/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("application/json;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
emf = Persistence.createEntityManagerFactory("image-sharing-servicePU");
em = emf.createEntityManager();
JsonArrayBuilder builder = Json.createArrayBuilder();
for (Images i : (List<Images>) em.createNamedQuery("Images.findAll").getResultList()) {
String imagePath = i.getPath();
builder.add(
Json.createObjectBuilder()
.add("path", imagePath)
.add("id", i.getId())
.add("rating", "1"));
}
JsonArray arr = builder.build();
out.println(arr);
} catch (Exception e) {
out.println(e);
} finally {
em.close();
emf.close();
out.close();
}
}
@Test
public void testWrappedFromEntityManagerAPI() throws Exception {
buildArchive();
final EntityManagerFactory emf = Persistence.createEntityManagerFactory("jpajtastandalone");
assertThat(HibernateEntityManagerFactory.class.isAssignableFrom(emf.getClass())).isTrue();
SessionFactory factory = ((HibernateEntityManagerFactory) emf).getSessionFactory();
assertThat(factory.getClass()).isEqualTo(OgmSessionFactory.class);
Session s = factory.openSession();
assertThat(s.getClass()).isEqualTo(OgmSession.class);
assertThat(s.getSessionFactory().getClass()).isEqualTo(OgmSessionFactory.class);
Cavalier cavalier = new Cavalier();
cavalier.setName("Caroline");
EntityManager em = emf.createEntityManager();
assertThat(em.unwrap(Session.class).getClass()).isEqualTo(OgmSession.class);
assertThat(em.getDelegate().getClass()).isEqualTo(OgmSession.class);
s.save(cavalier);
Cavalier c = (Cavalier) s.get(Cavalier.class, cavalier.getId());
assertTrue(c.getId().equals(cavalier.getId()));
assertTrue(c.getName().equals(cavalier.getName()));
em.close();
emf.close();
}
protected void onTearDown() throws Exception {
taskSession.dispose();
emfTaskJPA.close();
if (useJTA) {
ds.close();
}
}
public static void main(String[] args) {
Group g1 = new Group("Foo");
Group g2 = new Group("Bar");
Group g3 = new Group("Baz");
Person p1 = new Person("Jack");
Person p2 = new Person("Jane");
Person p3 = new Person("John");
g1.addPerson(p1);
g1.addPerson(p2);
g2.addPerson(p2);
g3.addPerson(p3);
EntityManagerFactory emf = Persistence.createEntityManagerFactory("Groups");
EntityManager em = emf.createEntityManager();
em.getTransaction().begin();
em.persist(p1);
em.persist(p2);
em.persist(p3);
em.persist(g1);
em.persist(g2);
em.persist(g3);
em.getTransaction().commit();
em.close();
emf.close();
}
@Test
public void testJTAStandalone() throws Exception {
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();
em.clear();
transactionManager.begin();
poem = em.find(Poem.class, poem.getId());
assertThat(poem).isNotNull();
assertThat(poem.getName()).isEqualTo("L'albatros");
em.remove(poem);
transactionManager.commit();
em.close();
dropSchemaAndDatabase(emf);
emf.close();
}
public synchronized void closeEntityManagerFactory() {
if (emf != null) {
emf.close();
emf = null;
log.info("Persistence Manager has been closed");
}
}
@Test
public void testCreateThenDrop() throws Exception {
URL persistenceXmlUrl =
Thread.currentThread().getContextClassLoader().getResource(PERSISTENCE_XML_RESOURCE_NAME);
if (persistenceXmlUrl == null) {
persistenceXmlUrl =
Thread.currentThread()
.getContextClassLoader()
.getResource('/' + PERSISTENCE_XML_RESOURCE_NAME);
}
assertNotNull(persistenceXmlUrl);
ParsedPersistenceXmlDescriptor persistenceUnit =
PersistenceXmlParser.locateIndividualPersistenceUnit(persistenceXmlUrl);
// creating the EMF causes SchemaCreator to be run...
EntityManagerFactory emf =
Bootstrap.getEntityManagerFactoryBuilder(persistenceUnit, Collections.emptyMap()).build();
// closing the EMF causes the delayed SchemaDropper to be run...
