Example usage for javax.persistence EntityManager persist

List of usage examples for javax.persistence EntityManager persist

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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:org.openejb.persistence.OpenJpaProviderTest.java

public void testOpenJpaProvider() throws Exception {
    System.setProperty(javax.naming.Context.URL_PKG_PREFIXES, "org.openejb.persistence");

    PersistenceDeployer deployer = new PersistenceDeployer(new TestDataSourceResolver());

    Map<String, EntityManagerFactory> map = deployer.deploy(Thread.currentThread().getContextClassLoader());

    EntityManagerFactory emf = map.get("openjpa-test-unit");
    assertNotNull("EntityManagerFactory", emf);

    EntityManager em = emf.createEntityManager();
    assertNotNull("EntityManager", em);

    em.getTransaction().begin();//from  w  w  w.j av a  2  s .c  o  m
    em.persist(new AllFieldTypes());
    em.getTransaction().commit();
    em.close();

    em = emf.createEntityManager();
    em.getTransaction().begin();
    em.createQuery("delete from AllFieldTypes").executeUpdate();
    em.getTransaction().commit();
    em.close();
    emf.close();
}

From source file:org.apache.juddi.config.Install.java

/**
 * Public convenience method that allows one to install additional Publishers via a Publisher structure.
 * /*from   w ww. ja  v  a2  s. co m*/
 * @param em - the entity manager to the juddi model
 * @param fileName - name of Publisher xml file
 * @return UddiEntityPublisher object, can be any UDDIEntity
 * @throws JAXBException
 * @throws DispositionReportFaultMessage
 * @throws IOException
 * @throws ConfigurationException 
 */
public static UddiEntityPublisher installPublisher(EntityManager em, String fileName, Configuration config)
        throws JAXBException, DispositionReportFaultMessage, IOException, ConfigurationException {

    org.apache.juddi.api_v3.Publisher apiPub = (org.apache.juddi.api_v3.Publisher) buildInstallEntity(fileName,
            "org.apache.juddi.api_v3", config);
    if (apiPub == null)
        return null;
    org.apache.juddi.model.Publisher modelPub = new org.apache.juddi.model.Publisher();
    MappingApiToModel.mapPublisher(apiPub, modelPub);
    em.persist(modelPub);
    return modelPub;
}

From source file:net.anthonychaves.bookmarks.service.TokenService.java

public String setupNewLoginToken(User user) {
    PersistentLoginToken token = new PersistentLoginToken();
    EntityManager em = emf.createEntityManager();

    em.getTransaction().begin();//from  ww  w  .  j  a va  2 s.  c  o  m
    User u = em.find(User.class, user.getId());
    token.setUser(u);
    em.persist(token);
    em.getTransaction().commit();

    return token.getId();
}

From source file:com.enioka.jqm.tools.Helpers.java

/**
 * Creates or updates metadata common to all nodes: default queue, global parameters, roles...<br>
 * It is idempotent. It also has the effect of making broken metadata viable again.
 *//*  w  w w .j ava2s.c o  m*/
static void updateConfiguration(EntityManager em) {
    em.getTransaction().begin();

    // Default queue
    Queue q = null;
    long i = (Long) em.createQuery("SELECT COUNT(qu) FROM Queue qu").getSingleResult();
    if (i == 0L) {
        q = new Queue();
        q.setDefaultQueue(true);
        q.setDescription("default queue");
        q.setTimeToLive(1024);
        q.setName("DEFAULT");
        em.persist(q);

        jqmlogger.info("A default queue was created in the configuration");
    } else {
        try {
            q = em.createQuery("SELECT q FROM Queue q WHERE q.defaultQueue = true", Queue.class)
                    .getSingleResult();
            jqmlogger.info("Default queue is named " + q.getName());
        } catch (NonUniqueResultException e) {
            // Faulty configuration, but why not
            q = em.createQuery("SELECT q FROM Queue q", Queue.class).getResultList().get(0);
            q.setDefaultQueue(true);
            jqmlogger.info("Queue " + q.getName()
                    + " was modified to become the default queue as there were mutliple default queue");
        } catch (NoResultException e) {
            // Faulty configuration, but why not
            q = em.createQuery("SELECT q FROM Queue q", Queue.class).getResultList().get(0);
            q.setDefaultQueue(true);
            jqmlogger.warn("Queue  " + q.getName()
                    + " was modified to become the default queue as there was no default queue");
        }
    }

    // Global parameters
    initSingleParam("mavenRepo", "http://repo1.maven.org/maven2/", em);
    initSingleParam(Constants.GP_DEFAULT_CONNECTION_KEY, Constants.GP_JQM_CONNECTION_ALIAS, em);
    initSingleParam("logFilePerLaunch", "true", em);
    initSingleParam("internalPollingPeriodMs", "60000", em);
    initSingleParam("disableWsApi", "false", em);
    initSingleParam("enableWsApiSsl", "false", em);
    initSingleParam("enableWsApiAuth", "true", em);
    initSingleParam("enableInternalPki", "true", em);

