Example usage for javax.persistence EntityTransaction begin

List of usage examples for javax.persistence EntityTransaction begin

  1. HOME
  2. Java
  3. javax
  4. javax.persistence.*
  5. EntityTransaction
  6. begin

Introduction

In this page you can find the example usage for javax.persistence EntityTransaction begin.

Prototype

public void begin();

Source Link

Document

Start a resource transaction.

Usage

From source file:org.isatools.isatab.commandline.UserDelShellCommand.java

public static void main(String[] args) {

    try {// ww w .  j a  v  a  2  s  . co m
        Options clopts = createCommonOptions();

        CommandLine cmdl = AbstractImportLayerShellCommand.parseCommandLine(clopts, args,
                UserDelShellCommand.class);

        args = cmdl.getArgs();
        if (args == null || args.length != 1) {
            printUsage(clopts);
            System.exit(1);
        }

        setup(args);
        setupLog4JPath(cmdl, null);

        // Need to initialize this here, otherwise above config will fail
        log = Logger.getLogger(UserDelShellCommand.class);

        Properties hibProps = AbstractImportLayerShellCommand.getHibernateProperties();
        hibProps.setProperty("hibernate.search.indexing_strategy", "event");
        hibProps.setProperty("hibernate.hbm2ddl.auto", "update");
        hibProps.setProperty("hbm2ddl.drop", "false");

        EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("BIIEntityManager",
                hibProps);
        EntityManager entityManager = entityManagerFactory.createEntityManager();

        EntityTransaction transaction = entityManager.getTransaction();
        transaction.begin();

        PermissionManager permMgr = new PermissionManager(entityManager);
        permMgr.deleteUser(args[0]);

        transaction.commit();
        entityManager.close();

        log.info("User deleted.");
        log.info("\n");

        System.exit(0);
    } catch (Exception ex) {
        String msg = "ERROR: problem while running the Permission Manager: " + ex.getMessage();
        if (log == null) {
            out.println(msg + "\n");
            ex.printStackTrace();
        } else {
            log.fatal(msg, ex);
        }
        System.exit(1);
    }
}

From source file:org.isatools.isatab.commandline.PermModShellCommand.java

public static void main(String[] args) {

    try {/*from  w  ww .  j av  a2s  . com*/
        Options clopts = createCommonOptions();
        PermissionManager.createPermModOptions(clopts);

        if (args == null || args.length == 0) {
            printUsage(clopts);
            System.exit(1);
        }

        CommandLine cmdl = AbstractImportLayerShellCommand.parseCommandLine(clopts, args,
                PermModShellCommand.class);

        args = cmdl.getArgs();
        setup(args);

        setupLog4JPath(cmdl, null);
        // Need to initialize this here, otherwise above config will fail
        log = Logger.getLogger(PermModShellCommand.class);

        Properties hibProps = AbstractImportLayerShellCommand.getHibernateProperties();
        hibProps.setProperty("hibernate.search.indexing_strategy", "event");
        hibProps.setProperty("hibernate.hbm2ddl.auto", "update");
        hibProps.setProperty("hbm2ddl.drop", "false");

        EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("BIIEntityManager",
                hibProps);
        EntityManager entityManager = entityManagerFactory.createEntityManager();

        EntityTransaction transaction = entityManager.getTransaction();
        transaction.begin();

        PermissionManager permMgr = new PermissionManager(entityManager);
        permMgr.setStudyOwners(cmdl);
        permMgr.setVisibility(cmdl);

        transaction.commit();
        entityManager.close();

        log.info("\n");

        System.exit(0);
    } catch (Exception ex) {
        String msg = "ERROR: problem while running the Permission Manager: " + ex.getMessage();
        if (log == null) {
            out.println(msg + "\n");
            ex.printStackTrace();
        } else {
            log.fatal(msg, ex);
        }
        System.exit(1);
    }
}

From source file:org.isatools.isatab.commandline.UserAddShellCommand.java

public static void main(String[] args) {

    try {/*from w w w . j a  v  a  2s .  c om*/
        Options clopts = createCommonOptions();
        PermissionManager.createUserDefOptions(clopts);

        CommandLine cmdl = AbstractImportLayerShellCommand.parseCommandLine(clopts, args,
                UserAddShellCommand.class);

        args = cmdl.getArgs();
        if (args == null || args.length != 1) {
            printUsage(clopts);
            System.exit(1);
        }

        setup(args);
        setupLog4JPath(cmdl, null);

