Examples of org.hibernate.Session.saveOrUpdate()

org.hibernate.Session.saveOrUpdate()
Either {@link #save(Object)} or {@link #update(Object)} the giveninstance, depending upon resolution of the unsaved-value checks (see the manual for discussion of unsaved-value checking).
This operation cascades to associated instances if the association is mapped with cascade="save-update". @see Session#save(java.lang.Object) @see Session#update(Object object) @param object a transient or detached instance containing new or updated state @throws HibernateException

    boolean instrumented = FieldInterceptionHelper.isInstrumented( new NumberedNode() );


    SimpleJtaTransactionManagerImpl.getInstance().begin();
    Session s = openSession();
    NumberedNode root = new NumberedNode( "root" );
    s.saveOrUpdate( root );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    root = ( NumberedNode ) getOldToNewEntityRefMap().get( root );
    SimpleJtaTransactionManagerImpl.getInstance().commit();


    assertInsertCount( 1 );

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    assertUpdateCount( 0 );
    clearCounts();


    SimpleJtaTransactionManagerImpl.getInstance().begin();
    s = openSession();
    s.saveOrUpdate( root );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    root = ( NumberedNode ) getOldToNewEntityRefMap().get( root );
    SimpleJtaTransactionManagerImpl.getInstance().commit();


    assertInsertCount( 0 );

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    SimpleJtaTransactionManagerImpl.getInstance().begin();
    s = openSession();
    NumberedNode child = new NumberedNode( "child" );
    root.addChild( child );
    s.saveOrUpdate( root );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    root = ( NumberedNode ) getOldToNewEntityRefMap().get( root );
    assertTrue( Hibernate.isInitialized( root.getChildren() ) );
    child = ( NumberedNode ) root.getChildren().iterator().next();
    assertTrue( s.contains( child ) );

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    root.addChild( secondChild );


    s = openSession();
    tx = s.beginTransaction();
    s.saveOrUpdate( root );
    tx.commit();
    s.close();


    assertInsertCount( 1 );
    assertUpdateCount( 2 );

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  public void testSaveOrUpdateGotWithMutableProp() throws Exception {
    SimpleJtaTransactionManagerImpl.getInstance().begin();
    Session s = openSession();
    Node root = new Node( "root" );
    s.saveOrUpdate( root );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    root = ( Node ) getOldToNewEntityRefMap().get( root );
    SimpleJtaTransactionManagerImpl.getInstance().commit();


    assertInsertCount( 1 );

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    assertUpdateCount( 0 );
    clearCounts();


    SimpleJtaTransactionManagerImpl.getInstance().begin();
    s = openSession();
    s.saveOrUpdate( root );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    root = ( Node ) getOldToNewEntityRefMap().get( root );
    SimpleJtaTransactionManagerImpl.getInstance().commit();


    assertInsertCount( 0 );

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    SimpleJtaTransactionManagerImpl.getInstance().begin();
    s = openSession();
    Node child = new Node( "child" );
    root.addChild( child );
    s.saveOrUpdate( root );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    root = ( Node ) getOldToNewEntityRefMap().get( root );
    child = ( Node ) root.getChildren().iterator().next();
    assertTrue( s.contains( child ) );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );

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    Session s = openSession();
    Transaction tx = s.beginTransaction();
    NumberedNode root = new NumberedNode( "root" );
    NumberedNode child = new NumberedNode( "child" );
    root.addChild( child );
    s.saveOrUpdate( root );
    tx.commit();
    s.close();


    assertInsertCount( 2 );
    clearCounts();

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    root.addChild( secondChild );


    s = openSession();
    tx = s.beginTransaction();
    s.saveOrUpdate( root );
    tx.commit();
    s.close();


    assertInsertCount( 1 );
    assertUpdateCount( 2 );

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    Node parent = new Node( "1:parent" );
    Node child = new Node( "2:child" );
    Node grandchild = new Node( "3:grandchild" );
    parent.addChild( child );
    child.addChild( grandchild );
    s.saveOrUpdate( parent );
    s = applyNonFlushedChangesToNewSessionCloseOldSession( s );
    SimpleJtaTransactionManagerImpl.getInstance().commit();


    SimpleJtaTransactionManagerImpl.getInstance().begin();
    Session s1 = openSession();

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