public void revoke(Set<DataverseRole> roles, RoleAssignee assignee, DvObject defPoint) {
for (DataverseRole role : roles) {
em.createNamedQuery("RoleAssignment.deleteByAssigneeIdentifier_RoleIdDefinition_PointId")
.setParameter("assigneeIdentifier", assignee.getIdentifier())
.setParameter("roleId", role.getId())
.setParameter("definitionPointId", defPoint.getId())
.executeUpdate();
em.refresh(role);
}
em.refresh(assignee);
}
@Test
public void checkPositionsNotNull() throws Exception {
EntityManager em = getEm();
HIterationProject project = em.find(HIterationProject.class, 1l);
// assertThat( project, notNullValue() );
HDocument hdoc = new HDocument("fullpath", ContentType.TextPlain, en_US);
hdoc.setProjectIteration(project.getProjectIterations().get(0));
List<HTextFlow> textFlows = hdoc.getTextFlows();
HTextFlow flow1 = new HTextFlow(hdoc, "textflow1", "some content");
HTextFlow flow2 = new HTextFlow(hdoc, "textflow2", "more content");
textFlows.add(flow1);
textFlows.add(flow2);
em.persist(hdoc);
em.flush();
// em.clear();
// hdoc = em.find(HDocument.class, docId);
em.refresh(hdoc);
List<HTextFlow> textFlows2 = hdoc.getTextFlows();
assertThat(textFlows2.size(), is(2));
flow1 = textFlows2.get(0);
assertThat(flow1, notNullValue());
flow2 = textFlows2.get(1);
assertThat(flow2, notNullValue());
// TODO: we should automate this...
hdoc.incrementRevision();
textFlows2.remove(flow1);
flow1.setObsolete(true);
dao.syncRevisions(hdoc, flow1);
// flow1.setPos(null);
em.flush();
em.refresh(hdoc);
em.refresh(flow1);
em.refresh(flow2);
assertThat(hdoc.getTextFlows().size(), is(1));
flow2 = hdoc.getTextFlows().get(0);
assertThat(flow2.getResId(), equalTo("textflow2"));
flow1 = hdoc.getAllTextFlows().get("textflow1");
// assertThat(flow1.getPos(), nullValue());
assertThat(flow1.isObsolete(), is(true));
assertThat(flow1.getRevision(), is(2));
flow2 = hdoc.getAllTextFlows().get("textflow2");
// assertThat(flow1.getPos(), is(0));
assertThat(flow2.isObsolete(), is(false));
}
@Transactional
@RequestMapping(value = "/fileRegistered", method = RequestMethod.POST)
public ModelAndView newFileRegistered(
@ModelAttribute("file") file file,
BindingResult result1,
@ModelAttribute("client") @Valid client client,
BindingResult result2,
ModelAndView model) {
if (result1.hasErrors()) {
model.setViewName("error");
System.out.println("File error");
return model;
}
if (result2.hasErrors()) {
model.setViewName("error");
System.out.println("Client error");
return model;
}
model.setViewName("success");
em.persist(client);
em.flush();
em.refresh(client);
file.setClient_ClientID(client.getClientId());
em.persist(file);
mapFileWithEmployee(file.getFileNumber(), file.getFileName(), file.getAssignedAdvocate());
return model;
}
@Transactional
public AccessKey authenticate(@NotNull String key) {
Optional<AccessKey> accessKeyOpt =
genericDAO
.createNamedQuery(AccessKey.class, "AccessKey.getByKey", Optional.of(CacheConfig.get()))
.setParameter("someKey", key)
.getResultList()
.stream()
.findFirst();
if (!accessKeyOpt.isPresent()) {
return null;
}
AccessKey accessKey = accessKeyOpt.get();
final Long expirationPeriod =
configurationService.getLong(Constants.SESSION_TIMEOUT, Constants.DEFAULT_SESSION_TIMEOUT);
if (accessKey.getExpirationDate() != null) {
final Long expiresIn =
accessKey.getExpirationDate().getTime() - timestampService.getTimestamp().getTime();
if (AccessKeyType.SESSION == accessKey.getType()
&& expiresIn > 0
&& expiresIn < expirationPeriod / 2) {
em.refresh(accessKey, LockModeType.PESSIMISTIC_WRITE);
accessKey.setExpirationDate(
new Date(timestampService.getTimestamp().getTime() + expirationPeriod));
return genericDAO.merge(accessKey);
}
}
return accessKey;
}
public void refresh(Map map) {
try {
entityManager.refresh(map);
} catch (RuntimeException e) {
throw e;
}
}
/**
* Refresh method test loads an entity with two different entity managers. One updates the entity
* and another refreshes it. The test checks whether refreshed entity contains changes.