// wrap in a transaction just to see if we can get this to fail in the way the WF report says;
// in my experience however this succeeds with or without the transaction
final TransactionManager tm =
emf.unwrap(SessionFactoryImplementor.class)
.getServiceRegistry()
.getService(JtaPlatform.class)
.retrieveTransactionManager();
tm.begin();
Transaction txn = tm.getTransaction();
emf.close();
txn.commit();
}
@After
public void tearDown() throws Exception {
int removeAllTasks = taskService.removeAllTasks();
emf.close();
ds.close();
}
@AfterClass
public static void destroyEntityManagerFactory() {
// logger.info("Closing EntityManagerFactory");
if (entityManagerFactory != null) {
entityManagerFactory.close();
}
}
// EXCLUI UM CAIXA
@Override
public void excluir(Caixa caixa) throws PersistenceException {
EntityManagerFactory conexao = Persistence.createEntityManagerFactory("MDJPapeisPU");
try {
EntityManager entityManager = conexao.createEntityManager();
entityManager.getTransaction().begin();
// Tornando o caixa gerenciável pelo entityManager, necessário para usar o método remove a
// seguir
caixa = entityManager.find(Caixa.class, caixa.getCodigo());
entityManager.remove(caixa);
entityManager.getTransaction().commit();
entityManager.close();
} catch (IllegalArgumentException ex) {
System.out.println("CaixaDAO - CATCH IllegalArgumentException");
ex.printStackTrace();
throw new PersistenceException(ex);
} catch (PersistenceException ex) {
System.out.println("CaixaDAO - CATCH PersistenceException");
ex.printStackTrace();
throw new PersistenceException(ex);
} finally {
conexao.close();
}
}
public static void main(String[] args) throws Exception {
System.out.println("hello from Customer.java");
EntityManagerFactory factory = Persistence.createEntityManagerFactory("customerPU");
EntityManager manager = factory.createEntityManager();
Query q1 = manager.createQuery("SELECT COUNT(c) FROM Customer c");
Long count = (Long) q1.getSingleResult();
if (count == 0) {
// record is empty, read from data.txst
System.out.println("record empty, read from data.txt...");
// try {
FileReader fr = new FileReader("data.txt");
BufferedReader br = new BufferedReader(fr);
String s;
while ((s = br.readLine()) != null) {
// System.out.println(s);
// split the string s
Object[] items = s.split("\\|");
// store in string list
// List<String> itemList= new ArrayList<String>(Arrays.asList(items));
// string list converted to array
// Object[] itemArray = itemList.toArray();
// insert data into database table
manager.getTransaction().begin();
Customer c = new Customer();
// add email
c.setEmail((String) items[0]);
// add pass
c.setPass((String) items[1]);
// add name
c.setName((String) items[2]);
// add address
c.setAddress((String) items[3]);
// add yob
c.setYob((String) items[4]);
// change to managed state
manager.persist(c);
manager.getTransaction().commit();
}
fr.close();
}
// display the records
Query q2 = manager.createNamedQuery("Customer.findAll");
List<Customer> customers = q2.getResultList();
for (Customer c : customers) {
System.out.println(c.getName() + ", " + c.getEmail());
}
manager.close();
factory.close();
}
@Test
public void testCfgXmlPar() throws Exception {
File testPackage = buildCfgXmlPar();
addPackageToClasspath(testPackage);
EntityManagerFactory emf = Persistence.createEntityManagerFactory("cfgxmlpar", new HashMap());
EntityManager em = emf.createEntityManager();
Item i = new Item();
i.setDescr("Blah");
i.setName("factory");
Morito m = new Morito();
m.setPower("SuperStrong");
em.getTransaction().begin();
em.persist(i);
em.persist(m);
em.getTransaction().commit();
em.getTransaction().begin();
i = em.find(Item.class, i.getName());
em.remove(i);
em.remove(em.find(Morito.class, m.getId()));
em.getTransaction().commit();
em.close();
emf.close();
}
public static void reset() {
if (emf != null && emf.isOpen()) {
emf.close();
}
emf = Persistence.createEntityManagerFactory("org.drools.grid");
whitePages = new JpaWhitePages(emf);
}
