Example usage for javax.persistence EntityManager persist

Introduction

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

Prototype

public void persist(Object entity);

Source Link

Document

Make an instance managed and persistent.

Usage

From source file:de.zib.gndms.logic.model.TaskAction.java

/**
 * Initializes a TaskAction by denoting an EntityManager and a model.
 *
 * The model is made persistent by the EntityManager.
 * The EntityManager and the model are stored, using {@code setOwnEntityManager()} and {@code setModelAndBackup()}.
 * A Backup of the model is done./*w  w w  . ja  va  2s. c o  m*/
 *
 *
 * @param em an EntityManager, storing AbstractTasks
 * @param model an AbstractTask to be stored as model of {@code this} and to be stored in the database
 */
public void initFromModel(final EntityManager em, AbstractTask model) {

    boolean wasActive = em.getTransaction().isActive();
    if (!wasActive)
        em.getTransaction().begin();
    try {
        final boolean contained = em.contains(model);
        if (!contained) {
            try {
                em.persist(model);
            } catch (EntityExistsException e) {
                model = em.merge(model);
            }
        }
        if (!wasActive)
            em.getTransaction().commit();
        setOwnEntityManager(em);
        setModelAndBackup(model);
    } finally {
        if (em.getTransaction().isActive())
            em.getTransaction().rollback();
    }
}

From source file:com.jada.order.document.InvoiceEngine.java

public void saveHeader() throws Exception {
    EntityManager em = JpaConnection.getInstance().getCurrentEntityManager();
    Date current = new Date();
    if (isNew) {//from  w w w. j a v  a  2 s.c o  m
        invoiceHeader.setInvoiceNum(
                generateNumber(orderHeader.getSiteDomain().getSite(), Constants.SEQUENCE_INVOICE));
        invoiceHeader.setInvoiceDate(new Date());
        invoiceHeader.setRecCreateBy(userId);
        invoiceHeader.setRecCreateDatetime(current);
    }
    invoiceHeader.setRecUpdateBy(userId);
    invoiceHeader.setRecUpdateDatetime(current);
    if (invoiceHeader.getInvoiceHeaderId() == null) {
        em.persist(invoiceHeader);
    }
    isNew = false;
}

From source file:org.apache.juddi.v3.auth.jboss.JBossAuthenticator.java

/**
  */* ww w .ja  v  a  2  s  .  c  om*/
  */
public String authenticate(final String userID, final String credential) throws AuthenticationException {
    if (userID == null) {
        throw new UnknownUserException(new ErrorMessage("errors.auth.InvalidUserId", userID));
    }

    EntityManager em = PersistenceManager.getEntityManager();
    EntityTransaction tx = em.getTransaction();
    try {
        // Create a principal for the userID
        Principal principal = new Principal() {
            public String getName() {
                return userID;
            }
        };

        if (!authManager.isValid(principal, credential)) {
            throw new UnknownUserException(new ErrorMessage("errors.auth.InvalidCredentials"));
        } else {
            tx.begin();
            Publisher publisher = em.find(Publisher.class, userID);
            if (publisher == null) {
                publisher = new Publisher();
                publisher.setAuthorizedName(userID);
                publisher.setIsAdmin("false");
                publisher.setIsEnabled("true");
                publisher.setMaxBindingsPerService(199);
                publisher.setMaxBusinesses(100);
                publisher.setMaxServicesPerBusiness(100);
                publisher.setMaxTmodels(100);
                publisher.setPublisherName("Unknown");
                em.persist(publisher);
                tx.commit();
            }
        }
    } finally {
        if (tx.isActive()) {
            tx.rollback();
        }
        em.close();
    }
    return userID;
}

From source file:portal.api.impl.PortalJpaController.java

public void saveMANOplatform(MANOplatform mp) {
    logger.info("Will save MANOplatform = " + mp.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//ww w  .java  2  s . c  o m
    entityManager.persist(mp);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveMANOprovider(MANOprovider mprovider) {
    logger.info("Will save MANOprovider = " + mprovider.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//from  www  . ja v  a 2 s.c o m
    entityManager.persist(mprovider);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveVxFOnBoardedDescriptor(VxFOnBoardedDescriptor mprovider) {
    logger.info("Will save VxFOnBoardedDescriptor = " + mprovider.getDeployId());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();/* w  w w  .  ja  va 2 s .  c o  m*/
    entityManager.persist(mprovider);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveExperimentOnBoardDescriptor(ExperimentOnBoardDescriptor mprovider) {
    logger.info("Will save ExperimentOnBoardDescriptors = " + mprovider.getDeployId());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//  w w w  .  ja  v  a  2s . c  o m
    entityManager.persist(mprovider);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveInfrastructure(Infrastructure c) {
    logger.info("Will save ExperimentOnBoardDescriptors = " + c.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//from   w ww  .j a v  a 2s .c  o m
    entityManager.persist(c);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveProperty(PortalProperty p) {
    logger.info("Will PortalProperty = " + p.getName());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();
    entityTransaction.begin();//from  w  w w . java 2 s.c  o  m

    entityManager.persist(p);
    entityManager.flush();
    entityTransaction.commit();

}

From source file:portal.api.impl.PortalJpaController.java

public void saveInstalledVxF(InstalledVxF is) {
    logger.info("Will create InstalledVxF = " + is.getUuid());

    EntityManager entityManager = entityManagerFactory.createEntityManager();

    EntityTransaction entityTransaction = entityManager.getTransaction();

    entityTransaction.begin();//from   w  w w.j a va  2 s . c  o m

    entityManager.persist(is);
    entityManager.flush();
    entityTransaction.commit();
}