*/
@Test
public void entityEquality_refresh_EntityManager() {
// load an entity
EntityManager emRefresh = factory.createEntityManager();
Person person1 = emRefresh.find(Person.class, SIMON_SLASH_ID);
// load the same entity by different entity manager
EntityManager emChange = factory.createEntityManager();
Person person2 = emChange.find(Person.class, SIMON_SLASH_ID);
// change the first entity - second entity remains the same
emRefresh.getTransaction().begin();
person1.setFirstName("refreshDemo");
assertNotSame("refreshDemo", person2.getFirstName());
// commit the transaction - second entity still remains the same
emRefresh.getTransaction().commit();
assertNotSame("refreshDemo", person2.getFirstName());
// refresh second entity - it changes
emChange.refresh(person2);
assertEquals("refreshDemo", person2.getFirstName());
emRefresh.close();
emChange.close();
}
public void refresh(Base base) {
try {
entityManager.refresh(base);
} catch (RuntimeException e) {
throw e;
}
}
/**
* Finds a Person in the database given its id.
*
* @param personId The id of the person
* @return The found person
*/
public static Person getPersonById(int personId) {
EntityManager em = Assignment3Dao.instance.createEntityManager();
Person person = em.find(Person.class, personId);
if (person != null) em.refresh(person);
Assignment3Dao.instance.closeConnections(em);
return person;
}
/** Test refresh. */
public void testRefresh() {
EntityManager em = createEntityManager();
beginTransaction(em);
Order order = new Order();
try {
order.id = this.nextId++;
order.orderedBy = "ACME";
order.address = new Address();
order.address.city = "Ottawa";
em.persist(order);
commitTransaction(em);
} finally {
closeEntityManagerAndTransaction(em);
}
clearCache();
em = createEntityManager();
beginTransaction(em);
try {
order = em.find(Order.class, order.id);
order.orderedBy = "Fred Jones";
em.refresh(order);
if (order.orderedBy.equals("Fred Jones")) {
fail("Refresh failed: " + order.orderedBy);
}
} finally {
closeEntityManagerAndTransaction(em);
}
}
public void testPostPersistBusInheritAndDefault() {
int busListenerPostPersistCountBefore = BusListener.POST_PERSIST_COUNT;
int fueledVehiclePostPersistCountBefore = FueledVehicleListener.POST_PERSIST_COUNT;
int defaultListenerPostPersistCountBefore = DefaultListener.POST_PERSIST_COUNT;
int defaultListenerPostLoadCountBefore = DefaultListener.POST_LOAD_COUNT;
int defaultListenerPostLoadCountIntermidiate;
EntityManager em = createEntityManager();
beginTransaction(em);
try {
Bus bus = new Bus();
bus.setPassengerCapacity(new Integer(50));
bus.setFuelCapacity(new Integer(175));
bus.setDescription("OC Transpo Bus");
bus.setFuelType("Diesel");
em.persist(bus);
em.flush();
// This should fire a postLoad event ...
em.refresh(bus);
defaultListenerPostLoadCountIntermidiate = DefaultListener.POST_LOAD_COUNT;
javax.persistence.Query q =
em.createQuery("select distinct b from Bus b where b.id = " + bus.getId());
// This should not fire a postLoad event ...