private void purge() {
FullTextEntityManager ftEm = org.hibernate.search.jpa.Search.getFullTextEntityManager(em);
ftEm.purgeAll(Book.class);
ftEm.flushToIndexes();
ftEm.close();
emf.close();
}
@Test
public void testExcludeHbmPar() throws Exception {
File testPackage = buildExcludeHbmPar();
addPackageToClasspath(testPackage);
EntityManagerFactory emf = null;
try {
emf = Persistence.createEntityManagerFactory("excludehbmpar", new HashMap());
} catch (PersistenceException e) {
Throwable nested = e.getCause();
if (nested == null) {
throw e;
}
nested = nested.getCause();
if (nested == null) {
throw e;
}
if (!(nested instanceof ClassNotFoundException)) {
throw e;
}
fail("Try to process hbm file: " + e.getMessage());
}
EntityManager em = emf.createEntityManager();
Caipirinha s = new Caipirinha("Strong");
em.getTransaction().begin();
em.persist(s);
em.getTransaction().commit();
em.getTransaction().begin();
s = em.find(Caipirinha.class, s.getId());
em.remove(s);
em.getTransaction().commit();
em.close();
emf.close();
}
private void shutdown() {
if (entityManager != null) {
try {
if (entityManager.getTransaction().isActive()) {
entityManager.getTransaction().rollback();
}
} finally {
entityManager.close();
entityManager = null;
}
}
if (entityManagerFactory != null) {
entityManagerFactory.getCache().evictAll();
entityManagerFactory.close();
entityManagerFactory = null;
}
// clean shutdown of derby
if (isDerby) {
try {
DriverManager.getConnection("jdbc:derby:;shutdown=true");
} catch (SQLException e) {
if (!e.getMessage().equals("Derby system shutdown.")) {
throw new RuntimeException(e);
}
}
}
}
public void testIllegalStateExceptionOnClosedEntityManagerFactory() {
EntityManagerFactory emf = null;
Metamodel metamodel = null;
boolean exceptionThrown = false;
try {
emf = initialize();
// Verify an ISE if the emf is closed
emf.close();
closeEntityManagerFactory(PERSISTENCE_UNIT_NAME);
try {
metamodel = emf.getMetamodel();
} catch (IllegalStateException e) {
exceptionThrown = true;
assertNull(metamodel);
assertTrue(e instanceof IllegalStateException);
// System.out.println("_Disclaimer: The above IllegalStateException is expected as part of
// testing.");
// e.printStackTrace();
}
assertTrue(exceptionThrown);
} catch (Exception e) {
e.printStackTrace();
}
}
/**
* This method should be called in the @After method of a test to clean up the persistence unit
* and datasource.
*
* @param context A HashMap generated by {@link org.drools.persistence.util.PersistenceUtil
* setupWithPoolingDataSource(String)}
*/
public static void cleanUp(HashMap<String, Object> context) {
if (context != null) {
BitronixTransactionManager txm = TransactionManagerServices.getTransactionManager();
if (txm != null) {
txm.shutdown();
}
Object emfObject = context.remove(ENTITY_MANAGER_FACTORY);
if (emfObject != null) {
try {
EntityManagerFactory emf = (EntityManagerFactory) emfObject;
emf.close();
} catch (Throwable t) {
t.printStackTrace();
}
}
Object ds1Object = context.remove(DATASOURCE);
if (ds1Object != null) {
try {
PoolingDataSource ds1 = (PoolingDataSource) ds1Object;
ds1.close();
} catch (Throwable t) {
t.printStackTrace();
}
}
}
}
@Override
public void destroy() {
entityManagerFactory.close();
entityManagerFactory = null;
threadLocal = null;
Logger.debug("%s destroyed.", PersistenceManagerImpl.class.getName());
}
public void remover(Integer id) throws Exception {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("DAW-Trabalho-ModelPU");
EntityManager em = emf.createEntityManager();
try {
if (em.getTransaction().isActive() == false) {
em.getTransaction().begin();
}
Venda objeto = em.find(Venda.class, id);
em.remove(objeto);
em.getTransaction().commit();
} catch (Exception e) {
if (em.getTransaction().isActive() == false) {
em.getTransaction().begin();
}
em.getTransaction().rollback();
throw new Exception("Erro ao executar a operação de persistência:" + e.getMessage());
} finally {
em.close();
emf.close();
}
}
public static void main(String[] args) {