        // Need to initialize this here, otherwise above config will fail
        log = Logger.getLogger(UserAddShellCommand.class);

        Properties hibProps = AbstractImportLayerShellCommand.getHibernateProperties();
        hibProps.setProperty("hibernate.search.indexing_strategy", "event");
        hibProps.setProperty("hibernate.hbm2ddl.auto", "update");
        hibProps.setProperty("hbm2ddl.drop", "false");

        EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("BIIEntityManager",
                hibProps);
        EntityManager entityManager = entityManagerFactory.createEntityManager();

        EntityTransaction transaction = entityManager.getTransaction();
        transaction.begin();

        PermissionManager permMgr = new PermissionManager(entityManager);
        Person user = permMgr.createNewUserFromOptions(args[0], cmdl);
        permMgr.addUser(user);

        transaction.commit();
        entityManager.close();

        log.info(PermissionManager.formatUser(user));
        log.info("User added.");
        log.info("\n");

        System.exit(0);
    } catch (Exception ex) {
        String msg = "ERROR: problem while running the Permission Manager: " + ex.getMessage();
        if (log == null) {
            out.println(msg + "\n");
            ex.printStackTrace();
        } else {
            log.fatal(msg, ex);
        }
        System.exit(1);
    }
}

From source file:org.isatools.isatab.commandline.UserModShellCommand.java

public static void main(String[] args) {

    try {//from  w  w  w  . ja  v  a  2 s .c om
        Options clopts = createCommonOptions();
        PermissionManager.createUserDefOptions(clopts);

        CommandLine cmdl = AbstractImportLayerShellCommand.parseCommandLine(clopts, args,
                UserModShellCommand.class);

        args = cmdl.getArgs();
        if (args == null || args.length != 1) {
            printUsage(clopts);
            System.exit(1);
        }

        setup(args);
        setupLog4JPath(cmdl, null);

        // Need to initialize this here, otherwise above config will fail
        log = Logger.getLogger(UserModShellCommand.class);

        Properties hibProps = AbstractImportLayerShellCommand.getHibernateProperties();
        hibProps.setProperty("hibernate.search.indexing_strategy", "event");
        hibProps.setProperty("hibernate.hbm2ddl.auto", "update");
        hibProps.setProperty("hbm2ddl.drop", "false");

        EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("BIIEntityManager",
                hibProps);
        EntityManager entityManager = entityManagerFactory.createEntityManager();

        EntityTransaction transaction = entityManager.getTransaction();
        transaction.begin();

        PermissionManager permMgr = new PermissionManager(entityManager);
        Person user = permMgr.createNewUserFromOptions(args[0], cmdl);
        permMgr.updateUser(user);

        transaction.commit();

        log.info("User changed, new details:");
        log.info(PermissionManager.formatUser(permMgr.getUserByLogin(user.getUserName())));
        log.info("\n");

        entityManager.close();
        System.exit(0);
    } catch (Exception ex) {
        String msg = "ERROR: problem while running the Permission Manager: " + ex.getMessage();
        if (log == null) {
            out.println(msg + "\n");
            ex.printStackTrace();
        } else {
            log.fatal(msg, ex);
        }
        System.exit(1);
    }
}

From source file:org.isatools.isatab.commandline.ContentsShellCommand.java

@SuppressWarnings("static-access")
public static void main(String[] args) {

    try {//ww w  .  j av  a2s  . c  o  m
        Options clopts = createCommonOptions();
        clopts.addOption(OptionBuilder.withDescription("List all the studies and their permissions/ownership")
                .withLongOpt("studies").create("s"));
        clopts.addOption(OptionBuilder.withDescription("List all the users").withLongOpt("users").create("u"));

        CommandLine cmdl = AbstractImportLayerShellCommand.parseCommandLine(clopts, args,
                ContentsShellCommand.class);

        boolean isStudies = cmdl.hasOption("s"), isUsers = cmdl.hasOption("u");
        if (!isStudies && !isUsers) {
            printUsage(clopts);
            System.exit(1);
        }

        args = cmdl.getArgs();
        setup(args);
        setupLog4JPath(cmdl, null);

        // Need to initialize this here, otherwise above config will fail
        log = Logger.getLogger(ContentsShellCommand.class);

