下面是编程之家 jb51.cc 通过网络收集整理的代码片段。
编程之家小编现在分享给大家,也给大家做个参考。
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_context_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()
以上是编程之家(jb51.cc)为你收集整理的全部代码内容,希望文章能够帮你解决所遇到的程序开发问题。
如果觉得编程之家网站内容还不错,欢迎将编程之家网站推荐给程序员好友。