Example usage for org.hibernate.engine.spi SessionFactoryImplementor getDialect

List of usage examples for org.hibernate.engine.spi SessionFactoryImplementor getDialect

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Introduction

In this page you can find the example usage for org.hibernate.engine.spi SessionFactoryImplementor getDialect.

Prototype

@Deprecated
default Dialect getDialect()

Source Link

Document

Get the SQL dialect.

Usage

From source file:com.amalto.core.storage.hibernate.HibernateStorage.java

License:Open Source License

@Override
public void adapt(MetadataRepository newRepository, boolean force) {
    if (newRepository == null) {
        throw new IllegalArgumentException("New data model can not be null."); //$NON-NLS-1$
    }//from  w  w w  .j  ava2s.c o  m
    MetadataRepository previousRepository = getMetadataRepository();
    Compare.DiffResults diffResults = Compare.compare(previousRepository, newRepository);
    List<ComplexTypeMetadata> sortedTypesToDrop = findSortedTypesToDrop(diffResults, force);
    if (sortedTypesToDrop.size() > 0) {
        // Clean full text index
        cleanFullTextIndex(sortedTypesToDrop);
        // Clean update reports
        cleanUpdateReports(sortedTypesToDrop);
        // Clean impacted tables
        cleanImpactedTables(sortedTypesToDrop);
    }
    // Reinitialize Hibernate
    LOGGER.info("Completing database schema update..."); //$NON-NLS-1$

    // for the liquibase
    if (!force) {
        try {
            SessionFactoryImplementor sessionFactoryImplementor = (SessionFactoryImplementor) this
                    .getCurrentSession().getSessionFactory();

            Dialect dialect = sessionFactoryImplementor.getDialect();
            Connection connection = sessionFactoryImplementor.getConnectionProvider().getConnection();

            LiquibaseSchemaAdapter liquibaseChange = new LiquibaseSchemaAdapter(tableResolver, diffResults,
                    dialect, (RDBMSDataSource) this.getDataSource());
            liquibaseChange.adapt(connection);

        } catch (Exception e) {
            LOGGER.error("execute liquibase update failure", e);
        }
    }

    try {
        close(false);
        internalInit();
        prepare(newRepository, false);
        LOGGER.info("Database schema update complete."); //$NON-NLS-1$
    } catch (Exception e) {
        throw new RuntimeException("Unable to complete database schema update.", e); //$NON-NLS-1$
    }
}

From source file:com.blazebit.persistence.impl.hibernate.function.HibernateEntityManagerIntegrator.java

License:Apache License

private Dialect getDialect(EntityManager em) {
    Session s = em.unwrap(Session.class);
    SessionFactoryImplementor sf = (SessionFactoryImplementor) s.getSessionFactory();
    return sf.getDialect();
}

From source file:com.blazebit.persistence.integration.hibernate.base.function.AbstractHibernateEntityManagerFactoryIntegrator.java

License:Apache License

protected Dialect getDialect(Session s) {
    SessionFactoryImplementor sf = (SessionFactoryImplementor) s.getSessionFactory();
    return sf.getDialect();
}

From source file:com.blazebit.persistence.integration.hibernate.base.HibernateJpaProvider.java

License:Apache License

private String[] getColumnTypeForPropertyType(EntityType<?> entityType, String attributeName,
        SessionFactoryImplementor sfi, Type propertyType) {
    if (propertyType instanceof org.hibernate.type.EntityType) {
        propertyType = ((org.hibernate.type.EntityType) propertyType).getIdentifierOrUniqueKeyType(sfi);
    }//  ww  w . j  a va 2s .  c o  m

    long length = Column.DEFAULT_LENGTH;
    int precision = Column.DEFAULT_PRECISION;
    int scale = Column.DEFAULT_SCALE;

    try {
        Method m = Type.class.getMethod("dictatedSizes", Mapping.class);
        Object size = ((Object[]) m.invoke(propertyType, sfi))[0];
        length = (long) size.getClass().getMethod("getLength").invoke(size);
        precision = (int) size.getClass().getMethod("getPrecision").invoke(size);
        scale = (int) size.getClass().getMethod("getScale").invoke(size);
    } catch (Exception ex) {
        LOG.fine("Could not determine the column type of the attribute: " + attributeName + " of the entity: "
                + entityType.getName());
    }

    return new String[] {
            sfi.getDialect().getTypeName(propertyType.sqlTypes(sfi)[0], length, precision, scale) };
}