q.getResultList();
commitTransaction(em);
} catch (RuntimeException ex) {
if (isTransactionActive(em)) {
rollbackTransaction(em);
}
closeEntityManager(em);
throw ex;
}
int busListenerPostPersistCountAfter = BusListener.POST_PERSIST_COUNT;
int fueledVehiclePostPersistCountAfter = FueledVehicleListener.POST_PERSIST_COUNT;
int defaultListenerPostPersistCountAfter = DefaultListener.POST_PERSIST_COUNT;
int defaultListenerPostLoadCountAfter = DefaultListener.POST_LOAD_COUNT;
assertFalse(
"The PostPersist callback method on BusListener was not called.",
busListenerPostPersistCountBefore == busListenerPostPersistCountAfter);
assertFalse(
"The PostPersist callback method on FueledVehicleListener was not called.",
fueledVehiclePostPersistCountBefore == fueledVehiclePostPersistCountAfter);
assertFalse(
"The PostPersist callback method on DefaultListener was not called.",
defaultListenerPostPersistCountBefore == defaultListenerPostPersistCountAfter);
assertTrue(
"The PostLoad callback method on DefaultListener was called more than once, possibly on the refresh.",
(defaultListenerPostLoadCountIntermidiate - defaultListenerPostLoadCountBefore) == 1);
assertTrue(
"The PostLoad callback method on DefaultListener was called on the getQueryResult().",
defaultListenerPostLoadCountIntermidiate == defaultListenerPostLoadCountAfter);
}
public Usuario refresh(Usuario usuario) {
entityManager.getTransaction().begin();
Usuario u = entityManager.merge(usuario);
entityManager.refresh(u);
entityManager.getTransaction().commit();
entityManager.close();
return u;
}
@Override
public void setPrintReadState(EntityPrint.EnumReadStatus readState, EntityPrint print) {
print = em.merge(print);
em.refresh(print);
print.setReadStatus(readState);
em.persist(print);
em.flush();
}
@Override
protected Product createMock() {
com.tasktop.c2c.server.internal.tasks.domain.Product mockProduct =
MockProductFactory.create(entityManager);
entityManager.flush();
entityManager.refresh(mockProduct);
return (Product) mockProduct;
}
@Override
public CulturalCategory createCulturalCategory(CulturalCategory culturalCategory)
throws Exception {
em.persist(culturalCategory);
em.flush();
em.refresh(culturalCategory);
return culturalCategory;
}
public void reload() {
TypedQuery<Article> q = em.createQuery("select u from Article u", Article.class);
articles = q.getResultList();
for (Article a : articles) {
em.refresh(a);
}
fireTableDataChanged();
}
@Override
public void refresh(Object entity, LockModeType lockMode, Map<String, Object> properties) {
EntityManager em = getCurrent();
if (em != null) {
em.refresh(entity, lockMode, properties);
return;
}
em = createEntityManager();
try {
em.refresh(entity, lockMode, properties);
} finally {
freeEntityManager(em);
}
}
/**
* Find person by id
*
* @param personId
* @return
*/
public static Person getPersonById(int personId) {
EntityManager em = LifeStyleDao.instance.createEntityManager();
Person p = em.find(Person.class, personId);
if (p != null) em.refresh(p);
LifeStyleDao.instance.closeConnections(em);
return p;
}
@Override
@Transactional(value = "transactionManager")
public T refresh(final PK id) {
if (type == null) {
throw new UnsupportedOperationException("The type must be set to use this method.");
}
T managedEntity = entityManager.find(type, id);
entityManager.refresh(managedEntity);
return managedEntity;
}
@Override
@Transactional(value = "transactionManager")
public T refresh(final T transientObject) {
T managedEntity = null;
if (entityManager.contains(transientObject)) {
managedEntity = transientObject;
} else {
managedEntity = entityManager.merge(transientObject);
}
entityManager.refresh(managedEntity);
return managedEntity;
}
protected Object saveOrUpdate(final Object entity) {
Object updatedEntity = entity;
try {
if (!entityManager.contains(entity)) {
updatedEntity = entityManager.merge(entity);
}
} catch (IllegalArgumentException e) {
// Exception thrown from merge method because entity does not yet exist in the DB
entityManager.persist(updatedEntity);
}
entityManager.flush();
entityManager.refresh(updatedEntity);
return updatedEntity;
}
public VDC findByAlias(String alias) {
String query = "SELECT v from VDC v where v.alias = :fieldName";
VDC vdc = null;
try {
vdc = (VDC) em.createQuery(query).setParameter("fieldName", alias).getSingleResult();
em.refresh(
vdc); // Refresh because the cached object doesn't include harvestingDataverse object -
// need to review why this is happening
} catch (javax.persistence.NoResultException e) {
// Do nothing, just return null.
