Examples with EntityManager jakarta.persistence.EntityManager used on opensource projects

Example 26 with EntityManager

use of jakarta.persistence.EntityManager in project spring-framework by spring-projects.

the class ContainerManagedEntityManagerIntegrationTests method testRollbackOccurs.

@Test
public void testRollbackOccurs() {
    EntityManager em = createContainerManagedEntityManager();
    doInstantiateAndSave(em);
    // Should rollback
    endTransaction();
    assertThat(countRowsInTable(em, "person")).as("Tx must have been rolled back").isEqualTo(0);
}

Example 27 with EntityManager

use of jakarta.persistence.EntityManager in project spring-framework by spring-projects.

the class ContainerManagedEntityManagerIntegrationTests method testCommitOccurs.

@Test
public void testCommitOccurs() {
    EntityManager em = createContainerManagedEntityManager();
    doInstantiateAndSave(em);
    setComplete();
    // Should rollback
    endTransaction();
    assertThat(countRowsInTable(em, "person")).as("Tx must have committed back").isEqualTo(1);
    // Now clean up the database
    deleteFromTables("person");
}

Example 28 with EntityManager

use of jakarta.persistence.EntityManager in project spring-framework by spring-projects.

the class ContainerManagedEntityManagerIntegrationTests method testInstantiateAndSave.

@Test
public void testInstantiateAndSave() {
    EntityManager em = createContainerManagedEntityManager();
    doInstantiateAndSave(em);
}

Example 29 with EntityManager

use of jakarta.persistence.EntityManager in project spring-framework by spring-projects.

the class ContainerManagedEntityManagerIntegrationTests method testReuseInNewTransaction.

@Test
public void testReuseInNewTransaction() {
    EntityManager em = createContainerManagedEntityManager();
    doInstantiateAndSave(em);
    endTransaction();
    // assertFalse(em.getTransaction().isActive());
    startNewTransaction();
    // Call any method: should cause automatic tx invocation
    assertThat(em.contains(new Person())).isFalse();
    // assertTrue(em.getTransaction().isActive());
    doInstantiateAndSave(em);
    setComplete();
    // Should rollback
    endTransaction();
    assertThat(countRowsInTable(em, "person")).as("Tx must have committed back").isEqualTo(1);
    // Now clean up the database
    deleteFromTables("person");
}

Example 30 with EntityManager

use of jakarta.persistence.EntityManager in project spring-framework by spring-projects.

the class JpaTransactionManagerTests method testTransactionWithRequiresNewInAfterCompletion.

@Test
public void testTransactionWithRequiresNewInAfterCompletion() {
    tt.setPropagationBehavior(TransactionDefinition.PROPAGATION_REQUIRES_NEW);
    EntityManager manager2 = mock(EntityManager.class);
    EntityTransaction tx2 = mock(EntityTransaction.class);
    given(manager.getTransaction()).willReturn(tx);
    given(factory.createEntityManager()).willReturn(manager, manager2);
    given(manager2.getTransaction()).willReturn(tx2);
    given(manager2.isOpen()).willReturn(true);
    boolean condition3 = !TransactionSynchronizationManager.hasResource(factory);
    assertThat(condition3).isTrue();
    boolean condition2 = !TransactionSynchronizationManager.isSynchronizationActive();
    assertThat(condition2).isTrue();
    tt.execute(status -> {
        EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
        TransactionSynchronizationManager.registerSynchronization(new TransactionSynchronization() {

            @Override
            public void afterCompletion(int status) {
                tt.execute(status1 -> {
                    EntityManagerFactoryUtils.getTransactionalEntityManager(factory).flush();
                    return null;
                });
            }
        });
        return null;
    });
    boolean condition1 = !TransactionSynchronizationManager.hasResource(factory);
    assertThat(condition1).isTrue();
    boolean condition = !TransactionSynchronizationManager.isSynchronizationActive();
    assertThat(condition).isTrue();
    verify(tx).commit();
    verify(tx2).begin();
    verify(tx2).commit();
    verify(manager).flush();
    verify(manager).close();
    verify(manager2).flush();
    verify(manager2).close();
}