From source file:com.blazebit.persistence.integration.hibernate.Hibernate42EntityManagerFactoryIntegrator.java

License:Apache License

@Override
public JpaProviderFactory getJpaProviderFactory(final EntityManagerFactory entityManagerFactory) {
    return new JpaProviderFactory() {
        @Override/*from www  .j av  a  2 s . co m*/
        public JpaProvider createJpaProvider(EntityManager em) {
            SessionFactoryImplementor factory = null;
            PersistenceUnitUtil persistenceUnitUtil = entityManagerFactory == null ? null
                    : entityManagerFactory.getPersistenceUnitUtil();
            if (persistenceUnitUtil == null && em != null) {
                persistenceUnitUtil = em.getEntityManagerFactory().getPersistenceUnitUtil();
            }
            if (em == null) {
                if (entityManagerFactory instanceof SessionFactoryImplementor) {
                    factory = (SessionFactoryImplementor) entityManagerFactory;
                } else if (entityManagerFactory instanceof HibernateEntityManagerFactory) {
                    factory = (SessionFactoryImplementor) ((HibernateEntityManagerFactory) entityManagerFactory)
                            .getSessionFactory();
                }
                if (entityManagerFactory instanceof HibernateEntityManagerFactory) {
                    return new HibernateJpaProvider(persistenceUnitUtil, getDbmsName(factory.getDialect()),
                            factory.getEntityPersisters(), factory.getCollectionPersisters(), MAJOR, MINOR, FIX,
                            TYPE);
                }
            }
            return new HibernateJpaProvider(persistenceUnitUtil, getDbms(em), getEntityPersisters(em),
                    getCollectionPersisters(em), MAJOR, MINOR, FIX, TYPE);
        }
    };
}

From source file:com.blazebit.persistence.integration.hibernate.Hibernate43Access.java

License:Apache License

public SessionFactoryImplementor wrapSessionFactory(SessionFactoryImplementor sessionFactory,
        DbmsDialect dbmsDialect) {/* www . j  a v a 2s .c  om*/
    Object dialectProxy = new Hibernate43LimitHandlingDialect(sessionFactory.getDialect(), dbmsDialect);
    Object sessionFactoryProxy = Proxy.newProxyInstance(sessionFactory.getClass().getClassLoader(),
            new Class[] { SessionFactoryImplementor.class },
            new Hibernate43SessionFactoryInvocationHandler(sessionFactory, dialectProxy));
    return (SessionFactoryImplementor) sessionFactoryProxy;
}

From source file:com.blazebit.persistence.integration.hibernate.Hibernate43EntityManagerFactoryIntegrator.java

License:Apache License

@Override
public JpaProviderFactory getJpaProviderFactory(final EntityManagerFactory entityManagerFactory) {
    return new JpaProviderFactory() {
        @Override//from  w w w  .j  a  va 2  s.  c  o m
        public JpaProvider createJpaProvider(EntityManager em) {
            SessionFactoryImplementor factory = null;
            PersistenceUnitUtil persistenceUnitUtil = entityManagerFactory == null ? null
                    : entityManagerFactory.getPersistenceUnitUtil();
            if (persistenceUnitUtil == null && em != null) {
                persistenceUnitUtil = em.getEntityManagerFactory().getPersistenceUnitUtil();
            }
            if (em == null) {
                if (entityManagerFactory instanceof SessionFactoryImplementor) {
                    factory = (SessionFactoryImplementor) entityManagerFactory;
                } else if (entityManagerFactory instanceof HibernateEntityManagerFactory) {
                    factory = (SessionFactoryImplementor) ((HibernateEntityManagerFactory) entityManagerFactory)
                            .getSessionFactory();
                }
                if (factory == null && entityManagerFactory != null) {
                    factory = entityManagerFactory.unwrap(SessionFactoryImplementor.class);
                }
                if (factory != null) {
                    return new HibernateJpa21Provider(persistenceUnitUtil, getDbmsName(factory.getDialect()),
                            factory.getEntityPersisters(), factory.getCollectionPersisters(), MAJOR, MINOR, FIX,
                            TYPE);
                }
            }
            return new HibernateJpa21Provider(persistenceUnitUtil, getDbms(em), getEntityPersisters(em),
                    getCollectionPersisters(em), MAJOR, MINOR, FIX, TYPE);
        }
    };
}