        Properties hibProps = AbstractImportLayerShellCommand.getHibernateProperties();
        hibProps.setProperty("hibernate.search.indexing_strategy", "event");
        hibProps.setProperty("hibernate.hbm2ddl.auto", "update");
        hibProps.setProperty("hbm2ddl.drop", "false");

        EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("BIIEntityManager",
                hibProps);
        EntityManager entityManager = entityManagerFactory.createEntityManager();

        EntityTransaction transaction = entityManager.getTransaction();
        transaction.begin();

        PermissionManager permMgr = new PermissionManager(entityManager);
        if (isStudies) {
            List<Study> studies = permMgr.getStudies();
            if (studies == null || studies.size() == 0) {
                log.info("No study in the BII DB");
            } else {
                for (Study s : studies) {
                    log.info(PermissionManager.formatStudy(s));
                }
            }
        } else {
            List<Person> persons = permMgr.getUsers();
            if (persons == null || persons.size() == 0) {
                log.info("No user in the BII DB");
            } else {
                for (Person u : persons) {
                    log.info(PermissionManager.formatUser(u));
                }
            }
        }

        log.info("\n");

        System.exit(0);
    } catch (Exception ex) {
        String msg = "ERROR: problem while running the Permission Manager: " + ex.getMessage();
        if (log == null) {
            out.println(msg + "\n");
            ex.printStackTrace();
        } else {
            log.fatal(msg, ex);
        }
        System.exit(1);
    }
}

From source file:es.us.isa.ideas.utilities.PopulateDatabase.java

public static void main(String[] args) {

    ApplicationContext ctx;//from w w  w  .j  a  v a 2  s  .c  o  m
    EntityManagerFactory emf;
    EntityManager em;
    EntityTransaction et;

    ctx = new ClassPathXmlApplicationContext("utilities/PopulateDatabase.xml");

    emf = Persistence.createEntityManagerFactory("persistenceUnit");
    em = emf.createEntityManager();
    et = em.getTransaction();

    et.begin();
    try {
        for (Entry<String, Object> entry : ctx.getBeansWithAnnotation(Entity.class).entrySet()) {
            em.persist(entry.getValue());
            System.out.println(String.format("Persisting (%s, %s@%d)", entry.getKey(),
                    entry.getValue().getClass().getName(), entry.getValue().hashCode()));
        }
        et.commit();
    } catch (Exception oops) {
        oops.printStackTrace();
        et.rollback();
        oops.printStackTrace();
    } finally {
        if (em.isOpen())
            em.close();
        if (emf.isOpen())
            emf.close();
        ((ClassPathXmlApplicationContext) ctx).close();
    }
}

From source file:utilities.PopulateDatabase.java

public static void main(String[] args) throws Throwable {
    ApplicationContext applicationContext;
    EntityManagerFactory entityManagerFactory;
    EntityManager entityManager;/*  w ww  . j a v a  2s  .com*/
    EntityTransaction entityTransaction;

    applicationContext = new ClassPathXmlApplicationContext("classpath:PopulateDatabase.xml");

    entityManagerFactory = Persistence.createEntityManagerFactory(PersistenceUnit);
    entityManager = entityManagerFactory.createEntityManager();
    entityTransaction = entityManager.getTransaction();

    initialise(entityManagerFactory, entityManager);

    entityTransaction.begin();
    try {
        for (Entry<String, Object> entry : applicationContext.getBeansWithAnnotation(Entity.class).entrySet()) {
            String beanName;
            DomainEntity entity;

            beanName = entry.getKey();
            entity = (DomainEntity) entry.getValue();
            entityManager.persist(entity);
            System.out.println(String.format("Persisting (%s, %s, %d)", beanName, entity.getClass().getName(),
                    entity.getId()));
        }
        entityTransaction.commit();
    } catch (Exception oops) {
        oops.printStackTrace();
        entityTransaction.rollback();
    } finally {
        if (entityManager.isOpen())
            entityManager.close();
        if (entityManagerFactory.isOpen())
            entityManagerFactory.close();
    }
}

From source file:org.isatools.isatab.commandline.PersistenceShellCommand.java

public static void main(String[] args) {
    EntityTransaction transaction = null;
    try {//from  w w  w.  j a  v  a  2 s .  c  om

        Options clopts = createCommonOptions();
        CommandLine cmdl = AbstractImportLayerShellCommand.parseCommandLine(clopts, args,
                PersistenceShellCommand.class);

        args = cmdl.getArgs();
        if (args == null || args.length == 0) {
            printUsage(clopts);
            System.exit(1);
        }

        setup(args);
        setupLog4JPath(cmdl, null);

