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

Example 26 with EntityManagerFactory

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

the class LocalContainerEntityManagerFactoryBeanTests method testApplicationManagedEntityManagerWithoutTransaction.

@Test
public void testApplicationManagedEntityManagerWithoutTransaction() throws Exception {
    Object testEntity = new Object();
    EntityManager mockEm = mock(EntityManager.class);
    given(mockEmf.createEntityManager()).willReturn(mockEm);
    LocalContainerEntityManagerFactoryBean cefb = parseValidPersistenceUnit();
    EntityManagerFactory emf = cefb.getObject();
    assertThat(cefb.getObject()).as("EntityManagerFactory reference must be cached after init").isSameAs(emf);
    assertThat(emf).as("EMF must be proxied").isNotSameAs(mockEmf);
    EntityManager em = emf.createEntityManager();
    assertThat(em.contains(testEntity)).isFalse();
    cefb.destroy();
    verify(mockEmf).close();
}

Example 27 with EntityManagerFactory

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

the class LocalContainerEntityManagerFactoryBeanTests method testApplicationManagedEntityManagerWithTransaction.

@Test
public void testApplicationManagedEntityManagerWithTransaction() throws Exception {
    Object testEntity = new Object();
    EntityTransaction mockTx = mock(EntityTransaction.class);
    // This one's for the tx (shared)
    EntityManager sharedEm = mock(EntityManager.class);
    given(sharedEm.getTransaction()).willReturn(new NoOpEntityTransaction());
    // This is the application-specific one
    EntityManager mockEm = mock(EntityManager.class);
    given(mockEm.getTransaction()).willReturn(mockTx);
    given(mockEmf.createEntityManager()).willReturn(sharedEm, mockEm);
    LocalContainerEntityManagerFactoryBean cefb = parseValidPersistenceUnit();
    JpaTransactionManager jpatm = new JpaTransactionManager();
    jpatm.setEntityManagerFactory(cefb.getObject());
    TransactionStatus txStatus = jpatm.getTransaction(new DefaultTransactionAttribute());
    EntityManagerFactory emf = cefb.getObject();
    assertThat(cefb.getObject()).as("EntityManagerFactory reference must be cached after init").isSameAs(emf);
    assertThat(emf).as("EMF must be proxied").isNotSameAs(mockEmf);
    EntityManager em = emf.createEntityManager();
    em.joinTransaction();
    assertThat(em.contains(testEntity)).isFalse();
    jpatm.commit(txStatus);
    cefb.destroy();
    verify(mockTx).begin();
    verify(mockTx).commit();
    verify(mockEm).contains(testEntity);
    verify(mockEmf).close();
}

Example 28 with EntityManagerFactory

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

the class OpenEntityManagerInViewFilter method lookupEntityManagerFactory.

/**
 * Look up the EntityManagerFactory that this filter should use,
 * taking the current HTTP request as argument.
 * <p>The default implementation delegates to the {@code lookupEntityManagerFactory}
 * without arguments, caching the EntityManagerFactory reference once obtained.
 * @return the EntityManagerFactory to use
 * @see #lookupEntityManagerFactory()
 */
protected EntityManagerFactory lookupEntityManagerFactory(HttpServletRequest request) {
    EntityManagerFactory emf = this.entityManagerFactory;
    if (emf == null) {
        emf = lookupEntityManagerFactory();
        this.entityManagerFactory = emf;
    }
    return emf;
}

Example 29 with EntityManagerFactory

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

the class OpenEntityManagerInViewFilter method lookupEntityManagerFactory.

/**
 * Look up the EntityManagerFactory that this filter should use.
 * <p>The default implementation looks for a bean with the specified name
 * in Spring's root application context.
 * @return the EntityManagerFactory to use
 * @see #getEntityManagerFactoryBeanName
 */
protected EntityManagerFactory lookupEntityManagerFactory() {
    WebApplicationContext wac = WebApplicationContextUtils.getRequiredWebApplicationContext(getServletContext());
    String emfBeanName = getEntityManagerFactoryBeanName();
    String puName = getPersistenceUnitName();
    if (StringUtils.hasLength(emfBeanName)) {
        return wac.getBean(emfBeanName, EntityManagerFactory.class);
    } else if (!StringUtils.hasLength(puName) && wac.containsBean(DEFAULT_ENTITY_MANAGER_FACTORY_BEAN_NAME)) {
        return wac.getBean(DEFAULT_ENTITY_MANAGER_FACTORY_BEAN_NAME, EntityManagerFactory.class);
    } else {
        // Includes fallback search for single EntityManagerFactory bean by type.
        return EntityManagerFactoryUtils.findEntityManagerFactory(wac, puName);
    }
}

Example 30 with EntityManagerFactory

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

the class LocalContainerEntityManagerFactoryBeanTests method testApplicationManagedEntityManagerWithTransactionAndCommitException.

@Test
public void testApplicationManagedEntityManagerWithTransactionAndCommitException() throws Exception {
    Object testEntity = new Object();
    EntityTransaction mockTx = mock(EntityTransaction.class);
    willThrow(new OptimisticLockException()).given(mockTx).commit();
    // This one's for the tx (shared)
    EntityManager sharedEm = mock(EntityManager.class);
    given(sharedEm.getTransaction()).willReturn(new NoOpEntityTransaction());
    // This is the application-specific one
    EntityManager mockEm = mock(EntityManager.class);
    given(mockEm.getTransaction()).willReturn(mockTx);
    given(mockEmf.createEntityManager()).willReturn(sharedEm, mockEm);
    LocalContainerEntityManagerFactoryBean cefb = parseValidPersistenceUnit();
    JpaTransactionManager jpatm = new JpaTransactionManager();
    jpatm.setEntityManagerFactory(cefb.getObject());
    TransactionStatus txStatus = jpatm.getTransaction(new DefaultTransactionAttribute());
    EntityManagerFactory emf = cefb.getObject();
    assertThat(cefb.getObject()).as("EntityManagerFactory reference must be cached after init").isSameAs(emf);
    assertThat(emf).as("EMF must be proxied").isNotSameAs(mockEmf);
    EntityManager em = emf.createEntityManager();
    em.joinTransaction();
    assertThat(em.contains(testEntity)).isFalse();
    assertThatExceptionOfType(OptimisticLockingFailureException.class).isThrownBy(() -> jpatm.commit(txStatus));
    cefb.destroy();
    verify(mockTx).begin();
    verify(mockEm).contains(testEntity);
    verify(mockEmf).close();
}