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package demo import javax.persistence.* import org.hibernate.cfg.* // javax.transaction jta.jar added manually to ivy repo @Grapes([ @Grab(group='org.hibernate',module='hibernate-Annotations',version='3.4.0.GA'),@Grab(group='org.slf4j',module='slf4j-simple',version='1.4.2'),@Grab(group='hsqldb',module='hsqldb',version='1.8.0.7'),@Grab(group='javassist',module='javassist',version='3.4.GA'),]) @Entity class Book { @Id @GeneratedValue(strategy = GenerationType.AUTO) public Long id public String author public String title String toString() { "$title by $author" } } def hibProps = [ "hibernate.dialect": "org.hibernate.dialect.HsqlDialect","hibernate.connection.driver_class": "org.hsqldb.jdbcDriver","hibernate.connection.url": "jdbc:hsqldb:mem:demodb","hibernate.connection.username": "sa","hibernate.connection.password": "","hibernate.connection.pool_size": "1","hibernate.connection.autocommit": "true","hibernate.cache.provider_class": "org.hibernate.cache.NoCacheProvider","hibernate.hbm2ddl.auto": "create-drop","hibernate.show_sql": "true","hibernate.transaction.factory_class": "org.hibernate.transaction.JDBCtransactionFactory","hibernate.current_session_co@R_450_10443@t_class": "thread" ] def configureHibernate(props) { def config = new AnnotationConfiguration() props.each { k,v -> config.setProperty(k,v) } config.addAnnotatedClass(Book) return config } def factory = configureHibernate(hibProps).buildSessionFactory() // store some books def session = factory.currentSession def tx = session.begintransaction() session.save(new Book(author:'Dierk et al',title:'Groovy in Action')) session.save(new Book(author:'Craig',title:'Spring in Action')) tx.commit() // find some books session = factory.currentSession tx = session.begintransaction() def books = session.createQuery("from Book").list() println 'Found ' + books.size() + ' books:' books.each { println it } tx.commit()
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