EntityManagerFactory emfactory = Persistence.createEntityManagerFactory("JPA");
EntityManager entitymanager = emfactory.createEntityManager();
entitymanager.getTransaction().begin();
// Teaching staff entity
TeachingStaff ts1 = new TeachingStaff(1, "Gopal", "MSc MEd", "Maths");
TeachingStaff ts2 = new TeachingStaff(2, "Manisha", "BSc BEd", "English");
// Non-Teaching Staff entity
NonTeachingStaff nts1 = new NonTeachingStaff(3, "Satish", "Accounts");
NonTeachingStaff nts2 = new NonTeachingStaff(4, "Krishna", "Office Admin");
// storing all entities
entitymanager.persist(ts1);
entitymanager.persist(ts2);
entitymanager.persist(nts1);
entitymanager.persist(nts2);
entitymanager.getTransaction().commit();
entitymanager.close();
emfactory.close();
}
@Test
public void testDefaultPar() throws Exception {
File testPackage = buildDefaultPar();
addPackageToClasspath(testPackage);
// run the test
EntityManagerFactory emf = Persistence.createEntityManagerFactory("defaultpar", new HashMap());
EntityManager em = emf.createEntityManager();
ApplicationServer as = new ApplicationServer();
as.setName("JBoss AS");
Version v = new Version();
v.setMajor(4);
v.setMinor(0);
v.setMicro(3);
as.setVersion(v);
Mouse mouse = new Mouse();
mouse.setName("mickey");
em.getTransaction().begin();
em.persist(as);
em.persist(mouse);
assertEquals(1, em.createNamedQuery("allMouse").getResultList().size());
Lighter lighter = new Lighter();
lighter.name = "main";
lighter.power = " 250 W";
em.persist(lighter);
em.flush();
em.remove(lighter);
em.remove(mouse);
assertNotNull(as.getId());
em.remove(as);
em.getTransaction().commit();
em.close();
emf.close();
}
public static void main(String[] args) {
EntityManagerFactory emf = Persistence.createEntityManagerFactory("TA-FINAL-PU");
EntityManager em = emf.createEntityManager();
Filme f = new Filme();
Filme ff = em.find(Filme.class, 42);
Cinema c = new Cinema();
Cinema cc = em.find(Cinema.class, 2);
Sessao obj = new Sessao();
obj.setData(Calendar.getInstance());
obj.setHora("16h as 18h");
obj.setValorInteiro(28.00);
obj.setValorMeia(14.00);
obj.setNumSala("25b");
obj.setCinema(cc);
obj.setFilme(ff);
em.getTransaction().begin();
em.persist(obj);
em.getTransaction().commit();
em.close();
emf.close();
}
@AfterClass
public static void tearDownClass() throws Exception {
if (emf != null) {
emf.close();
emf = null;
}
}
@AfterClass
public static void classCleanUp() throws Exception {
if (emf != null) {
emf.close();
emf = null;
}
}
private static void insereIteracao(Pendencia pendencia) {
EntityManagerFactory factory = Persistence.createEntityManagerFactory("hemoproject");
EntityManager manager = factory.createEntityManager();
manager.getTransaction().begin();
UserDAO usuariodao = new UserDAO();
// obtem o usuário
usuariodao.beginTransaction();
User usuario = usuariodao.findUserByMasp("@Importacao");
usuariodao.closeTransaction();
Iteracao iteracao = new Iteracao();
// iteracao.setCategoria(Categoria.CONFIGURACAO);
iteracao.setDescricao("Pendente de validação do usuário. Conforme e-mail enviado.");
iteracao.setStatus(Status.PENDENTE_USUARIO);
iteracao.setUsuario(usuario);
iteracao.setPendencia(pendencia);
iteracao.setDataDaPendencia(new GregorianCalendar().getInstance());
manager.persist(iteracao);
manager.getTransaction().commit();
manager.close();
factory.close();
System.out.println("gravou");
}
@Test
public void testClose() {
cache.put("pu1", emFactory);
emFactory.close();
replay(emFactory);
producer.close();
verify(emFactory);
}
public void teardown() {
if (entityManager != null) {
entityManager.close();
}
if (entityManagerFactory != null) {
entityManagerFactory.close();
}
}
@After
public void teardown() {
globalScheduler.shutdown();
if (manager != null) {
manager.close();
}
emf.close();
}
@Override
public void stop(StopContext context) {
JPA_LOGGER.stoppingService("Persistence Unit", pu.getScopedPersistenceUnitName());
if (entityManagerFactory != null) {
entityManagerFactory.close();
entityManagerFactory = null;
}
}
