of org.hibernate.event.EventSource

63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
    upgradeLock( entity, entry, event.getLockMode(), source );
  }
 
  private void cascadeOnLock(LockEvent event, EntityPersister persister, Object entity) {
    EventSource source = event.getSession();
    source.getPersistenceContext().incrementCascadeLevel();
    try {
      new Cascade(CascadingAction.LOCK, Cascade.AFTER_LOCK, source)
          .cascade( persister, entity, event.getLockMode() );
    }
    finally {
      source.getPersistenceContext().decrementCascadeLevel();
    }
  }
View Full Code Here
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
  }
   
  protected void entityIsPersistent(PersistEvent event, Map createCache) {
    log.trace("ignoring persistent instance");
    final EventSource source = event.getSession();
   
    //TODO: check that entry.getIdentifier().equals(requestedId)
   
    final Object entity = source.getPersistenceContext().unproxy( event.getObject() );
    final EntityPersister persister = source.getEntityPersister( event.getEntityName(), entity );
   
    if ( createCache.put(entity, entity)==null ) {
      //TODO: merge into one method!
      cascadeBeforeSave(source, persister, entity, createCache);
      cascadeAfterSave(source, persister, entity, createCache);
View Full Code Here
121
122
123
124
125
126
127
128
129
130
131
132
133
   */
  protected void entityIsTransient(PersistEvent event, Map createCache) throws HibernateException {
   
    log.trace("saving transient instance");

    final EventSource source = event.getSession();
   
    final Object entity = source.getPersistenceContext().unproxy( event.getObject() );
   
    if ( createCache.put(entity, entity)==null ) {
      saveWithGeneratedId( entity, event.getEntityName(), createCache, source, false );
    }

View Full Code Here
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
   *
   * @param event The flush event to be handled.
   * @throws HibernateException
   */
  public void onFlush(FlushEvent event) throws HibernateException {
    final EventSource source = event.getSession();
    if ( source.getPersistenceContext().hasNonReadOnlyEntities() ) {
     
      flushEverythingToExecutions(event);
      performExecutions(source);
      postFlush(source);
   
      if ( source.getFactory().getStatistics().isStatisticsEnabled() ) {
        source.getFactory().getStatisticsImplementor().flush();
      }
     
    }
  }
View Full Code Here
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
   * @param event The refresh event to be handled.
   * @throws HibernateException
   */
  public void onRefresh(RefreshEvent event, Map refreshedAlready) throws HibernateException {

    final EventSource source = event.getSession();
   
    if ( source.getPersistenceContext().reassociateIfUninitializedProxy( event.getObject() ) ) return;

    final Object object = source.getPersistenceContext().unproxyAndReassociate( event.getObject() );

    if ( refreshedAlready.containsKey(object) ) {
      log.trace("already refreshed");
      return;
    }

    final EntityEntry e = source.getPersistenceContext().getEntry( object );
    final EntityPersister persister;
    final Serializable id;
   
    if ( e == null ) {
      persister = source.getEntityPersister(null, object); //refresh() does not pass an entityName
      id = persister.getIdentifier( object, event.getSession().getEntityMode() );
      if ( log.isTraceEnabled() ) {
        log.trace(
            "refreshing transient " +
            MessageHelper.infoString( persister, id, source.getFactory() )
          );
      }
      EntityKey key = new EntityKey( id, persister, source.getEntityMode() );
      if ( source.getPersistenceContext().getEntry(key) != null ) {
        throw new PersistentObjectException(
            "attempted to refresh transient instance when persistent instance was already associated with the Session: " +
            MessageHelper.infoString(persister, id, source.getFactory() )
          );
      }
    }
    else {
      if ( log.isTraceEnabled() ) {
        log.trace(
            "refreshing " +
            MessageHelper.infoString( e.getPersister(), e.getId(), source.getFactory()  )
          );
      }
      if ( !e.isExistsInDatabase() ) {
        throw new HibernateException( "this instance does not yet exist as a row in the database" );
      }

      persister = e.getPersister();
      id = e.getId();
    }

    // cascade the refresh prior to refreshing this entity
    refreshedAlready.put(object, object);
    new Cascade(CascadingAction.REFRESH, Cascade.BEFORE_REFRESH, source)
        .cascade( persister, object, refreshedAlready );

    if ( e != null ) {
      EntityKey key = new EntityKey( id, persister, source.getEntityMode() );
      source.getPersistenceContext().removeEntity(key);
      if ( persister.hasCollections() ) new EvictVisitor( source ).process(object, persister);
    }

    if ( persister.hasCache() ) {
      final CacheKey ck = new CacheKey(
          id,
          persister.getIdentifierType(),
          persister.getRootEntityName(),
          source.getEntityMode(),
          source.getFactory()
        );
      persister.getCache().remove(ck);
    }
   
    evictCachedCollections( persister, id, source.getFactory() );
   