}
return vdc;
}
/** Refresh on detached entity throws an IllegalArgumentException. */
@Test
public void refreshDetachedEntity() {
EntityManager em = factory.createEntityManager();
Person person1 = em.find(Person.class, SIMON_SLASH_ID);
em.detach(person1);
try {
em.refresh(person1);
} catch (IllegalArgumentException ex) {
em.close();
return;
}
fail("An exception was expected.");
}
/** Refresh the state of the instance from the database. */
@Override
public void refresh(Object entity) {
EntityManager em = getCurrent();
if (em != null) {
em.refresh(entity);
return;
}
try {
if (_ut.getStatus() == Status.STATUS_NO_TRANSACTION)
throw new TransactionRequiredException(L.l("refresh must be called within transaction."));
} catch (SystemException e) {
throw new RuntimeException(e);
}
em = createEntityManager();
try {
em.refresh(entity);
} finally {
freeEntityManager(em);
}
}
@GET
@Path("/list/{userId}")
@Produces("application/json")
public Response getJsonList(@PathParam("userId") int id) {
User user = em.find(User.class, id);
if (user != null) {
em.refresh(user);
List<Account> list = user.getAccounts();
if (!list.isEmpty()) {
GenericEntity<List<Account>> entity = new GenericEntity<List<Account>>(list) {};
return Response.ok(entity).build();
}
}
return Response.status(Status.NOT_FOUND).build();
}
@Override
@Transactional
public ProfileImpl getById(String userId) throws NotFoundException, ServerException {
requireNonNull(userId, "Required non-null id");
try {
final EntityManager manager = managerProvider.get();
final ProfileImpl profile = manager.find(ProfileImpl.class, userId);
if (profile == null) {
throw new NotFoundException(format("Couldn't find profile for user with id '%s'", userId));
}
manager.refresh(profile);
return profile;
} catch (RuntimeException x) {
throw new ServerException(x.getLocalizedMessage(), x);
}
}
// email, password
// notificationType, notficationId,
@POST
@Path("getall")
@Consumes("application/json")
@Produces("application/json")
public JsonObject putJson(JsonObject content) {
String email = content.getString(JsonStrings.email);
String password = content.getString(JsonStrings.password);
JsonObjectBuilder builder = Json.createObjectBuilder();
User user = null;
try {
user =
em.createNamedQuery("User.findByEmail", User.class)
.setParameter("email", email)
.getSingleResult();
} catch (NoResultException e) {
}
if (user == null) {
throw new UnsupportedOperationException();
}
if (!user.getPassword().equals(password)) {
throw new UnsupportedOperationException();
}
activeBean.register(content, user);
em.refresh(em.merge(user));
Collection<UsersNotifications> usersNotifications = null;
usersNotifications = user.getUsersNotificationsCollection();
if (usersNotifications == null || usersNotifications.isEmpty()) {
builder.add(JsonStrings.newNotifications, false);
return builder.build();
}
builder.add(JsonStrings.newNotifications, true);
JsonArrayBuilder arrayBuilder = Json.createArrayBuilder();
for (UsersNotifications notification : usersNotifications) {
JsonObjectBuilder internalBuilder = Json.createObjectBuilder();
internalBuilder.add(JsonStrings.notificationType, notification.getNotificationType());
internalBuilder.add(JsonStrings.notificationItemId, notification.getNotifyId());
arrayBuilder.add(internalBuilder);
}
em.createNamedQuery("UsersNotifications.deleteByUserId")
.setParameter("userId", user)
.executeUpdate();
em.flush();
builder.add(JsonStrings.notificationTable, arrayBuilder);
return builder.build();
}
public static void main(String... args) {
EntityManagerFactory emFactory = Persistence.createEntityManagerFactory("JpaBasicsTutorial");
EntityManager em = emFactory.createEntityManager();
EntityManager em1 = emFactory.createEntityManager();
Person person = new Person();
em.getTransaction().begin();
person.setName("Merry Jane");