    // Roles
    RRole adminr = createRoleIfMissing(em, "administrator", "all permissions without exception", "*:*");
    createRoleIfMissing(em, "config admin",
            "can read and write all configuration, except security configuration", "node:*", "queue:*",
            "qmapping:*", "jndi:*", "prm:*", "jd:*");
    createRoleIfMissing(em, "config viewer", "can read all configuration except for security configuration",
            "node:read", "queue:read", "qmapping:read", "jndi:read", "prm:read", "jd:read");
    createRoleIfMissing(em, "client",
            "can use the full client API except reading logs, files and altering position", "node:read",
            "queue:read", "job_instance:*", "jd:read");
    createRoleIfMissing(em, "client power user", "can use the full client API", "node:read", "queue:read",
            "job_instance:*", "jd:read", "logs:read", "queue_position:create", "files:read");
    createRoleIfMissing(em, "client read only", "can query job instances and get their files", "queue:read",
            "job_instance:read", "logs:read", "files:read");

    // Users
    createUserIfMissing(em, "root", "all powerful user", adminr);

    // Mail session
    i = (Long) em.createQuery("SELECT COUNT(r) FROM JndiObjectResource r WHERE r.name = :nn")
            .setParameter("nn", "mail/default").getSingleResult();
    if (i == 0) {
        HashMap<String, String> prms = new HashMap<String, String>();
        prms.put("smtpServerHost", "smtp.gmail.com");

        JndiObjectResource res = new JndiObjectResource();
        res.setAuth(null);
        res.setDescription("default parameters used to send e-mails");
        res.setFactory("com.enioka.jqm.providers.MailSessionFactory");
        res.setName("mail/default");
        res.setType("javax.mail.Session");
        res.setSingleton(true);
        em.persist(res);

        JndiObjectResourceParameter prm = new JndiObjectResourceParameter();
        prm.setKey("smtpServerHost");
        prm.setValue("smtp.gmail.com");
        res.getParameters().add(prm);
        prm.setResource(res);
    }

    // Done
    em.getTransaction().commit();
}

From source file:org.spc.ofp.tubs.domain.purseseine.TripRepository.java

public void save(final PurseSeineTrip trip) {
    final EntityManager mgr = emf.createEntityManager();
    final EntityTransaction xa = mgr.getTransaction();
    try {/*from   w  w  w .j a  va2 s.co  m*/
        xa.begin();
        mgr.persist(trip);
        mgr.flush();
        xa.commit();
        mgr.refresh(trip);
    } catch (Exception ex) {
        if (xa.isActive()) {
            xa.rollback();
        }
    } finally {
        mgr.close();
    }
}

From source file:org.sonar.jpa.session.MemoryDatabaseConnector.java

protected void setupSchemaVersion(int version) {
    SchemaMigration migration = new SchemaMigration();
    migration.setVersion(version);/*from w w  w  . j av  a  2s  . co  m*/
    EntityManager manager = null;
    try {
        manager = createEntityManager();
        manager.getTransaction().begin();
        manager.persist(migration);
        manager.getTransaction().commit();

    } finally {
        if (manager != null) {
            manager.close();
        }
    }
}

From source file:io.kloudwork.controller.LoginController.java

public String postRegister(Request request, Response response) throws IOException, FileUploadException {

    String salt = BCrypt.gensalt();
    String hash = BCrypt.hashpw(request.queryParams("password"), salt);

    User user = new User();
    user.setUsername(request.queryParams("username"));
    user.setPassword(hash);/*  ww  w  . ja  v  a2  s.  co m*/

    EntityManager entityManager = Container.getInstance().getEntityManager();
    entityManager.getTransaction().begin();
    entityManager.persist(user);
    entityManager.getTransaction().commit();
    return "registered";
}

From source file:org.apache.falcon.jdbc.BacklogMetricStore.java

public void addInstance(String entityName, String cluster, Date nominalTime, EntityType entityType) {
    BacklogMetricBean backlogMetricBean = new BacklogMetricBean();
    backlogMetricBean.setClusterName(cluster);
    backlogMetricBean.setEntityName(entityName);
    backlogMetricBean.setNominalTime(nominalTime);
    backlogMetricBean.setEntityType(entityType.name());
    EntityManager entityManager = getEntityManager();
    try {/* w w  w .  j  a  v  a 2s  .  co  m*/
        beginTransaction(entityManager);
        entityManager.persist(backlogMetricBean);
    } finally {
        commitAndCloseTransaction(entityManager);
    }
}

From source file:org.apache.juddi.config.Install.java

private static void installPublisherKeyGen(EntityManager em, TModel apiTModel, UddiEntityPublisher publisher,
        String nodeId) throws DispositionReportFaultMessage {

    org.apache.juddi.model.Tmodel modelTModel = new org.apache.juddi.model.Tmodel();
    MappingApiToModel.mapTModel(apiTModel, modelTModel);

    modelTModel.setAuthorizedName(publisher.getAuthorizedName());

    Date now = new Date();
    modelTModel.setCreated(now);/*from w w w  . ja va 2  s  .c  o m*/
    modelTModel.setModified(now);
    modelTModel.setModifiedIncludingChildren(now);
    modelTModel.setNodeId(nodeId);

    em.persist(modelTModel);

}

From source file:com.soen.ebanking.dao.ObjectDao.java

public void addObject(Object entity) {
    EntityManager em = this.getEMF().createEntityManager();
    try {/*  w  w w .  j a v  a  2  s. c o m*/
        em.getTransaction().begin();
        em.persist(entity);
        em.getTransaction().commit();
    } finally {
        em.close();
    }
}