        // Need to initialize this here, otherwise above config will fail
        log = Logger.getLogger(PersistenceShellCommand.class);

        Properties hibProps = AbstractImportLayerShellCommand.getHibernateProperties();
        hibProps.setProperty("hibernate.search.indexing_strategy", "manual");
        hibProps.setProperty("hibernate.hbm2ddl.auto", "update");
        hibProps.setProperty("hbm2ddl.drop", "false");

        EntityManagerFactory entityManagerFactory = Persistence.createEntityManagerFactory("BIIEntityManager",
                hibProps);
        EntityManager entityManager = entityManagerFactory.createEntityManager();

        BIIObjectStore store = loadIsaTab();
        log.info(i18n.msg("mapping_done_now_persisting", store.size()));

        ISATABPersister persister = new ISATABPersister(store, DaoFactory.getInstance(entityManager));
        transaction = entityManager.getTransaction();
        transaction.begin();
        Timestamp ts = persister.persist(sourceDirPath);
        transaction.commit();
        entityManager.close();

        reindexStudies(store, hibProps);

        log.info("\n\n" + i18n.msg("mapping_done_data_saved_in_db"));
        log.info("\n\n" + i18n.msg("submission_done_ts_reported", "" + ts.getTime(),
                new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S").format(ts) + "." + ts.getNanos()) + "\n");
        System.exit(0);
    } catch (Exception ex) {
        String msg = "ERROR: problem while running the ISATAB loader: " + ex.getMessage();
        if (log == null) {
            out.println(msg + "\n");
            ex.printStackTrace();
        } else {
            log.fatal(msg, ex);
        }
        System.exit(1);
    }
}

From source file:org.isatools.isatab.commandline.PersistenceShellCommand.java

/**
 * TODO: this is a patch used until we are able to make the auto-indexing upon load feature working
 * It is called after persistence./*w ww  . j  a va 2 s. c  o  m*/
 *
 * @param store               must contain the studies that have to be reindexed (with proper accession).
 * @param hibernateProperties - The hibernate properties indicating DB properties and Index location/Strategy,
 *                            and so forth.
 */
public static void reindexStudies(BIIObjectStore store, Properties hibernateProperties) {
    // Need to initialize this here, otherwise above config will fail
    log = Logger.getLogger(PersistenceShellCommand.class);

    hibernateProperties.setProperty("hibernate.search.indexing_strategy", "event");
    hibernateProperties.setProperty("hibernate.hbm2ddl.auto", "update");
    hibernateProperties.setProperty("hbm2ddl.drop", "false");

    EntityManagerFactory emf1 = Persistence.createEntityManagerFactory("BIIEntityManager", hibernateProperties);
    EntityManager entityManager1 = emf1.createEntityManager();

    StudyDAO studyDAO = DaoFactory.getInstance(entityManager1).getStudyDAO();
    FullTextEntityManager fullTxtEm = Search.getFullTextEntityManager(entityManager1);
    EntityTransaction tnx = entityManager1.getTransaction();

    tnx.begin();
    for (Study study : store.valuesOfType(Study.class)) {
        Study dbStudy = studyDAO.getByAcc(study.getAcc());
        if (dbStudy != null) {
            out.println("Indexing Study #" + dbStudy.getAcc());
            fullTxtEm.index(dbStudy);
            log.info("Indexing of Study # " + dbStudy.getAcc() + " is complete!");
        }

    }
    log.info("Commiting & closing Entity Manager.");
    tnx.commit();
    entityManager1.close();
}

From source file:org.apache.oozie.tools.OozieDBImportCLI.java

private static void importFrom(EntityManager entityManager, ZipFile zipFile, String table, Class<?> clazz,
        String fileName) throws JPAExecutorException, IOException {
    EntityTransaction transaction = entityManager.getTransaction();
    transaction.begin();
    try {//  www . ja v  a2  s .  co m
        int size = importFromJSONtoDB(entityManager, zipFile, fileName, clazz);
        transaction.commit();
        System.out.println(size + " rows imported to " + table);
    } catch (Exception e) {
        if (transaction.isActive()) {
            transaction.rollback();
        }
        throw new RuntimeException("Import failed to table " + table + ".", e);
    }
}