System.out.println("Before peprsist: " + person);
em.persist(person);
System.out.println("After peprsist: " + person);
em.flush();
System.out.println("After flush: " + person);
em.getTransaction().commit();
System.out.println("After commit: " + person);
em.getTransaction().begin();
person = em.find(Person.class, person.getId(), LockModeType.WRITE);
System.out.println("Founded person: " + person);
em.getTransaction().commit();
System.out.println("After commit: " + person);
em.getTransaction().begin();
person = em.find(Person.class, person.getId(), LockModeType.OPTIMISTIC_FORCE_INCREMENT);
System.out.println("Founded person: " + person);
em.flush();
System.out.println("Founded person after flush: " + person);
em.getTransaction().rollback();
System.out.println("After rollback: " + person);
// Case does not works
em1.getTransaction().begin();
Person person1 = em.find(Person.class, person.getId(), LockModeType.NONE);
person.setName("John");
em.getTransaction().begin();
person = em.find(Person.class, person.getId(), LockModeType.WRITE);
System.out.println("Founded person: " + person);
em1.getTransaction().rollback();
em.refresh(person);
em.flush();
System.out.println("Founded person after flush: " + person);
em.getTransaction().commit();
System.out.println("After flush and commit: " + person);
}
@Override
public void addBook(EntityBook book, EntityRelease release, EntityAuthor author) {
// Autor se umisti do databaze.
if (author.getId() != null) {
author = em.merge(author);
em.refresh(author);
} else {
em.persist(author);
}
// Propoji se autor s knihou.
book.getAuthorCollection().add(author);
author.getBookCollection().add(book);
em.persist(book);
em.persist(author);
// Vytvori se nove vydani knihy.
release.setBook(book);
book.getReleasesCollection().add(release);
em.persist(book);
em.persist(release);
// Ziska se uzivatel.
Principal principal = sessionContext.getCallerPrincipal();
EntityUser user = beanSessionUser.getUserByEmail(principal.getName());
// Vytvori se novy vytisk knihy.
EntityPrint print = new EntityPrint();
print.setRelease(release);
release.getPrintsCollection().add(print);
print.setOwnershipType(EntityPrint.EnumOwnershipType.PHYSICAL);
print.setReadStatus(EntityPrint.EnumReadStatus.UNREAD);
print.setUser(user);
user.getPrintsCollection().add(print);
em.persist(print);
em.persist(release);
em.persist(user);
em.flush();
}
private void validateCycleFree(Task task, Errors errors) {
Queue<Task> queue = new LinkedList<Task>();
for (Dependency dep : task.getDependenciesesForBlocked()) {
queue.add(dep.getBugsByDependson());
}
while (!queue.isEmpty()) {
Task node = entityManager.find(Task.class, queue.remove().getId());
if (node.getId().equals(task.getId())) {
errors.reject("task.dependency.cycle");
return;
}
entityManager.refresh(node);
for (Dependency dep : node.getDependenciesesForBlocked()) {
queue.add(dep.getBugsByDependson());
}
}
}
// Note: Update all for Table Per class only works with the one single
// reference class. So it's not a full feature test.
public void testUpdateAllQuery() {
EntityManager em = createEntityManager();
beginTransaction(em);
try {
ExpressionBuilder eb = new ExpressionBuilder();
UpdateAllQuery updateQuery = new UpdateAllQuery(Assassin.class);
updateQuery.addUpdate(eb.get("name"), "Generic Assassin Name");
((JpaEntityManager) em.getDelegate()).getServerSession().executeQuery(updateQuery);
Assassin assassin = (Assassin) em.find(ContractedPersonel.class, assassinId);
em.refresh(assassin);
commitTransaction(em);
assertTrue("Update all did not work", assassin.getName().equals("Generic Assassin Name"));
} catch (Exception e) {
e.printStackTrace();
fail("Error issuing update all contracted personel query: " + e.getMessage());
} finally {
if (isTransactionActive(em)) {
rollbackTransaction(em);
}
closeEntityManager(em);
}
}
