Examples with SessionFactory org.hibernate.SessionFactory used on opensource projects

Example 46 with SessionFactory

use of org.hibernate.SessionFactory in project intellij-community by JetBrains.

the class HibernateResourceInspection method foo.

public void foo() {
    final SessionFactory factory = null;
    factory.openSession();
}

Example 47 with SessionFactory

use of org.hibernate.SessionFactory in project intellij-community by JetBrains.

the class HibernateResourceInspection method foo3.

public void foo3() {
    final SessionFactory factory = null;
    final Session session = factory.openSession();
    session.close();
}

Example 48 with SessionFactory

use of org.hibernate.SessionFactory in project midpoint by Evolveum.

the class OrgClosureManager method autoUpdateClosureTableStructure.

// TEMPORARY and quite BRUTAL HACK
// Originally in midPoint 3.0, m_org_closure has 5 columns, a non-null ID among them.
// In 3.1, it has 3, and no ID. Unfortunately, hibernate's hbm2ddl tool does not automatically remove ID column,
// so people can expect quite hard-to-understand error messages when running midPoint after upgrade.
//
// This code removes and re-creates the m_org_closure table if hbm2ddl is set to "update".
//
// returns true if the table was re-created
private boolean autoUpdateClosureTableStructure() {
    if (baseHelper.getConfiguration().isSkipOrgClosureStructureCheck()) {
        LOGGER.debug("Skipping org closure structure check.");
        return false;
    }
    SessionFactory sf = baseHelper.getSessionFactory();
    if (sf instanceof SessionFactoryImpl) {
        SessionFactoryImpl sfi = ((SessionFactoryImpl) sf);
        LOGGER.debug("SessionFactoryImpl.getSettings() = {}; auto update schema = {}", sfi.getSettings(), sfi.getSettings() != null ? sfi.getSettings().isAutoUpdateSchema() : null);
        if (sfi.getSettings() != null && sfi.getSettings().isAutoUpdateSchema()) {
            LOGGER.info("Checking the closure table structure.");
            final Session session = baseHelper.getSessionFactory().openSession();
            final Holder<Boolean> wrongNumberOfColumns = new Holder<>(false);
            session.doWork(new Work() {

                @Override
                public void execute(Connection connection) throws SQLException {
                    DatabaseMetaData meta = connection.getMetaData();
                    if (meta == null) {
                        LOGGER.warn("No database metadata found.");
                    } else {
                        ResultSet rsColumns = meta.getColumns(null, null, CLOSURE_TABLE_NAME, null);
                        int columns = 0;
                        while (rsColumns.next()) {
                            LOGGER.debug("Column: {} {}", rsColumns.getString("TYPE_NAME"), rsColumns.getString("COLUMN_NAME"));
                            columns++;
                        }
                        if (columns > 0) {
                            LOGGER.debug("There are {} columns in {} (obtained via DatabaseMetaData)", columns, CLOSURE_TABLE_NAME);
                            if (columns != 3) {
                                wrongNumberOfColumns.setValue(true);
                            }
                            return;
                        }
                        // perhaps some problem here... let's try another way out
                        try {
                            Statement stmt = connection.createStatement();
                            ResultSet rs = stmt.executeQuery("select * from " + CLOSURE_TABLE_NAME);
                            int cols = rs.getMetaData().getColumnCount();
                            if (cols > 0) {
                                LOGGER.debug("There are {} columns in {} (obtained via resultSet.getMetaData())", cols, CLOSURE_TABLE_NAME);
                                if (cols != 3) {
                                    wrongNumberOfColumns.setValue(true);
                                }
                            } else {
                                LOGGER.warn("Couldn't determine the number of columns in {}. In case of problems, please fix your database structure manually using DB scripts in 'config' folder.", CLOSURE_TABLE_NAME);
                            }
                            // don't care about closing them in case of failure
                            rs.close();
                            stmt.close();
                        } catch (RuntimeException e) {
                            LoggingUtils.logException(LOGGER, "Couldn't obtain the number of columns in {}. In case of problems running midPoint, please fix your database structure manually using DB scripts in 'config' folder.", e, CLOSURE_TABLE_NAME);
                        }
                    }
                }
            });
            if (wrongNumberOfColumns.getValue()) {
                session.getTransaction().begin();
                LOGGER.info("Wrong number of columns detected; dropping table " + CLOSURE_TABLE_NAME);
                Query q = session.createSQLQuery("drop table " + CLOSURE_TABLE_NAME);
                q.executeUpdate();
                session.getTransaction().commit();
                LOGGER.info("Calling hibernate hbm2ddl SchemaUpdate tool to create the table in the necessary form.");
                new SchemaUpdate(sfi.getServiceRegistry(), baseHelper.getSessionFactoryBean().getConfiguration()).execute(false, true);
                LOGGER.info("Done, table was (hopefully) created. If not, please fix your database structure manually using DB scripts in 'config' folder.");
                return true;
            }
        } else {
        // auto schema update is disabled
        }
    } else {
        LOGGER.warn("SessionFactory is not of type SessionFactoryImpl; it is {}", sf != null ? sf.getClass() : "null");
    }
    return false;
}

Example 49 with SessionFactory

use of org.hibernate.SessionFactory in project wildfly by wildfly.

the class HibernateEntityCacheStatistics method getStatistics.

org.hibernate.stat.SecondLevelCacheStatistics getStatistics(EntityManagerFactoryAccess entityManagerFactoryaccess, PathAddress pathAddress) {
    String scopedPersistenceUnitName = pathAddress.getValue(HibernateStatistics.PROVIDER_LABEL);
    SessionFactory sessionFactory = entityManagerFactoryaccess.entityManagerFactory(scopedPersistenceUnitName).unwrap(SessionFactory.class);
    if (sessionFactory != null) {
        return sessionFactory.getStatistics().getSecondLevelCacheStatistics(scopedPersistenceUnitName + "." + pathAddress.getValue(HibernateStatistics.ENTITYCACHE));
    }
    return null;
}

Example 50 with SessionFactory

use of org.hibernate.SessionFactory in project spring-framework by spring-projects.

the class HibernateJpaSessionFactoryBean method getObject.

@Override
public SessionFactory getObject() {
    EntityManagerFactory emf = getEntityManagerFactory();
    Assert.state(emf != null, "EntityManagerFactory must not be null");
    try {
        Method getSessionFactory = emf.getClass().getMethod("getSessionFactory");
        return (SessionFactory) ReflectionUtils.invokeMethod(getSessionFactory, emf);
    } catch (NoSuchMethodException ex) {
        throw new IllegalStateException("No compatible Hibernate EntityManagerFactory found: " + ex);
    }
}