Example usage for javax.persistence EntityManager close

List of usage examples for javax.persistence EntityManager close

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Introduction

In this page you can find the example usage for javax.persistence EntityManager close.

Prototype

public void close();

Source Link

Document

Close an application-managed entity manager.

Usage

From source file:org.noorganization.instalist.server.api.ProductResource.java

/**
 * Deletes the product./*  w  w w .  jav a  2 s .c o m*/
 * @param _groupId The id of the group which contains the product.
 * @param _productUUID The uuid of the still existing product.
 *     
 */
@DELETE
@TokenSecured
@Path("{productuuid}")
@Produces({ "application/json" })
public Response deleteProduct(@PathParam("groupid") int _groupId, @PathParam("productuuid") String _productUUID)
        throws Exception {
    UUID toDelete;
    try {
        toDelete = UUID.fromString(_productUUID);
    } catch (IllegalArgumentException _e) {
        return ResponseFactory.generateBadRequest(CommonEntity.INVALID_UUID);
    }

    EntityManager manager = DatabaseHelper.getInstance().getManager();
    IProductController productController = ControllerFactory.getProductController(manager);
    try {
        productController.delete(_groupId, toDelete);
    } catch (NotFoundException _e) {
        return ResponseFactory.generateNotFound(new Error().withMessage("The product was not " + "found."));
    } catch (GoneException _e) {
        return ResponseFactory.generateGone(new Error().withMessage("The product has been " + "deleted."));
    } finally {
        manager.close();
    }

    return ResponseFactory.generateOK(null);
}

From source file:net.officefloor.tutorial.transactionhttpserver.TransactionHttpServerTest.java

/**
 * Ensure the JPA connects to database.//from ww  w .java 2 s  .c om
 */
public void testJpa() throws Exception {

    // Request page to allow time for database setup
    this.doRequest("http://localhost:7878/users.woof");

    // Obtain entity manager
    EntityManagerFactory factory = Persistence.createEntityManagerFactory("example");
    EntityManager manager = factory.createEntityManager();

    // Ensure can obtain user and person
    Query query = manager.createQuery("SELECT U FROM User U");
    User user = (User) query.getSingleResult();
    assertEquals("Incorrect user name", "daniel", user.getUserName());
    Person person = user.getPerson();
    assertEquals("Incorrect person name", "Daniel Sagenschneider", person.getFullName());

    // Ensure persist user and person
    User newUser = new User();
    newUser.setUserName("test");
    Person newPerson = new Person();
    newPerson.setFullName("TEST");
    newPerson.setUser(newUser);
    manager.persist(newPerson);
    manager.close();

    // Ensure user and person persisted
    manager = factory.createEntityManager();
    User retrievedUser = manager.find(User.class, newUser.getId());
    assertEquals("Incorrect retrieved user name", "test", retrievedUser.getUserName());
    Person retrievedPerson = retrievedUser.getPerson();
    assertEquals("Incorrect retrieved full name", "TEST", retrievedPerson.getFullName());

    // Close persistence
    factory.close();
}

From source file:org.noorganization.instalist.server.api.IngredientResource.java

/**
 * Deletes the ingredient./*from  ww  w .  j  a  v a  2s . c  o m*/
 * @param _groupId The id of the group still containing the ingredient.
 * @param _ingredientUUID The uuid of the ingredient itself.
 */
@DELETE
@TokenSecured
@Path("{ingredientuuid}")
@Produces({ "application/json" })
public Response deleteIngredient(@PathParam("groupid") int _groupId,
        @PathParam("ingredientuuid") String _ingredientUUID) throws Exception {
    UUID toDelete;
    try {
        toDelete = UUID.fromString(_ingredientUUID);
    } catch (IllegalArgumentException _e) {
        return ResponseFactory.generateBadRequest(CommonEntity.INVALID_UUID);
    }

    EntityManager manager = DatabaseHelper.getInstance().getManager();
    IIngredientController ingredientController = ControllerFactory.getIngredientController(manager);
    try {
        ingredientController.delete(_groupId, toDelete);
    } catch (NotFoundException _e) {
        return ResponseFactory.generateNotFound(new Error().withMessage("The ingredient was " + "not found."));
    } catch (GoneException _e) {
        return ResponseFactory.generateGone(new Error().withMessage("The ingredient has been " + "deleted."));
    } finally {
        manager.close();
    }

    return ResponseFactory.generateOK(null);
}

From source file:com.edsoft.teknosaproject.bean.ReportBean.java

@Override
public void typeListener() {
    Menus menus;//from  w w  w.  j  ava 2 s .  com
    typeMenu.clear();
    brandMenu.clear();
    documentMenu.clear();

    path = Paths.get(DIR, "AnaDepo", family);
    //path = Paths.get("D:", "Teknosa", family);
    fileList = path.toFile().listFiles();
    EntityManager em = Persistence.createEntityManagerFactory("teknosa").createEntityManager();
    em.getTransaction().begin();
    Query query = em.createNamedQuery("Menus.findByValued");
    typeMenu.add(new SelectItem("", "Seiniz"));
    for (File file : fileList) {
        if (file.isDirectory()) {
            query.setParameter("valued", file.getName());
            menus = (Menus) query.getResultList().get(0);
            menus.setLabel(menus.getLabel1());
            menus.setValue(menus.getValued());
            typeMenu.add(menus);
        }
    }
    em.getTransaction().commit();
    em.close();
}