    String previousFetchProfile = source.getFetchProfile();
    source.setFetchProfile("refresh");
    Object result = persister.load( id, object, event.getLockMode(), source );
    source.setFetchProfile(previousFetchProfile);
   
    UnresolvableObjectException.throwIfNull( result, id, persister.getEntityName() );

  }
View Full Code Here
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
   *
   * @throws HibernateException
   */
  public void onDelete(DeleteEvent event, Set transientEntities) throws HibernateException {

    final EventSource source = event.getSession();

    final PersistenceContext persistenceContext = source.getPersistenceContext();
    Object entity = persistenceContext.unproxyAndReassociate( event.getObject() );

    EntityEntry entityEntry = persistenceContext.getEntry( entity );
    final EntityPersister persister;
    final Serializable id;
    final Object version;

    if ( entityEntry == null ) {
      log.trace( "entity was not persistent in delete processing" );

      persister = source.getEntityPersister( event.getEntityName(), entity );

      if ( ForeignKeys.isTransient( persister.getEntityName(), entity, null, source ) ) {
        deleteTransientEntity( source, entity, event.isCascadeDeleteEnabled(), persister, transientEntities );
        // EARLY EXIT!!!
        return;
      }
      else {
        performDetachedEntityDeletionCheck( event );
      }

      id = persister.getIdentifier( entity, source.getEntityMode() );

      if ( id == null ) {
        throw new TransientObjectException(
            "the detached instance passed to delete() had a null identifier"
        );
      }

      EntityKey key = new EntityKey( id, persister, source.getEntityMode() );

      persistenceContext.checkUniqueness( key, entity );

      new OnUpdateVisitor( source, id, entity ).process( entity, persister );

      version = persister.getVersion( entity, source.getEntityMode() );

      entityEntry = persistenceContext.addEntity(
          entity,
          Status.MANAGED,
          persister.getPropertyValues( entity, source.getEntityMode() ),
          key,
          version,
          LockMode.NONE,
          true,
          persister,
          false,
          false
      );
    }
    else {
      log.trace( "deleting a persistent instance" );

      if ( entityEntry.getStatus() == Status.DELETED || entityEntry.getStatus() == Status.GONE ) {
        log.trace( "object was already deleted" );
        return;
      }
      persister = entityEntry.getPersister();
      id = entityEntry.getId();
      version = entityEntry.getVersion();
    }

    /*if ( !persister.isMutable() ) {
      throw new HibernateException(
          "attempted to delete an object of immutable class: " +
          MessageHelper.infoString(persister)
        );
    }*/

    if ( invokeDeleteLifecycle( source, entity, persister ) ) {
      return;
    }

    deleteEntity( source, entity, entityEntry, event.isCascadeDeleteEnabled(), persister, transientEntities );

    if ( source.getFactory().getSettings().isIdentifierRollbackEnabled() ) {
      persister.resetIdentifier( entity, id, version, source.getEntityMode() );
    }
  }
View Full Code Here
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
      final Serializable id,
      final EntityPersister persister,
      final LoadEvent event) throws HibernateException {
   
    final Object optionalObject = event.getInstanceToLoad();
    final EventSource session = event.getSession();
    final SessionFactoryImplementor factory = session.getFactory();
   
    if ( log.isTraceEnabled() ) {
      log.trace(
          "assembling entity from second-level cache: " +
          MessageHelper.infoString( persister, id, factory )
        );
    }

    EntityPersister subclassPersister = factory.getEntityPersister( entry.getSubclass() );
    Object result = optionalObject == null ?
        session.instantiate( subclassPersister, id ) : optionalObject;
       
    // make it circular-reference safe
    TwoPhaseLoad.addUninitializedCachedEntity(
        new EntityKey( id, subclassPersister, session.getEntityMode() ),
        result,
        subclassPersister,
        LockMode.NONE,
        entry.areLazyPropertiesUnfetched(),
        entry.getVersion(),
        session
      );

    Type[] types = subclassPersister.getPropertyTypes();
    Object[] values = entry.assemble( result, id, subclassPersister, session.getInterceptor(), session ); // intializes result by side-effect
    TypeFactory.deepCopy(
        values,
        types,
        subclassPersister.getPropertyUpdateability(),
        values,
        session
      );
   
    Object version = Versioning.getVersion( values, subclassPersister );
    if ( log.isTraceEnabled() ) log.trace( "Cached Version: " + version );
   
    final PersistenceContext persistenceContext = session.getPersistenceContext();
    persistenceContext.addEntry(
        result,
        Status.MANAGED,
        values,
        null,
        id,
        version,
        LockMode.NONE,
        true,
        subclassPersister,
        false,
        entry.areLazyPropertiesUnfetched()
      );
    subclassPersister.afterInitialize( result, entry.areLazyPropertiesUnfetched(), session );
    persistenceContext.initializeNonLazyCollections();
    // upgrade the lock if necessary:
    //lock(result, lockMode);

