Package javax.persistence

Examples of javax.persistence.EntityManagerFactory.createEntityManager()

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          emf = Persistence.createEntityManagerFactory("org.jbpm.persistence.jpa");
        }
          em = emf.createEntityManager();
      } else {
        EntityManagerFactory emf = (EntityManagerFactory) env.get(EnvironmentName.ENTITY_MANAGER_FACTORY);
        em = emf.createEntityManager(); 
      }
    } 
    return em;
  }
 
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  public void fill() throws JRException
  {
    long start = System.currentTimeMillis();
    // create entity manager factory for connection with database
    EntityManagerFactory emf = Persistence.createEntityManagerFactory("pu1", new HashMap());
    EntityManager em = emf.createEntityManager();

    try
    {
      Map parameters = getParameters(em);
     
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    public boolean testEntityManagerFactory() {
        try {
            EntityManagerFactory entityManagerFactory = (EntityManagerFactory) new InitialContext().lookup("java:comp/env/jpa/testEMF");
            System.out.println("Accessed entity manager factory");
            EntityManager entityManager = entityManagerFactory.createEntityManager();
            AllFieldTypes allFieldTypes = new AllFieldTypes();
            entityManager.persist(allFieldTypes);
            System.out.println("saved object");
            entityManager.close();
            System.out.println("Closed entity manager");
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    final EntityManagerFactory emf = Persistence.createEntityManagerFactory( "jpajtastandalone", TestHelper.getEnvironmentProperties() );

    TransactionManager transactionManager = extractJBossTransactionManager( emf );

    transactionManager.begin();
    final EntityManager em = emf.createEntityManager();
    Poem poem = new Poem();
    poem.setName( "L'albatros" );
    em.persist( poem );
    transactionManager.commit();
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  @Test
  public void testJTAStandalone() throws Exception {
    final EntityManagerFactory emf = Persistence.createEntityManagerFactory( "jpajtastandalone", TestHelper.getEnvironmentProperties() );
    try {

      final EntityManager em = emf.createEntityManager();
      try {

        em.getTransaction().begin();
        Poem poem = new Poem();
        poem.setName( "L'albatros" );
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  @Test
  public void testWrappedStandalone() throws Exception {
    final EntityManagerFactory emf = Persistence.createEntityManagerFactory( "jpajtastandalone", TestHelper.getEnvironmentProperties() );
    assertThat( emf.getClass() ).isEqualTo( OgmEntityManagerFactory.class );

    EntityManager em = emf.createEntityManager();
    assertThat( em.getClass() ).isEqualTo( OgmEntityManager.class );
    em.close();

    em = emf.createEntityManager( new HashMap() );
    assertThat( em.getClass() ).isEqualTo( OgmEntityManager.class );
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    EntityManager em = emf.createEntityManager();
    assertThat( em.getClass() ).isEqualTo( OgmEntityManager.class );
    em.close();

    em = emf.createEntityManager( new HashMap() );
    assertThat( em.getClass() ).isEqualTo( OgmEntityManager.class );
    em.close();

    emf.close();
  }
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        TestHelper.getEnvironmentProperties() );

    TransactionManager transactionManager = extractJBossTransactionManager( emf );

    transactionManager.begin();
    final EntityManager em = emf.createEntityManager();
    Hero h = new Hero();
    h.setName( "Spartacus" );
    em.persist( h );
    SuperHero sh = new SuperHero();
    sh.setName( "Batman" );
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    /**
     * Flush search indexes, to be done after a reindex() or reindexAll() operation
     */
    public void flushSearchIndexes() {
        EntityManagerFactory entityManagerFactory = (EntityManagerFactory) applicationContext.getBean("entityManagerFactory");
        FullTextEntityManager fullTextEntityMgr = Search.getFullTextEntityManager(entityManagerFactory.createEntityManager());
        fullTextEntityMgr.flushToIndexes();
    }
}
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        ds.setDatabaseName("target/test");
        ds.setCreateDatabase("create");
        ic.bind("osgi:service/javax.sql.DataSource/(osgi.jndi.service.name=jdbc/derbyds)", ds);
        PersonServiceImpl personService = new PersonServiceImpl();
        EntityManagerFactory emf = Persistence.createEntityManagerFactory("personTest", System.getProperties());
        EntityManager em = emf.createEntityManager();
        personService.setEntityManager(em);
        em.getTransaction().begin();
        personService.deleteAll();
        personService.add(new Person("Christian Schneider", "@schneider_chris"));
        em.getTransaction().commit();
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