From source file:com.edsoft.teknosaproject.bean.ReportBean.java

@Override
public void brandListener() {
    Menus menus;/*from   www . j  a  v a  2  s.  c  o  m*/
    brandMenu.clear();
    documentMenu.clear();
    path = Paths.get(DIR, "AnaDepo", family, type);
    //path = Paths.get("D:", "Teknosa", family, type);
    fileList = path.toFile().listFiles();
    EntityManager em = Persistence.createEntityManagerFactory("teknosa").createEntityManager();
    em.getTransaction().begin();
    Query query = em.createNamedQuery("Menus.findByValued");
    brandMenu.add(new SelectItem("", "Seiniz"));
    for (File file : fileList) {
        if (file.isDirectory()) {
            query.setParameter("valued", file.getName());
            menus = (Menus) query.getResultList().get(0);
            menus.setLabel(menus.getLabel1());
            menus.setValue(menus.getValued());
            brandMenu.add(menus);
        }
    }
    em.getTransaction().commit();
    em.close();
}

From source file:com.enioka.jqm.api.ServiceSimple.java

@GET
@Path("file")
@Produces(MediaType.APPLICATION_OCTET_STREAM)
public InputStream getDeliverableStream(@QueryParam("id") String randomId) {
    if (n == null) {
        throw new ErrorDto("can only retrieve a file when the web app runs on top of JQM", "", 7,
                Status.BAD_REQUEST);/*from   w w w .ja v  a 2s.  c  o  m*/
    }

    Deliverable d = null;
    EntityManager em = null;
    try {
        em = ((HibernateClient) JqmClientFactory.getClient()).getEm();
        d = em.createQuery("SELECT d from Deliverable d WHERE d.randomId = :ii", Deliverable.class)
                .setParameter("ii", randomId).getSingleResult();
    } catch (NoResultException e) {
        throw new ErrorDto("Deliverable does not exist", 8, e, Status.BAD_REQUEST);
    } catch (Exception e) {
        throw new ErrorDto("Could not retrieve Deliverable metadata from database", 9, e,
                Status.INTERNAL_SERVER_ERROR);
    } finally {
        if (em != null) {
            em.close();
        }
    }

    String ext = FilenameUtils.getExtension(d.getOriginalFileName());
    res.setHeader("Content-Disposition",
            "attachment; filename=" + d.getFileFamily() + "." + d.getId() + "." + ext);
    return getFile(FilenameUtils.concat(n.getDlRepo(), d.getFilePath()));
}

From source file:com.edsoft.teknosaproject.bean.ReportBean.java

@Override
public void documentListener() {
    Menus menus;//from w w w  .  jav a 2 s .  com
    documentMenu.clear();
    path = Paths.get(DIR, "AnaDepo", family, type, brand);
    //path = Paths.get("D:", "Teknosa", family, type, brand);
    fileList = path.toFile().listFiles();
    EntityManager em = Persistence.createEntityManagerFactory("teknosa").createEntityManager();
    em.getTransaction().begin();
    Query query = em.createNamedQuery("Menus.findByValued");
    documentMenu.add(new SelectItem("", "Seiniz"));
    for (File file : fileList) {
        if (file.isDirectory()) {
            query.setParameter("valued", file.getName());
            menus = (Menus) query.getResultList().get(0);
            menus.setLabel(menus.getLabel1());
            menus.setValue(menus.getValued());
            documentMenu.add(menus);
        }
    }
    em.getTransaction().commit();
    em.close();
}

From source file:com.edsoft.teknosaproject.bean.ReportBean.java

@PostConstruct
public void initialize() {
    list = new ArrayList<>();
    filtered = new ArrayList<>();
    Menus menus;//from w ww .j  av a 2 s. c  o  m
    familyMenu = new ArrayList<>();
    typeMenu = new ArrayList<>();
    brandMenu = new ArrayList<>();
    documentMenu = new ArrayList<>();
    path = Paths.get(DIR, "AnaDepo");
    //path = Paths.get("D:", "Teknosa");
    fileList = path.toFile().listFiles();
    EntityManager em = Persistence.createEntityManagerFactory("teknosa").createEntityManager();
    em.getTransaction().begin();
    Query query = em.createNamedQuery("Menus.findByValued");
    familyMenu.add(new SelectItem("", "Seiniz"));
    for (File file : fileList) {
        if (file.isDirectory()) {
            query.setParameter("valued", file.getName());
            menus = (Menus) query.getResultList().get(0);
            menus.setValue(menus.getValued());
            menus.setLabel(menus.getLabel1());
            familyMenu.add(menus);
        }
    }
    em.getTransaction().commit();
    em.close();
}

From source file:edu.csueb.cs6320.utils.UserService.java

public boolean updatePassword(long userid, String newPassword) {
    EntityManager em = Persistence.createEntityManagerFactory("TestPU").createEntityManager();
    User u = em.find(User.class, userid);
    if (u == null) {
        return false;
    }/*from  ww  w  .  ja v a 2s  .c  o m*/

    em.getTransaction().begin();

    // TODO: This block of code really belongs in User.setPassword()
    String salt = Auth.getSalt();
    u.setSalt(salt);
    try {
        u.setSaltedHashedPassword(Auth.hashPassword(newPassword, salt));
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
        em.getTransaction().rollback();
        return false;
    }
    em.getTransaction().commit();
    em.close();

    return true;
}

From source file:ec.edu.chyc.manejopersonal.controller.PersonaJpaController.java

public List<Persona> listPersonas() throws Exception {
    EntityManager em = null;
    try {/*from w w  w.  jav a  2  s .c  o  m*/
        em = getEntityManager();
        Query q = em.createQuery(
                "select distinct p from Persona p left join fetch p.personaFirmasCollection where p.activo is not null");
        List<Persona> list = q.getResultList();
        return list;
    } finally {
        if (em != null) {
            em.close();
        }
    }
}