    //PostLoad is needed for EJB3
    //TODO: reuse the PostLoadEvent...
    PostLoadEvent postLoadEvent = new PostLoadEvent(session).setEntity(result)
        .setId(id).setPersister(persister);
    PostLoadEventListener[] listeners = session.getListeners().getPostLoadEventListeners();
    for ( int i = 0; i < listeners.length; i++ ) {
      listeners[i].onPostLoad(postLoadEvent);
    }
   
    return result;
View Full Code Here
107
108
109
110
111
112
113
114
115
116
117
118
119
120
   * 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 EntityMode entityMode = session.getEntityMode();
    final Type[] types = persister.getPropertyTypes();

    final boolean mightBeDirty = entry.requiresDirtyCheck(entity);

    final Object[] values = getValues( entity, entry, entityMode, mightBeDirty, session );
View Full Code Here
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
  }

  private boolean scheduleUpdate(final FlushEntityEvent event) {
   
    final EntityEntry entry = event.getEntityEntry();
    final EventSource session = event.getSession();
    final Object entity = event.getEntity();
    final Status status = entry.getStatus();
    final EntityMode entityMode = session.getEntityMode();
    final EntityPersister persister = entry.getPersister();
    final Object[] values = event.getPropertyValues();
   
    if ( log.isTraceEnabled() ) {
      if ( status == Status.DELETED ) {
        log.trace(
            "Updating deleted entity: " +
            MessageHelper.infoString( persister, entry.getId(), session.getFactory() )
          );
      }
      else {
        log.trace(
            "Updating entity: " +
            MessageHelper.infoString( persister, entry.getId(), session.getFactory()  )
          );
      }
    }

    boolean intercepted;
   
    if ( !entry.isBeingReplicated() ) {
      // give the Interceptor a chance to process property values, if the properties
      // were modified by the Interceptor, we need to set them back to the object
      intercepted = handleInterception( event );
    }
    else {
      intercepted = false;
    }

    validate( entity, persister, status, entityMode );

    // increment the version number (if necessary)
    final Object nextVersion = getNextVersion(event);

    // if it was dirtied by a collection only
    int[] dirtyProperties = event.getDirtyProperties();
    if ( event.isDirtyCheckPossible() && dirtyProperties == null ) {
      if ( ! intercepted && !event.hasDirtyCollection() ) {
        throw new AssertionFailure( "dirty, but no dirty properties" );
      }
      dirtyProperties = ArrayHelper.EMPTY_INT_ARRAY;
    }

    // check nullability but do not perform command execute
    // we'll use scheduled updates for that.
    new Nullability(session).checkNullability( values, persister, true );

    // schedule the update
    // note that we intentionally do _not_ pass in currentPersistentState!
    session.getActionQueue().addAction(
        new EntityUpdateAction(
            entry.getId(),
            values,
            dirtyProperties,
            event.hasDirtyCollection(),
View Full Code Here
55
56
57
58
59
60
61
62
63
64
65
66
    return super.invokeDeleteLifecycle( session, entity, persister );
  }

  @Override
  protected void performDetachedEntityDeletionCheck(DeleteEvent event) {
    EventSource source = event.getSession();
    String entityName = event.getEntityName();
    EntityPersister persister = source.getEntityPersister( entityName, event.getObject() );
    Serializable id =  persister.getIdentifier( event.getObject(), source.getEntityMode() );
    entityName = entityName == null ? source.guessEntityName( event.getObject() ) : entityName;
    throw new IllegalArgumentException("Removing a detached instance "+ entityName + "#" + id);
  }
View Full Code Here
TOP

Related Classes of org.hibernate.event.EventSource

  • br.net.woodstock.rockframework.domain.persistence.orm.util.AbstractHibernateFlushProblemPreListener
  • br.net.woodstock.rockframework.persistence.orm.util.AbstractHibernateFlushProblemPreListener
  • org.hibernate.dialect.lock.OptimisticForceIncrementLockingStrategy
  • org.hibernate.dialect.lock.OptimisticLockingStrategy
  • org.hibernate.ejb.event.EJB3DeleteEventListener
  • org.hibernate.ejb.event.EJB3PostUpdateEventListener
  • org.hibernate.event.def.AbstractFlushingEventListener
  • org.hibernate.event.def.AbstractReassociateEventListener
  • org.hibernate.event.def.DefaultAutoFlushEventListener
  • org.hibernate.event.def.DefaultDeleteEventListener
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.