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使用hibernate4.3的时候获取SessionFactory和之前不一样2014-08-17hibernate 4.3

使用hibernate4.3的时候获取SessionFactory和之前不一样,网上看到一篇(StackOverFlow里面的),可以使用下面的方式:

package util.hibernate;import org.hibernate.HibernateException;import org.hibernate.Session;import org.hibernate.SessionFactory;import org.hibernate.boot.registry.StandardServiceRegistry;import org.hibernate.boot.registry.StandardServiceRegistryBuilder;import org.hibernate.cfg.Configuration;public class HibernateUtil {private static SessionFactory factory;static{try {Configuration configuration = new Configuration().configure();StandardServiceRegistryserviceRegistry = new StandardServiceRegistryBuilder().applySettings(configuration.getProperties()).build(); factory = configuration.configure().buildSessionFactory(serviceRegistry);} catch (HibernateException e) {e.printStackTrace();}}public static SessionFactory getSessionFactory(){return factory;}public static Session getOpenSession(){return factory.openSession();}public static Session getCurrentSession(){return factory.getCurrentSession();}public static void closeSession(Session session){if(session!=null){if(session.isOpen()){session.close();}}}}
使用StandardServiceRegister类来初始化我们的SessionFactory。

但是在使用注解的时候,却出现了下面的错误:

java.lang.NoSuchMethodError: javax.persistence.Table.indexes()[Ljavax/persistence/Index;at org.hibernate.cfg.annotations.EntityBinder.processComplementaryTableDefinitions(EntityBinder.java:936)at org.hibernate.cfg.AnnotationBinder.bindClass(AnnotationBinder.java:781)at org.hibernate.cfg.Configuration$MetadataSourceQueue.processAnnotatedClassesQueue(Configuration.java:3762)at org.hibernate.cfg.Configuration$MetadataSourceQueue.processMetadata(Configuration.java:3716)at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1410)at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1844)at util.hibernate.HibernateUtil.<clinit>(HibernateUtil.java:17)at HibernateTest.testSave(HibernateTest.java:24)at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)at java.lang.reflect.Method.invoke(Method.java:606)at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:73)at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:46)at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:180)at org.junit.runners.ParentRunner.access$000(ParentRunner.java:41)at org.junit.runners.ParentRunner$1.evaluate(ParentRunner.java:173)at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)at org.junit.runners.ParentRunner.run(ParentRunner.java:220)at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:50)at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
结果搞了好久都没搞定,但是我之前用4.3 的是可以的,怎么回事?

通过对比,我发现在model类中如果使用了Table(name="t_user"),就会报这样的错误,但是如果我写成@Entity(name="t_user")这样就没问题了,这个可能是Hibernate4.3的一个bug?这就不得而知了,不过如果用4.3 的话,那么直接使用Entity来指定表名就可以解决这个问题了。