Examples with Recording org.neo4j.ogm.domain.music.Recording used on opensource projects

Example 6 with Recording

use of org.neo4j.ogm.domain.music.Recording in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldNotModifyPreviouslyLoadedNodesWhenEntityIsReloaded.

// GH-173
@Test
public void shouldNotModifyPreviouslyLoadedNodesWhenEntityIsReloaded() {
    Artist led = new Artist("Led Zeppelin");
    Album album = new Album("Led Zeppelin IV");
    Studio studio = new Studio("Island Studios");
    Recording recording = new Recording(album, studio, 1970);
    led.addAlbum(album);
    album.setArtist(led);
    album.setRecording(recording);
    session.save(led);
    session.clear();
    // Load the Artist to depth 1 in the first session
    Artist ledZeppelin = session.load(Artist.class, led.getId(), 1);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    Album ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNull();
    // In session 2, update the name of the artist
    Session session2 = sessionFactory.openSession();
    Artist ledZepp = session2.load(Artist.class, led.getId(), 0);
    ledZepp.setName("Led Zepp");
    session2.save(ledZepp);
    // Reload the artist in the first session
    ledZeppelin = session.load(Artist.class, led.getId(), 1);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNull();
}

Example 7 with Recording

use of org.neo4j.ogm.domain.music.Recording in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldBeAbleToLoadEntitiesToDifferentDepthsInDifferentSessions.

// GH-170
@Test
public void shouldBeAbleToLoadEntitiesToDifferentDepthsInDifferentSessions() {
    Artist pinkFloyd = new Artist("Pink Floyd");
    Album divisionBell = new Album("The Division Bell");
    divisionBell.setArtist(pinkFloyd);
    Studio studio = new Studio("Britannia Row Studios");
    Recording recording = new Recording(divisionBell, studio, 1994);
    divisionBell.setRecording(recording);
    pinkFloyd.addAlbum(divisionBell);
    session.save(pinkFloyd);
    session.clear();
    // Load Pink Floyd to depth 1 in a new session
    Session session1 = sessionFactory.openSession();
    Artist pinkfloyd1 = session1.load(Artist.class, pinkFloyd.getId(), 1);
    assertThat(pinkfloyd1).isNotNull();
    assertThat(pinkfloyd1.getAlbums()).hasSize(1);
    assertThat(pinkfloyd1.getAlbums().iterator().next().getRecording()).isNull();
    // Load Pink Floyd to depth -1 in a new session
    Session session2 = sessionFactory.openSession();
    Artist pinkfloyd2 = session2.load(Artist.class, pinkFloyd.getId(), -1);
    assertThat(pinkfloyd2).isNotNull();
    assertThat(pinkfloyd2.getAlbums()).hasSize(1);
    assertThat(pinkfloyd2.getAlbums().iterator().next().getRecording()).isNotNull();
    // Load Pink Floyd to depth -1 in an existing session which has loaded it to depth 1 previously
    Artist pinkfloyd_1_1 = session1.load(Artist.class, pinkFloyd.getId(), -1);
    assertThat(pinkfloyd_1_1).isNotNull();
    assertThat(pinkfloyd_1_1.getAlbums()).hasSize(1);
    assertThat(pinkfloyd2.getAlbums().iterator().next().getRecording()).isNotNull();
}

Example 8 with Recording

use of org.neo4j.ogm.domain.music.Recording in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldRefreshEntityStateWhenReloadedOnCleanSession.

// GH-173
@Test
public void shouldRefreshEntityStateWhenReloadedOnCleanSession() {
    Artist led = new Artist("Led Zeppelin");
    Album album = new Album("Led Zeppelin IV");
    Studio studio = new Studio("Island Studios");
    Recording recording = new Recording(album, studio, 1970);
    led.addAlbum(album);
    album.setArtist(led);
    album.setRecording(recording);
    session.save(led);
    session.clear();
    // Load the Artist to depth 1 in the first session
    Artist ledZeppelin = session.load(Artist.class, led.getId(), 1);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    Album ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNull();
    // In session 2, update the name of the artist, delete the album
    Session session2 = sessionFactory.openSession();
    Artist ledZepp = session2.load(Artist.class, led.getId(), 1);
    ledZepp.setName("Led Zepp");
    ledZepp.getAlbums().iterator().next().setArtist(null);
    ledZepp.getAlbums().clear();
    session2.save(ledZepp);
    // Reload the artist in a clean session
    session.clear();
    ledZeppelin = session.load(Artist.class, led.getId(), 1);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(ledZepp.getName());
    assertThat(ledZeppelin.getAlbums()).isEmpty();
}

Example 9 with Recording

use of org.neo4j.ogm.domain.music.Recording in project neo4j-ogm by neo4j.

the class LoadCapabilityTest method shouldNotModifyPreviouslyLoadedNodesWhenDepthIsIncreased.

// GH-173
@Test
public void shouldNotModifyPreviouslyLoadedNodesWhenDepthIsIncreased() {
    Artist led = new Artist("Led Zeppelin");
    Album album = new Album("Led Zeppelin IV");
    Studio studio = new Studio("Island Studios");
    Recording recording = new Recording(album, studio, 1970);
    led.addAlbum(album);
    album.setArtist(led);
    album.setRecording(recording);
    session.save(led);
    session.clear();
    // Load the Artist to depth 0 in the first session
    Artist ledZeppelin = session.load(Artist.class, led.getId(), 0);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).isEmpty();
    // In session 2, update the name of the artist
    Session session2 = sessionFactory.openSession();
    Artist ledZepp = session2.load(Artist.class, led.getId(), 0);
    ledZepp.setName("Led Zepp");
    session2.save(ledZepp);
    // Back in the first session, load the artist to depth 1
    ledZeppelin = session.load(Artist.class, led.getId(), 1);
    assertThat(ledZeppelin).isNotNull();
    assertThat(ledZeppelin.getName()).isEqualTo(led.getName());
    assertThat(ledZeppelin.getAlbums()).hasSize(1);
    Album ledZeppelinIV = ledZeppelin.getAlbums().iterator().next();
    assertThat(ledZeppelinIV.getName()).isEqualTo(album.getName());
    assertThat(ledZeppelinIV.getArtist()).isEqualTo(ledZeppelin);
    assertThat(ledZeppelinIV.getRecording()).isNull();
}

Example 10 with Recording

use of org.neo4j.ogm.domain.music.Recording in project neo4j-ogm by neo4j.

the class TransactionTest method shouldBeAbleToRetrySaveOnTransactionRollback.

// GH-126
@Test
public void shouldBeAbleToRetrySaveOnTransactionRollback() {
    Transaction tx = session.beginTransaction();
    Studio emi = new Studio("EMI Studios, London");
    Artist theBeatles = new Artist("The Beatles");
    Album please = new Album("Please Please Me");
    Recording pleaseRecording = new Recording(please, emi, 1963);
    please.setRecording(pleaseRecording);
    theBeatles.getAlbums().add(please);
    please.setArtist(theBeatles);
    session.save(theBeatles);
    tx.rollback();
    session.save(theBeatles);
    session.clear();
    theBeatles = session.loadAll(Artist.class, -1).iterator().next();
    assertThat(theBeatles.getName()).isEqualTo("The Beatles");
    assertThat(theBeatles.getAlbums()).hasSize(1);
    assertThat(theBeatles.getAlbums().iterator().next().getName()).isEqualTo("Please Please Me");
    assertThat(theBeatles.getAlbums().iterator().next().getRecording().getStudio().getName()).isEqualTo("EMI Studios, London");
}