From source file:com.blazebit.persistence.integration.hibernate.Hibernate43Integrator.java

License:Apache License

@Override
public void integrate(Configuration configuration, SessionFactoryImplementor sessionFactory,
        SessionFactoryServiceRegistry serviceRegistry) {
    Class<?> valuesEntity;/*from   w w w.ja v  a2  s. c  om*/
    boolean registerValuesEntity = true;
    try {
        valuesEntity = Class.forName("com.blazebit.persistence.impl.function.entity.ValuesEntity");
    } catch (ClassNotFoundException e) {
        throw new RuntimeException("Are you missing blaze-persistence-core-impl on the classpath?", e);
    }

    Iterator<PersistentClass> iter = configuration.getClassMappings();
    while (iter.hasNext()) {
        PersistentClass clazz = iter.next();
        Class<?> entityClass = clazz.getMappedClass();

        if (entityClass != null && entityClass.isAnnotationPresent(CTE.class)) {
            clazz.getTable().setSubselect("select * from " + clazz.getJpaEntityName());
        }
    }

    if (registerValuesEntity) {
        // Register values entity if wasn't found
        configuration.addAnnotatedClass(valuesEntity);
        configuration.buildMappings();
        PersistentClass clazz = configuration.getClassMapping(valuesEntity.getName());
        clazz.getTable().setSubselect("select * from " + clazz.getJpaEntityName());
    }

    serviceRegistry.locateServiceBinding(PersisterClassResolver.class)
            .setService(new CustomPersisterClassResolver());
    serviceRegistry.locateServiceBinding(Database.class)
            .setService(new SimpleDatabase(configuration.getTableMappings(), sessionFactory.getDialect(),
                    new SimpleTableNameFormatter(), configuration.buildMapping()));
}

From source file:com.blazebit.persistence.integration.hibernate.Hibernate4Access.java

License:Apache License

public SessionFactoryImplementor wrapSessionFactory(SessionFactoryImplementor sessionFactory,
        DbmsDialect dbmsDialect) {//from  w  ww .j a v  a  2 s  .  co  m
    Object dialectProxy = new Hibernate4LimitHandlingDialect(sessionFactory.getDialect(), dbmsDialect);
    Object sessionFactoryProxy = Proxy.newProxyInstance(sessionFactory.getClass().getClassLoader(),
            new Class[] { SessionFactoryImplementor.class },
            new Hibernate4SessionFactoryInvocationHandler(sessionFactory, dialectProxy));
    return (SessionFactoryImplementor) sessionFactoryProxy;
}

From source file:com.blazebit.persistence.integration.hibernate.Hibernate4Integrator.java

License:Apache License

@Override
public void integrate(Configuration configuration, SessionFactoryImplementor sessionFactory,
        SessionFactoryServiceRegistry serviceRegistry) {
    Class<?> valuesEntity;/*from w  w w  .j a  v  a2s .c o  m*/
    boolean registerValuesEntity = true;
    try {
        valuesEntity = Class.forName("com.blazebit.persistence.impl.function.entity.ValuesEntity");
    } catch (ClassNotFoundException e) {
        throw new RuntimeException("Are you missing blaze-persistence-core-impl on the classpath?", e);
    }

    Iterator<PersistentClass> iter = configuration.getClassMappings();
    while (iter.hasNext()) {
        PersistentClass clazz = iter.next();
        Class<?> entityClass = clazz.getMappedClass();
        if (valuesEntity.equals(entityClass)) {
            registerValuesEntity = false;
        }

        if (entityClass != null && entityClass.isAnnotationPresent(CTE.class)) {
            clazz.getTable().setSubselect("select * from " + clazz.getJpaEntityName());
        }
    }

    if (registerValuesEntity) {
        // Register values entity if wasn't found
        configuration.addAnnotatedClass(valuesEntity);
        configuration.buildMappings();
        PersistentClass clazz = configuration.getClassMapping(valuesEntity.getName());
        clazz.getTable().setSubselect("select * from " + clazz.getJpaEntityName());
    }

    serviceRegistry.locateServiceBinding(PersisterClassResolver.class)
            .setService(new CustomPersisterClassResolver());
    serviceRegistry.locateServiceBinding(Database.class)
            .setService(new SimpleDatabase(configuration.getTableMappings(), sessionFactory.getDialect(),
                    new SimpleTableNameFormatter(), configuration.buildMapping()));
}