Examples with Transaction org.neo4j.ogm.transaction.Transaction used on opensource projects

Example 6 with Transaction

use of org.neo4j.ogm.transaction.Transaction in project neo4j-ogm by neo4j.

the class TransactionManagerTest method shouldRollbackManagedTransaction.

@Test
public void shouldRollbackManagedTransaction() {
    DefaultTransactionManager transactionManager = new DefaultTransactionManager(session, getDriver().getTransactionFactorySupplier());
    assertThat(session.getLastBookmark()).isNull();
    try (Transaction tx = transactionManager.openTransaction()) {
        assertThat(tx.status()).isEqualTo(Transaction.Status.OPEN);
        tx.rollback();
        assertThat(tx.status()).isEqualTo(Transaction.Status.ROLLEDBACK);
    }
}

Example 7 with Transaction

use of org.neo4j.ogm.transaction.Transaction in project neo4j-ogm by neo4j.

the class TransactionManagerTest method shouldBeAbleToCreateManagedTransaction.

@Test
public void shouldBeAbleToCreateManagedTransaction() {
    DefaultTransactionManager transactionManager = new DefaultTransactionManager(session, getDriver().getTransactionFactorySupplier());
    assertThat(session.getLastBookmark()).isNull();
    try (Transaction tx = transactionManager.openTransaction()) {
        assertThat(tx.status()).isEqualTo(Transaction.Status.OPEN);
    }
}

Example 8 with Transaction

use of org.neo4j.ogm.transaction.Transaction in project neo4j-ogm by neo4j.

the class TransactionTest method defaultTransactionShouldWorkAfterManagedTransaction.

@Test
public void defaultTransactionShouldWorkAfterManagedTransaction() {
    Transaction tx = session.beginTransaction();
    Studio emi = new Studio("EMI Studios, London");
    session.save(emi);
    tx.commit();
    tx.close();
    session.purgeDatabase();
}

Example 9 with Transaction

use of org.neo4j.ogm.transaction.Transaction 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");
}

Example 10 with Transaction

use of org.neo4j.ogm.transaction.Transaction in project neo4j-ogm by neo4j.

the class BookmarkTest method shouldDealWithMultiValueBookmarks.

/**
 * Make sure a bookmark containing multiple values is treated as one, not multiple bookmarks
 */
@Test
public void shouldDealWithMultiValueBookmarks() {
    Set<String> multipleBookmarks = new LinkedHashSet<>();
    multipleBookmarks.addAll(Arrays.asList("bookmark-part1", "bookmark-part2"));
    when(nativeDriver.session(any(SessionConfig.class))).thenReturn(nativeSession);
    when(nativeSession.beginTransaction().isOpen()).thenReturn(true);
    when(nativeSession.lastBookmark()).thenReturn(Bookmark.from(multipleBookmarks));
    Transaction transaction = session.beginTransaction(Transaction.Type.READ_WRITE);
    transaction.commit();
    transaction.close();
    String lastBookmark = session.getLastBookmark();
    assertThat(lastBookmark).isEqualTo("bookmark-part1/_BS_/bookmark-part2");
}